I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status:merge...)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss _______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss _______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss _______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss _______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss _______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss _______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss _______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Zhipeng: An update on our testing and analysis today. We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover. We'll create a launchpad tomorrow to track this issue. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng for the analysis. What is challenging here is the multitude of issues. In our debug of openstack the past few days we are seeing the app fail completely. After investigation this issue is a Day 1 containerd issue. This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353 The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week. Bob is investigating and I expect he'll have a fix soon for that. But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time. We're attempting to isolate the sequence of events that trigger this. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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We used a build from May 28. As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail. It only fails when you try a helm-override-show when the app is in uploaded state. In any case this will be fixed shortly. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2), not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹ Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: An update on our testing and analysis today. We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover. We'll create a launchpad tomorrow to track this issue. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng for the analysis. What is challenging here is the multitude of issues. In our debug of openstack the past few days we are seeing the app fail completely. After investigation this issue is a Day 1 containerd issue. This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353 The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week. Bob is investigating and I expect he'll have a fix soon for that. But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time. We're attempting to isolate the sequence of events that trigger this. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Frank, Have we pass this case before? Is it a new requirement? Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899 Ovidiu is investigating and will provide any updates from his investigation. Please continue to keep us informed of your investigation. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! We used a build from May 28. As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail. It only fails when you try a helm-override-show when the app is in uploaded state. In any case this will be fixed shortly. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2), not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹ Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: An update on our testing and analysis today. We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover. We'll create a launchpad tomorrow to track this issue. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng for the analysis. What is challenging here is the multitude of issues. In our debug of openstack the past few days we are seeing the app fail completely. After investigation this issue is a Day 1 containerd issue. This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353 The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week. Bob is investigating and I expect he'll have a fix soon for that. But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time. We're attempting to isolate the sequence of events that trigger this. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Hi Frank, As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while. However, I could reproduce this issue with DB 20200516T080009Z. From error logs, it is an old issue analyzed by Chris Friesen in [2] early last year. In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death [1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: This is not a new requirement. Users expect the software to recover when resets occur. As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well. I do not know when this started to break. One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Frank, Have we pass this case before? Is it a new requirement? Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899 Ovidiu is investigating and will provide any updates from his investigation. Please continue to keep us informed of your investigation. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! We used a build from May 28. As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail. It only fails when you try a helm-override-show when the app is in uploaded state. In any case this will be fixed shortly. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2), not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹ Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: An update on our testing and analysis today. We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover. We'll create a launchpad tomorrow to track this issue. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng for the analysis. What is challenging here is the multitude of issues. In our debug of openstack the past few days we are seeing the app fail completely. After investigation this issue is a Day 1 containerd issue. This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353 The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week. Bob is investigating and I expect he'll have a fix soon for that. But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time. We're attempting to isolate the sequence of events that trigger this. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Hi Frank, It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field. Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) [1] https://bugs.launchpad.net/starlingx/+bug/1816842/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: This looks promising. Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020. What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today. The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues. And then the openstack-helm folks found and fixed the issue earlier in 2020. If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri. But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0. Frank [1] https://storyboard.openstack.org/#!/story/2004712 -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while. However, I could reproduce this issue with DB 20200516T080009Z. From error logs, it is an old issue analyzed by Chris Friesen in [2] early last year. In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death [1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: This is not a new requirement. Users expect the software to recover when resets occur. As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well. I do not know when this started to break. One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Frank, Have we pass this case before? Is it a new requirement? Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899 Ovidiu is investigating and will provide any updates from his investigation. Please continue to keep us informed of your investigation. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! We used a build from May 28. As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail. It only fails when you try a helm-override-show when the app is in uploaded state. In any case this will be fixed shortly. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2), not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹ Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: An update on our testing and analysis today. We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover. We'll create a launchpad tomorrow to track this issue. Frank -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng for the analysis. What is challenging here is the multitude of issues. In our debug of openstack the past few days we are seeing the app fail completely. After investigation this issue is a Day 1 containerd issue. This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353 The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week. Bob is investigating and I expect he'll have a fix soon for that. But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time. We're attempting to isolate the sequence of events that trigger this. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Frank, Scott, Davelet: Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied? I know this is different than a branch build. I think we have done this kind of thing in the past. This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build. Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email. Thanks Sau! On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app workflow-1 Add mariadb database config override to support ipv6 zhipeng liu starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade. zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE starlingx/root Upgrade openstack docker images for stable/ussuri YU CHENGDE starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. =============================================================================== @Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh --repo local-stx-build,... \ --repo stx-distro,... \ --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \ --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising. Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020. What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today. The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues. And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri. But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z. From error logs, it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement. Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well. I do not know when this started to break. One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before? Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation. Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail. It only fails when you try a helm-override-show when the app is in uploaded state. In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2), not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today. We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover. We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis. What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely. After investigation this issue is a Day 1 containerd issue. This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week. Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time. We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step?

For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676

3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=::

b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Six of the nine updates are in a state of merge conflict. Please resolve the conflicts so that I can make progress wit a CENGN build. Scott On 2020-06-10 9:20 a.m., Scott Little wrote:

CENGN cycles aren't a problem.  People resources is a challenge.

So the ask is for a manual build, on CENGN, adding in the nine patches listed by https://review.opendev.org/#/q/topic:for_ussuri+(status:open).

.. and the addition of two repos to the build-stx-base.sh step

build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Is that correct?

Scott

On 2020-06-09 9:04 a.m., Saul Wold wrote:

...

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu    starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade.                zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack                      YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE    starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ===============================================================================

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues.  These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk?  Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1  Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1  Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1  .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Hi Scott, I have fixed merge conflict now! If you have any concern, please let me know. Thanks! Zhipeng -----Original Message----- From: Scott Little <scott.little@windriver.com> Sent: 2020年6月11日 4:28 To: starlingx-discuss@lists.starlingx.io; Liu, ZhipengS <zhipengs.liu@intel.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Six of the nine updates are in a state of merge conflict. Please resolve the conflicts so that I can make progress wit a CENGN build. Scott On 2020-06-10 9:20 a.m., Scott Little wrote:

CENGN cycles aren't a problem.  People resources is a challenge.

So the ask is for a manual build, on CENGN, adding in the nine patches listed by https://review.opendev.org/#/q/topic:for_ussuri+(status:open).

.. and the addition of two repos to the build-stx-base.sh step

build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Is that correct?

Scott

On 2020-06-09 9:04 a.m., Saul Wold wrote:

...

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade. zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE    starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ==================================================================== ===========

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk?  Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ==================================================================== ============================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ==================================================================== ==================================================================== ===== ===== Test Iteration 0 (single-execution) ==================================================================== =============================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+sta tus :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Hi Chris and Bob, Could you help to review below Ussuri upgrade patches again? https://review.opendev.org/#/q/topic:for_ussuri+(status:open) We need your great help to push them merge! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月15日 23:49 To: Friesen, Chris <Chris.Friesen@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris, Thanks a lot for your comments to our ussuri upgrade patches though it comes a little late. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Last Friday, I have replied to your comments one by one and updated related commit messages according to your proposal. Just want to know if you still have further concern on these patches. As you know our openstack upgrade task is in the final mile for STX 4.0, I’d like to work closely with you to push them get merged this week. Thanks!! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月11日 9:43 To: Scott Little <scott.little@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Scott, I have fixed merge conflict now! If you have any concern, please let me know. Thanks! Zhipeng -----Original Message----- From: Scott Little <scott.little@windriver.com> Sent: 2020年6月11日 4:28 To: starlingx-discuss@lists.starlingx.io; Liu, ZhipengS <zhipengs.liu@intel.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Six of the nine updates are in a state of merge conflict. Please resolve the conflicts so that I can make progress wit a CENGN build. Scott On 2020-06-10 9:20 a.m., Scott Little wrote:

CENGN cycles aren't a problem.  People resources is a challenge.

So the ask is for a manual build, on CENGN, adding in the nine patches listed by https://review.opendev.org/#/q/topic:for_ussuri+(status:open).

.. and the addition of two repos to the build-stx-base.sh step

build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Is that correct?

Scott

On 2020-06-09 9:04 a.m., Saul Wold wrote:

...

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade. zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ==================================================================== ===========

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ==================================================================== ============================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ==================================================================== ==================================================================== ===== ===== Test Iteration 0 (single-execution) ==================================================================== =============================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+sta tus :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Hi Chris and Bob, Could you help add +2 and W+1 for last patch again? https://review.opendev.org/731668 Fix render error in cinder during openstack-helm rebase Last comment is for commit message, and the patch has been updated for commit message. Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月17日 1:06 To: Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris and Bob, Could you help to review below Ussuri upgrade patches again? https://review.opendev.org/#/q/topic:for_ussuri+(status:open) We need your great help to push them merge! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月15日 23:49 To: Friesen, Chris <Chris.Friesen@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris, Thanks a lot for your comments to our ussuri upgrade patches though it comes a little late. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Last Friday, I have replied to your comments one by one and updated related commit messages according to your proposal. Just want to know if you still have further concern on these patches. As you know our openstack upgrade task is in the final mile for STX 4.0, I’d like to work closely with you to push them get merged this week. Thanks!! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月11日 9:43 To: Scott Little <scott.little@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Scott, I have fixed merge conflict now! If you have any concern, please let me know. Thanks! Zhipeng -----Original Message----- From: Scott Little <scott.little@windriver.com> Sent: 2020年6月11日 4:28 To: starlingx-discuss@lists.starlingx.io; Liu, ZhipengS <zhipengs.liu@intel.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Six of the nine updates are in a state of merge conflict. Please resolve the conflicts so that I can make progress wit a CENGN build. Scott On 2020-06-10 9:20 a.m., Scott Little wrote:

CENGN cycles aren't a problem.  People resources is a challenge.

So the ask is for a manual build, on CENGN, adding in the nine patches listed by https://review.opendev.org/#/q/topic:for_ussuri+(status:open).

.. and the addition of two repos to the build-stx-base.sh step

build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Is that correct?

Scott

On 2020-06-09 9:04 a.m., Saul Wold wrote:

...

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade. zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ==================================================================== ===========

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ==================================================================== ============================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ==================================================================== ==================================================================== ===== ===== Test Iteration 0 (single-execution) ==================================================================== =============================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+sta tus :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Zhipeng: The most recent emails from the Ussuri test builds from the weekend are they were still failing. I don’t understand why the Ussuri commits were allowed to merge before the build failures are addressed. What is the current status of the Ussuri builds? If the builds are still failing then you need to revert these commits and put a WFL -1 on the main commit and have a dependency linked to the other 8 commits so that none of the 9 commits merge until the builds pass. Then you can remove the WFL -1 on the 9 commits and let them merge as a batch. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Sunday, June 21, 2020 10:48 PM To: Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris and Bob, Could you help to rebase below patch and W+1 now? https://review.opendev.org/#/c/731461/ Patches merge are ongoing, and 5/9 patches have already been merged But stopped at this patch, it might need trigger rebase to start gate job. It will block daily build if not merge all these 9 patches together. Thanks a lot! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月20日 7:14 To: 'Friesen, Chris' <Chris.Friesen@windriver.com>; 'Church, Robert' <Robert.Church@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris and Bob, Could you help add +2 and W+1 for last patch again? https://review.opendev.org/731668 Fix render error in cinder during openstack-helm rebase Last comment is for commit message, and the patch has been updated for commit message. Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月17日 1:06 To: Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris and Bob, Could you help to review below Ussuri upgrade patches again? https://review.opendev.org/#/q/topic:for_ussuri+(status:open) We need your great help to push them merge! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月15日 23:49 To: Friesen, Chris <Chris.Friesen@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris, Thanks a lot for your comments to our ussuri upgrade patches though it comes a little late. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Last Friday, I have replied to your comments one by one and updated related commit messages according to your proposal. Just want to know if you still have further concern on these patches. As you know our openstack upgrade task is in the final mile for STX 4.0, I’d like to work closely with you to push them get merged this week. Thanks!! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月11日 9:43 To: Scott Little <scott.little@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Scott, I have fixed merge conflict now! If you have any concern, please let me know. Thanks! Zhipeng -----Original Message----- From: Scott Little <scott.little@windriver.com> Sent: 2020年6月11日 4:28 To: starlingx-discuss@lists.starlingx.io; Liu, ZhipengS <zhipengs.liu@intel.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Six of the nine updates are in a state of merge conflict. Please resolve the conflicts so that I can make progress wit a CENGN build. Scott On 2020-06-10 9:20 a.m., Scott Little wrote:

CENGN cycles aren't a problem.  People resources is a challenge.

So the ask is for a manual build, on CENGN, adding in the nine patches listed by https://review.opendev.org/#/q/topic:for_ussuri+(status:open).

.. and the addition of two repos to the build-stx-base.sh step

build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Is that correct?

Scott

On 2020-06-09 9:04 a.m., Saul Wold wrote:

...

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade. zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ==================================================================== ===========

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ==================================================================== ============================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ==================================================================== ==================================================================== ===== ===== Test Iteration 0 (single-execution) ==================================================================== =============================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+sta tus :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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Thanks Zhipeng. Did the issue with the 4 docker images failing to build due to requiring python3 get addressed? Ie these ones from your email on Friday: stx-fm-rest-api stx-keystone-api-proxy stx-nova-api-proxy stx-platformclients I don’t see them included in your list of images build in your email yesterday. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, June 22, 2020 9:00 AM To: Miller, Frank <Frank.Miller@windriver.com>; Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, You might miss my several emails. The ussuri images build has already been pass. From latest build failing log, it was just not published to docker.io Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月22日 20:44 To: Liu, ZhipengS <zhipengs.liu@intel.com>; Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: The most recent emails from the Ussuri test builds from the weekend are they were still failing. I don’t understand why the Ussuri commits were allowed to merge before the build failures are addressed. What is the current status of the Ussuri builds? If the builds are still failing then you need to revert these commits and put a WFL -1 on the main commit and have a dependency linked to the other 8 commits so that none of the 9 commits merge until the builds pass. Then you can remove the WFL -1 on the 9 commits and let them merge as a batch. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Sunday, June 21, 2020 10:48 PM To: Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris and Bob, Could you help to rebase below patch and W+1 now? https://review.opendev.org/#/c/731461/ Patches merge are ongoing, and 5/9 patches have already been merged But stopped at this patch, it might need trigger rebase to start gate job. It will block daily build if not merge all these 9 patches together. Thanks a lot! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月20日 7:14 To: 'Friesen, Chris' <Chris.Friesen@windriver.com>; 'Church, Robert' <Robert.Church@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris and Bob, Could you help add +2 and W+1 for last patch again? https://review.opendev.org/731668 Fix render error in cinder during openstack-helm rebase Last comment is for commit message, and the patch has been updated for commit message. Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月17日 1:06 To: Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris and Bob, Could you help to review below Ussuri upgrade patches again? https://review.opendev.org/#/q/topic:for_ussuri+(status:open) We need your great help to push them merge! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月15日 23:49 To: Friesen, Chris <Chris.Friesen@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Chris, Thanks a lot for your comments to our ussuri upgrade patches though it comes a little late. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Last Friday, I have replied to your comments one by one and updated related commit messages according to your proposal. Just want to know if you still have further concern on these patches. As you know our openstack upgrade task is in the final mile for STX 4.0, I’d like to work closely with you to push them get merged this week. Thanks!! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月11日 9:43 To: Scott Little <scott.little@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Scott, I have fixed merge conflict now! If you have any concern, please let me know. Thanks! Zhipeng -----Original Message----- From: Scott Little <scott.little@windriver.com> Sent: 2020年6月11日 4:28 To: starlingx-discuss@lists.starlingx.io; Liu, ZhipengS <zhipengs.liu@intel.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Six of the nine updates are in a state of merge conflict. Please resolve the conflicts so that I can make progress wit a CENGN build. Scott On 2020-06-10 9:20 a.m., Scott Little wrote:

CENGN cycles aren't a problem.  People resources is a challenge.

So the ask is for a manual build, on CENGN, adding in the nine patches listed by https://review.opendev.org/#/q/topic:for_ussuri+(status:open).

.. and the addition of two repos to the build-stx-base.sh step

build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Is that correct?

Scott

On 2020-06-09 9:04 a.m., Saul Wold wrote:

...

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade. zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ==================================================================== ===========

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ==================================================================== ============================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ==================================================================== ==================================================================== ===== ===== Test Iteration 0 (single-execution) ==================================================================== =============================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+sta tus :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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The ussuri build only passed because I created customized build scripts for that feature branch.  This was to prove that the python2/3 issues were the only issues with the build.  I was in no way committing to deliver those customizations into the master branch build. 1) We would loose the ability to build on older branches without significant extra effort. 2) It would be very fragile.  It relies on hard code list of packages that are to be compiled for python3 vs python2.  I'm sure that list will be changing over time. What I would like to see is build-stx-images.sh modified to look for and consume a config file that tells it how to partition wheels and images into two separate builds.  Externally, the command remains a single invocation with no new arguments. The config file could then be modified to individually shift images from python2 to python3 build method without having to tinker with cengn build scripts every time there is a change. Scott On 2020-06-22 9:00 a.m., Liu, ZhipengS wrote:

Hi Frank,

You might miss my several emails. The ussuri images build has already been pass. From latest build failing log, it was just not published to docker.io

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月22日 20:44 To: Liu, ZhipengS <zhipengs.liu@intel.com>; Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

The most recent emails from the Ussuri test builds from the weekend are they were still failing. I don’t understand why the Ussuri commits were allowed to merge before the build failures are addressed. What is the current status of the Ussuri builds?

If the builds are still failing then you need to revert these commits and put a WFL -1 on the main commit and have a dependency linked to the other 8 commits so that none of the 9 commits merge until the builds pass. Then you can remove the WFL -1 on the 9 commits and let them merge as a batch.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Sunday, June 21, 2020 10:48 PM To: Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Chris and Bob,

Could you help to rebase below patch and W+1 now? https://review.opendev.org/#/c/731461/

Patches merge are ongoing, and 5/9 patches have already been merged But stopped at this patch, it might need trigger rebase to start gate job. It will block daily build if not merge all these 9 patches together.

Thanks a lot! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月20日 7:14 To: 'Friesen, Chris' <Chris.Friesen@windriver.com>; 'Church, Robert' <Robert.Church@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Chris and Bob,

Could you help add +2 and W+1 for last patch again? https://review.opendev.org/731668 Fix render error in cinder during openstack-helm rebase

Last comment is for commit message, and the patch has been updated for commit message.

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月17日 1:06 To: Friesen, Chris <Chris.Friesen@windriver.com>; Church, Robert <Robert.Church@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Chris and Bob,

Could you help to review below Ussuri upgrade patches again? https://review.opendev.org/#/q/topic:for_ussuri+(status:open) We need your great help to push them merge!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月15日 23:49 To: Friesen, Chris <Chris.Friesen@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Chris,

Thanks a lot for your comments to our ussuri upgrade patches though it comes a little late. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Last Friday, I have replied to your comments one by one and updated related commit messages according to your proposal. Just want to know if you still have further concern on these patches. As you know our openstack upgrade task is in the final mile for STX 4.0, I’d like to work closely with you to push them get merged this week.

Thanks!! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月11日 9:43 To: Scott Little <scott.little@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Scott,

I have fixed merge conflict now! If you have any concern, please let me know.

Thanks! Zhipeng

-----Original Message----- From: Scott Little <scott.little@windriver.com> Sent: 2020年6月11日 4:28 To: starlingx-discuss@lists.starlingx.io; Liu, ZhipengS <zhipengs.liu@intel.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Six of the nine updates are in a state of merge conflict.

Please resolve the conflicts so that I can make progress wit a CENGN build.

Scott

On 2020-06-10 9:20 a.m., Scott Little wrote:

...

CENGN cycles aren't a problem.  People resources is a challenge.

So the ask is for a manual build, on CENGN, adding in the nine patches listed by https://review.opendev.org/#/q/topic:for_ussuri+(status:open).

.. and the addition of two repos to the build-stx-base.sh step

build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Is that correct?

Scott

On 2020-06-09 9:04 a.m., Saul Wold wrote:

...

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade. zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ==================================================================== ===========

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues. These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked. If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk? Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement? If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time. This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ==================================================================== ============================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ==================================================================== ==================================================================== ===== ===== Test Iteration 0 (single-execution) ==================================================================== =============================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+stat us)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+sta tus :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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On 6/22/20 11:57 AM, Scott Little wrote:

In short, ussuri should not be merged.

So, your saying that the 5 or so patches that merged to openstack-armada-app need to be reverted? I don't think the build will succeed with a partial set of Ussuri related patches merged.. Sau!

Scott

On 2020-06-22 1:32 p.m., Scott Little wrote:

...

The ussuri build only passed because I created customized build scripts for that feature branch.  This was to prove that the python2/3 issues were the only issues with the build.  I was in no way committing to deliver those customizations into the master branch build.

1) We would loose the ability to build on older branches without significant extra effort.

2) It would be very fragile.  It relies on hard code list of packages that are to be compiled for python3 vs python2.  I'm sure that list will be changing over time.

What I would like to see is build-stx-images.sh modified to look for and consume a config file that tells it how to partition wheels and images into two separate builds.  Externally, the command remains a single invocation with no new arguments. The config file could then be modified to individually shift images from python2 to python3 build method without having to tinker with cengn build scripts every time there is a change.

Scott

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Hi Scott, I have submitted one patch according to your proposal, please review and add your comment. https://review.opendev.org/#/c/737456/ The patch has been verified by Chant, thanks! You can cherry-pick it and trigger Cengn build again if no problem. Thanks! Zhipeng From: Liu, ZhipengS Sent: 2020年6月23日 7:59 To: 'Scott Little' <scott.little@windriver.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Scott and Frank, So far, we have merged 5 patches. They are for openstack-helm/helm-infra rebasing patch set. So, it should be OK not to revert below 5 patches now. It will not block daily build and sanity test. Upgrade openstack-helm-infra Upgrade openstack-helm Update manifest.yaml file for openstack-helm upgrade. Update download list for openstack-helm upgrade Fix render error in cinder during openstack-helm rebase For rest 4 patches. 3 unmerged patches are for ussuri OpenStack upgrade. 1 unmerged patch for ipv6 fix @Scott Little<mailto:scott.little@windriver.com> For your script change proposal, I will consider it today and add you to review. Thanks! Zhipeng -----Original Message----- From: Scott Little <scott.little@windriver.com<mailto:scott.little@windriver.com>> Sent: 2020年6月23日 2:57 To: starlingx-discuss@lists.starlingx.io<mailto:starlingx-discuss@lists.starlingx.io> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! In short, ussuri should not be merged. Scott On 2020-06-22 1:32 p.m., Scott Little wrote:

The ussuri build only passed because I created customized build

scripts for that feature branch. This was to prove that the python2/3

issues were the only issues with the build. I was in no way

committing to deliver those customizations into the master branch build.

1) We would loose the ability to build on older branches without

significant extra effort.

2) It would be very fragile. It relies on hard code list of packages

that are to be compiled for python3 vs python2. I'm sure that list

will be changing over time.

What I would like to see is build-stx-images.sh modified to look for

and consume a config file that tells it how to partition wheels and

images into two separate builds. Externally, the command remains a

single invocation with no new arguments. The config file could then be

modified to individually shift images from python2 to python3 build

method without having to tinker with cengn build scripts every time

there is a change.

Scott

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io<mailto:Starlingx-discuss@lists.starlingx.io> http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

Hi Bob and Chris, Could you help add W+1 for the first patch below, so that we can merge all patches together. https://review.opendev.org/731461 https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Thanks! Zhipeng From: Liu, ZhipengS Sent: 2020年6月26日 8:42 To: 'Scott Little' <scott.little@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; 'Friesen, Chris' <Chris.Friesen@windriver.com>; 'Church, Robert' <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Now we have passed cengn build for ussuri! http://mirror.starlingx.cengn.ca/mirror/starlingx/ussuri/centos/monolithic/2... http://mirror.starlingx.cengn.ca/mirror/starlingx/ussuri/centos/monolithic/2... Thanks for the great help from Scott and Chant! Nicolae also reported latest EB passed sanity test this Monday! Thanks! We need core guys to push rest 5 Ussuri patches to be merged now. @'Scott Little'<mailto:scott.little@windriver.com> @Friesen, Chris<mailto:Chris.Friesen@windriver.com>@Church, Robert<mailto:Robert.Church@windriver.com> https://review.opendev.org/731461 https://review.opendev.org/712862 https://review.opendev.org/#/c/712880/ https://review.opendev.org/#/c/719427/ https://review.opendev.org/737456 https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Thanks! Zhipeng From: Liu, ZhipengS Sent: 2020年6月23日 18:56 To: 'Scott Little' <scott.little@windriver.com<mailto:scott.little@windriver.com>>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io<mailto:starlingx-discuss@lists.starlingx.io>> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Scott, I have submitted one patch according to your proposal, please review and add your comment. https://review.opendev.org/#/c/737456/ The patch has been verified by Chant, thanks! You can cherry-pick it and trigger Cengn build again if no problem. Thanks! Zhipeng From: Liu, ZhipengS Sent: 2020年6月23日 7:59 To: 'Scott Little' <scott.little@windriver.com<mailto:scott.little@windriver.com>>; starlingx-discuss@lists.starlingx.io<mailto:starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Scott and Frank, So far, we have merged 5 patches. They are for openstack-helm/helm-infra rebasing patch set. So, it should be OK not to revert below 5 patches now. It will not block daily build and sanity test. Upgrade openstack-helm-infra Upgrade openstack-helm Update manifest.yaml file for openstack-helm upgrade. Update download list for openstack-helm upgrade Fix render error in cinder during openstack-helm rebase For rest 4 patches. 3 unmerged patches are for ussuri OpenStack upgrade. 1 unmerged patch for ipv6 fix @Scott Little<mailto:scott.little@windriver.com> For your script change proposal, I will consider it today and add you to review. Thanks! Zhipeng -----Original Message----- From: Scott Little <scott.little@windriver.com<mailto:scott.little@windriver.com>> Sent: 2020年6月23日 2:57 To: starlingx-discuss@lists.starlingx.io<mailto:starlingx-discuss@lists.starlingx.io> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! In short, ussuri should not be merged. Scott On 2020-06-22 1:32 p.m., Scott Little wrote:

The ussuri build only passed because I created customized build

scripts for that feature branch. This was to prove that the python2/3

issues were the only issues with the build. I was in no way

committing to deliver those customizations into the master branch build.

1) We would loose the ability to build on older branches without

significant extra effort.

2) It would be very fragile. It relies on hard code list of packages

that are to be compiled for python3 vs python2. I'm sure that list

will be changing over time.

What I would like to see is build-stx-images.sh modified to look for

and consume a config file that tells it how to partition wheels and

images into two separate builds. Externally, the command remains a

single invocation with no new arguments. The config file could then be

modified to individually shift images from python2 to python3 build

method without having to tinker with cengn build scripts every time

there is a change.

Scott

_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io<mailto:Starlingx-discuss@lists.starlingx.io> http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss

I guest the question is where to publish the docker images. github, but with a 'ussuri' element added to the tag ? Scott On 2020-06-09 9:04 a.m., Saul Wold wrote:

Frank, Scott, Davelet:

Are there cycles available on Cengn (and people resources) to do a Cengn build with the Ussuri patch set applied?  I know this is different than a branch build.  I think we have done this kind of thing in the past.

This might help to make sure we don't have any more Cengn build issues and could give the Test team a sanity spin with a Ussuri/Cengn build.

Note there is a comment for Scott/Davelet at the bottom of Zhipeng's email.

Thanks   Sau!

On 6/9/20 1:39 AM, Liu, ZhipengS wrote:

...

Hi all,

So far, all block issues and concerns have been addressed. Since we have passed all sanity test, and Ussuri OpenStack has been officially released last month, there should be no more reason to block these patches merge.

Next step: Let's push to get ussuri upgrade/openstack-helm rebasing patches merged. We need great help from core guys! https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

# Below 6 patches are for OpenStack-helm/infra rebase. (we set first patch with workflow-1 and add depends-on for other patches as we need to merge them together.) Upgrade openstack-helm-infra zhipeng liu    starlingx/openstack-armada-app       workflow-1 Add mariadb database config override to support ipv6 zhipeng liu    starlingx/openstack-armada-app Fix render error in cinder during openstack-helm rebase zhipeng liu    starlingx/openstack-armada-app Update download list for openstack-helm upgrade zhipeng liu    starlingx/openstack-armada-app Update manifest.yaml file for openstack-helm upgrade.                zhipeng liu starlingx/openstack-armada-app Upgrade openstack-helm zhipeng liu    starlingx/openstack-armada-app

# Below 3 patches is for OpenStack upgrade. Update manifest.yaml file for ussuri openstack                      YU CHENGDE starlingx/openstack-armada-app Modify build-tools and stable-wheels for Ussuri upgrading    YU CHENGDE    starlingx/root Upgrade openstack docker images for stable/ussuri        YU CHENGDE    starlingx/upstream

After removing required python3 dependent packages from local, we can build out base image and OpenStack service images successfully with below command. ===============================================================================

@Scott, please help to update cengn build script with below 2 additional repos and help to trigger image build build-stx-base.sh    --repo local-stx-build,... \    --repo stx-distro,... \    --repo ussuri-ceph,http://download.ceph.com/rpm-mimic/el7/x86_64/ \    --repo ussuri-wsgi,http://mirror.centos.org/centos/7/sclo/x86_64/rh/

Thanks a lot! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月8日 16:54 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

It is not easy to figure out whether/how/when OpenStack-helm-info upstream introduce this issue and then fix it. I also could not find any fix in LP[1], which just mentioned that this intermittent issue not hit us after some changes in related field.

Anyhow, below 2 patches should fix potential bug and I could not see the same error log again in our ussuri upgrade EB. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

Since we have passed fully test, we'd better push to merge ussuri upgrade/openstack-helm rebasing patches soon. https://review.opendev.org/#/q/topic:for_ussuri+(status:open)

[1] https://bugs.launchpad.net/starlingx/+bug/1816842/

Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月5日 22:32 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This looks promising.  Your theory is that the 2 openstack-helm-infra patches will fix the mariadb recovery issues.  These 2 patches were merged in the openstack-helm-infra project in January and February of 2020.   What would be good to know is what broke mariadb recovery between April of 2019 when Chris Friesen finished up his story [1] and our current loads today.  The most likely explanation is the upversion of Train or the upversion to openstack-helm-infra done in November 2019 introduced the mariadb recovery issues.  And then the openstack-helm folks found and fixed the issue earlier in 2020.

If we had more time the preferred approach would be to merge just the openstack-helm-infra changes first to prove they address mariadb recovery and then in a separate commit merge Ussuri.  But since you have validated that mariadb recovers with your Ussuri branch and this branch has these openstack-helm commits, I support letting Ussuri merge into stx.4.0.

Frank [1] https://storyboard.openstack.org/#!/story/2004712

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Friday, June 05, 2020 2:36 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Friesen, Chris <Chris.Friesen@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

As for OpenStack not recovering after both controllers are reset [1] I could not reproduce this issue with my Ussuri upgrade EB. My test step is: 1) ssh to standby controller and sudo reboot -f for it. 2) sudo reboot -f for activated controller All pods can resume after a while.

However, I could reproduce this issue with DB 20200516T080009Z.  From error logs,  it is an old issue analyzed by Chris Friesen in [2] early last year.

In ussuri upgrade EB, we rebased openstack-helm-infra/mariadb. It includes below 2 patches which fixed this stability issue. https://review.opendev.org/#/c/704034/ Prevent splitbrain during full Galera restart https://review.opendev.org/#/c/708071/ mariadb: avoid state management thread death

[1] https://bugs.launchpad.net/starlingx/+bug/1881899 [2] https://bugs.launchpad.net/starlingx/+bug/1816842/comments/3

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:35 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

This is not a new requirement.  Users expect the software to recover when resets occur.

As I had mentioned at the PTG yesterday I know personally that this test passed in stx3.0 before the upversion to train. Someone else who performs testing can look to determine when this test was done as part of feature testing after train was delivered as it should have been tested as part of stx.3.0 as well.  I do not know when this started to break.  One topic we will discuss at the PTG tomorrow will be how to improve our test coverage and automation so this type of issue can be found immediately as new code is being delivered.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, June 03, 2020 10:28 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Frank,

Have we pass this case before?  Is it a new requirement?

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 22:12 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Yong/Zhipeng - the LP for openstack not recovering after both controllers are reset is https://bugs.launchpad.net/starlingx/+bug/1881899

Ovidiu is investigating and will provide any updates from his investigation.  Please continue to keep us informed of your investigation.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 10:38 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

We used a build from May 28.

As for the decoupling issue these are actively being worked.  If you run the system helm-override-show command when the stx-openstack app is applied you won’t see the CLI command fail.  It only fails when you try a helm-override-show when the app is in uploaded state.  In any case this will be fixed shortly.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 10:04 PM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Thanks for your quick update! Which build are you using to test this case? Since decoupling commits introduced several regressions (at least 2),  not propose to do this kind of stability test with latest build. BTW, do we have plan to revert them considering this stability risk?  Our Ussuri upgrade patches is waiting for it☹

Furthermore, we have not seen this test case that force reboot both controllers at the same time. Is it a new requirement?  If not , have we pass this case before, which build? I'd like to help on it with the pass build for comparative analysis. From my point , mariadb might not work if we reboot both controllers.

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 8:55 To: Miller, Frank <Frank.Miller@windriver.com>; Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

An update on our testing and analysis today.  We are able to reproduce the issue with OpenStack not recovering when we trigger a reboot of both AIO controllers at the same time.  This results in MariaDB and multiple other OpenStack pods in CrashLoopBackoff and openstack commands not working indefinitely after the controllers recover.  We'll create a launchpad tomorrow to track this issue.

Frank

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: Tuesday, June 02, 2020 12:25 PM To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng for the analysis.  What is challenging here is the multitude of issues.

In our debug of openstack the past few days we are seeing the app fail completely.  After investigation this issue is a Day 1 containerd issue.  This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353

The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week.  Bob is investigating and I expect he'll have a fix soon for that.

But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time.  We're attempting to isolate the sequence of events that trigger this.

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should  fix this regression ASAP!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank and all,

Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment?

For LP https://bugs.launchpad.net/starlingx/+bug/1881454              Unable to unlock controller after swact and lock w/ openstack applied     And  https://bugs.launchpad.net/starlingx/+bug/1881711              system helm-override-show stx-openstack mariadb openstack crash  It seems related to openstack plugin decouple related patches. Should be a regression.   Please see our update in this 2 LPs for detail info.  @Bob, could you pls help further check it and your patches, thanks!

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right?

For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome!

As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build.       neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db)       openvswitch-db-8fxkw Related key logs below.    Warning  FailedMount  2m19s              kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  2m19s              kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition    Warning  FailedMount  105s               kubelet, controller-1  MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition    Warning  Unhealthy    30s                kubelet, controller-1  Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)    Warning  Unhealthy    7s                 kubelet, controller-1  Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied)

Is it the same stability issue as the one reported from your test team?  I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated!

Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side.  What's the next step?

For issue # 2,  in community meeting notes,  I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that!  Right?

According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression.

[1] https://bugs.launchpad.net/starlingx/+bug/1855474

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Thanks Zhipeng.

Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue?  Which pods are not ready? What can you tell us about this 10 minute outage?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

Nicolae already added test case description. Thanks Nicolae!

I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot.

For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work.   https://review.opendev.org/#/c/731461/   https://review.opendev.org/#/c/731470/

Thanks! Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Thanks for the info.  You have provided the # of testcases but not what those testcase do.  Where can I find a description of what the OpenStack testcases do?

For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi Frank,

We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             49 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 61 TCs ]

AIO - Duplex Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 07 TCs [PASS]

TOTAL: [ 64 TCs ]

Standard - Local Storage (2+2) Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 08 TCs [PASS]

TOTAL: [ 65 TCs ]

Standard External - Dedicated Storage (2+2+2) Setup                                    04 TCs [PASS] Provisioning                       01 TCs [PASS] Sanity OpenStack             52 TCs [PASS] Sanity Platform                 09 TCs [PASS]

TOTAL: [ 66 TCs ]

2) NFV scenario test by me      on duplex/multi standard virtual setup            duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524  Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524  Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653  Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695  Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695  Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695  Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786  Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158  Create network external .................................... [OKAY] 2020-05-14 02:30:06.772  Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661  Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553  Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918  Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160  Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101  Create instance cirros-ephemeral-swap-1  .................... [OKAY] 2020-05-14 02:31:09.077  Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241  Create instance cirros-image-with-volumes-1  ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172  Test Instance-Pause ........................................ [OKAY]  (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073  Test Instance-Unpause ...................................... [OKAY]  (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049  Test Instance-Suspend ...................................... [OKAY]  (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103  Test Instance-Resume ....................................... [OKAY]  (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269  Test Instance-Reboot (soft) ................................ [OKAY]  (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160  Test Instance-Reboot (hard) ................................ [OKAY]  (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673  Test Instance-Stop ......................................... [OKAY]  (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481  Test Instance-Start ........................................ [OKAY]  (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578  Test Instance-Live-Migrate ................................. [OKAY]  (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927  Test Instance-Cold-Migrate ................................. [OKAY]  (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995  Test Instance-Cold-Migrate-Confirm ......................... [OKAY]  (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108  Test Instance-Cold-Migrate-Revert .......................... [OKAY]  (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320  Test Instance-Resize ....................................... [OKAY]  (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723  Test Instance-Resize-Confirm ............................... [OKAY]  (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437  Test Instance-Resize-Revert ................................ [OKAY]  (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230  Test Instance-Rebuild ...................................... [OKAY]  (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16     Execution-Time: 0:16:11.676

3) Another 2 test      a) Using IPv6           It can pass with workaround now.  I need one more fix for it.           In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below              config_override: |                  [mysqld]                  bind_address=::           However, it did not work now. From log,  it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'"           I tried many methods, but could not remove the first line in 20-override.cnf                  mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf                  |-                  [mysqld]                  bind_address=::          I can only add it in manifest.yaml as a static override like below.                 values:                    conf:                        database:                            config_override: |                                [mysqld]                                bind_address=::                   b) Reset of controllers and check status of OpenStack while a controller is rebooting.           I have tested it and pass on simplex.           For duplex, I have a setup issue in my side.           @Jascanu, Nicolae  Could you help me on it for duplex test, if you have time today. Thanks!

Zhipeng

-----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Zhipeng:

Can you publish the list of tests that have been run for openstack?

Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting?

Frank

-----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment.

Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status)

BRs Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status)

Thanks! Zhipeng

-----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Agree!

-----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green.

Full Stop!

Sau!

On 5/8/20 9:05 AM, Miller, Frank wrote:

...

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

  1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup.   2. nfv_scenario_tests PASS on simplex bare metal setup.   3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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BTW, https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash This crash could not be reproduced with daily build 20200516T080009Z! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年6月3日 0:25 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng for the analysis. What is challenging here is the multitude of issues. In our debug of openstack the past few days we are seeing the app fail completely. After investigation this issue is a Day 1 containerd issue. This is tracked in LP: https://bugs.launchpad.net/starlingx/+bug/1881353 The issue you are seeing on a swact is a new and very recent issue tied to the decoupling commits that were merged late last week. Bob is investigating and I expect he'll have a fix soon for that. But the issues we are most concerned with are when we see mariadb crashing and not able to recover or with openstack services not working for longer periods of time. We're attempting to isolate the sequence of events that trigger this. Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Tuesday, June 02, 2020 11:47 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied I also tested with daily build 20200516T080009Z. However, it could not be reproduced. We should fix this regression ASAP! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: 2020年6月2日 16:48 To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Church, Robert <Robert.Church@windriver.com> Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank and all, Update for issue 2. I raised a new LP to track it. https://bugs.launchpad.net/starlingx/+bug/1881722 Below is the time statistics. It seems reasonable. No obvious issue found. 1) 3~4min for host restart and get ready. 2) 2~3min for mariadb terminating, initialization, get ready. (then configmap sync is ready) 3) 2min for ovs-db ready (reduce probe live/ready timer can improve a little, as it can retry quickly to connect ovs-vsctl: unix:/var/run/openvswitch/db.sock) 4) 1min for other pods ready, like neutron-ovs-agent which depends on ovs-db. ) Any comment? For LP https://bugs.launchpad.net/starlingx/+bug/1881454 Unable to unlock controller after swact and lock w/ openstack applied And https://bugs.launchpad.net/starlingx/+bug/1881711 system helm-override-show stx-openstack mariadb openstack crash It seems related to openstack plugin decouple related patches. Should be a regression. Please see our update in this 2 LPs for detail info. @Bob, could you pls help further check it and your patches, thanks! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年6月1日 16:20 To: 'Miller, Frank' <Frank.Miller@windriver.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io>; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, I also tested the issue 2 with latest daily build on duplex setup. The conclusion is that the issue is there all the time. This issue might not be fixed soon, but should not block OpenStack upgrade, right? For 9 OpenStack patches below, I have removed all workflow-1, except the first patch and add depends-on all them. https://review.opendev.org/#/q/topic:for_ussuri+(status:open) Your review and comments are welcome! As for issue 2, some detail info FYI. It also needs to wait for around 10 min before all pods are ready again after reboot for master build. It stuck on below 2 pods for 10 min. The same as the one I saw with my OpenStack upgrade engineering build. neutron-ovs-agent-controller-0-937646f6-xxznw(depends openvswitch-db) openvswitch-db-8fxkw Related key logs below. Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 2m19s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-db-token-7g4qk" : failed to sync secret cache: timed out waiting for the condition Warning FailedMount 105s kubelet, controller-1 MountVolume.SetUp failed for volume "openvswitch-bin" : failed to sync configmap cache: timed out waiting for the condition Warning Unhealthy 30s kubelet, controller-1 Liveness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Warning Unhealthy 7s kubelet, controller-1 Readiness probe failed: ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (Permission denied) Is it the same stability issue as the one reported from your test team? I can only see this issue after force rebooting. What is our expected recovery time? Your comment is appreciated! Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月29日 9:42 To: 'Miller, Frank' <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Glad to see your quick reply!! For OpenStack upgrade task, we have finished all test and get patches ready for more than 2 weeks, but no any review comments and feedback from your side. What's the next step? For issue # 2, in community meeting notes, I saw that you had some stability issue from WR local test team. But so far, I do not see any LP for the detail info. You should ask them to do that! Right? According to your concern, I tried to reproduce it with my build (cherry pick OpenStack upgrade patches)yesterday, and the original issue [1] was not seen any more, mariadb got ready quickly, no regression. [1] https://bugs.launchpad.net/starlingx/+bug/1855474 Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月29日 1:07 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Thanks Zhipeng. Good to see progress on IPv6. Waiting for 10 minutes for pods to recover isn't a good result. Is there a LP open on this issue? Which pods are not ready? What can you tell us about this 10 minute outage? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Thursday, May 28, 2020 5:06 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, Nicolae already added test case description. Thanks Nicolae! I also did below test on AIO-DX virtual setup, exactly according to your mentioned steps. No issue found, but just need to wait for around 10 min before all pods are ready again after reboot. For ipv6 issue, I have submitted new patch for it since dynamic override for database config did not work. https://review.opendev.org/#/c/731461/ https://review.opendev.org/#/c/731470/ Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月27日 22:43 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Thanks for the info. You have provided the # of testcases but not what those testcase do. Where can I find a description of what the OpenStack testcases do? For the controller reset testcases I'd like to see the test result for the following: Is openstack usable during the following scenarios on AIO-DX and on Standard configurations: - Lock/unlock of standby controller - reset (ie: reboot -f) of the standby controller - reset (ie: reboot -f) of the active controller - reapply of stx-openstack after the above scenarios Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Wednesday, May 27, 2020 9:15 AM To: Miller, Frank <Frank.Miller@windriver.com>; starlingx-discuss@lists.starlingx.io; Jascanu, Nicolae <nicolae.jascanu@intel.com> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi Frank, We have done below tests. 1) Sanity tests by Nicolae. AIO - Simplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 49 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 61 TCs ] AIO - Duplex Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 07 TCs [PASS] TOTAL: [ 64 TCs ] Standard - Local Storage (2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 08 TCs [PASS] TOTAL: [ 65 TCs ] Standard External - Dedicated Storage (2+2+2) Setup 04 TCs [PASS] Provisioning 01 TCs [PASS] Sanity OpenStack 52 TCs [PASS] Sanity Platform 09 TCs [PASS] TOTAL: [ 66 TCs ] 2) NFV scenario test by me on duplex/multi standard virtual setup duplex bare metal setup ===== Setup ================================================================================================================================= 2020-05-14 02:30:05.524 Create flavor small ........................................ [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral .............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor small_swap ................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor small_ephemeral_swap ......................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium ....................................... [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral ............................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_swap .................................. [OKAY] 2020-05-14 02:30:05.524 Create flavor medium_ephemeral_swap ........................ [OKAY] 2020-05-14 02:30:05.653 Create image cirros ........................................ [OKAY] 2020-05-14 02:30:05.695 Create volume cirros ....................................... [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral ............................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-swap .................................. [OKAY] 2020-05-14 02:30:05.695 Create volume cirros-ephemeral-swap ........................ [OKAY] 2020-05-14 02:30:05.695 Create volume empty_volume ................................. [OKAY] 2020-05-14 02:30:05.786 Create network internal .................................... [OKAY] 2020-05-14 02:30:06.158 Create network external .................................... [OKAY] 2020-05-14 02:30:06.772 Create subnet internal ..................................... [OKAY] 2020-05-14 02:30:07.661 Create subnet external ..................................... [OKAY] 2020-05-14 02:30:08.553 Create instance cirros-1 ................................... [OKAY] 2020-05-14 02:30:29.918 Create instance cirros-ephemeral-1 ......................... [OKAY] 2020-05-14 02:30:43.160 Create instance cirros-swap-1 .............................. [OKAY] 2020-05-14 02:30:56.101 Create instance cirros-ephemeral-swap-1 .................... [OKAY] 2020-05-14 02:31:09.077 Create instance cirros-image-1 ............................. [OKAY] 2020-05-14 02:31:21.241 Create instance cirros-image-with-volumes-1 ................ [OKAY] ============================================================================================================================================= ===== Test Iteration 0 (single-execution) =================================================================================================== 2020-05-14 02:33:04.172 Test Instance-Pause ........................................ [OKAY] (2020-05-14 02:33:18.078 Δ=0:00:12.870) 2020-05-14 02:33:35.073 Test Instance-Unpause ...................................... [OKAY] (2020-05-14 02:33:41.608 Δ=0:00:05.866) 2020-05-14 02:33:53.049 Test Instance-Suspend ...................................... [OKAY] (2020-05-14 02:33:59.546 Δ=0:00:05.792) 2020-05-14 02:34:11.103 Test Instance-Resume ....................................... [OKAY] (2020-05-14 02:34:17.756 Δ=0:00:05.937) 2020-05-14 02:34:29.269 Test Instance-Reboot (soft) ................................ [OKAY] (2020-05-14 02:36:45.923 Δ=0:02:15.748) 2020-05-14 02:37:02.160 Test Instance-Reboot (hard) ................................ [OKAY] (2020-05-14 02:37:14.504 Δ=0:00:11.704) 2020-05-14 02:37:30.673 Test Instance-Stop ......................................... [OKAY] (2020-05-14 02:38:44.543 Δ=0:01:13.220) 2020-05-14 02:39:00.481 Test Instance-Start ........................................ [OKAY] (2020-05-14 02:39:07.198 Δ=0:00:06.068) 2020-05-14 02:39:18.578 Test Instance-Live-Migrate ................................. [OKAY] (2020-05-14 02:39:41.692 Δ=0:00:22.306) 2020-05-14 02:39:57.927 Test Instance-Cold-Migrate ................................. [OKAY] (2020-05-14 02:41:22.720 Δ=0:01:24.179) 2020-05-14 02:41:38.995 Test Instance-Cold-Migrate-Confirm ......................... [OKAY] (2020-05-14 02:41:45.441 Δ=0:00:05.884) 2020-05-14 02:41:57.108 Test Instance-Cold-Migrate-Revert .......................... [OKAY] (2020-05-14 02:43:36.381 Δ=0:00:21.637) 2020-05-14 02:43:52.320 Test Instance-Resize ....................................... [OKAY] (2020-05-14 02:45:16.409 Δ=0:01:22.812) 2020-05-14 02:45:32.723 Test Instance-Resize-Confirm ............................... [OKAY] (2020-05-14 02:45:39.119 Δ=0:00:05.777) 2020-05-14 02:45:50.437 Test Instance-Resize-Revert ................................ [OKAY] (2020-05-14 02:47:30.175 Δ=0:00:21.748) 2020-05-14 02:47:46.230 Test Instance-Rebuild ...................................... [OKAY] (2020-05-14 02:48:59.762 Δ=0:01:12.980) Total-Tests: 16 Execution-Time: 0:16:11.676 3) Another 2 test a) Using IPv6 It can pass with workaround now. I need one more fix for it. In my previous patch https://review.opendev.org/#/c/716524 (merged), I dynamically override below config_override: | [mysqld] bind_address=:: However, it did not work now. From log, it shows error "OpenStack-Helm Mariadb - INFO - b'error: Found option without preceding group in config file: /etc/mysql/conf.d/20-override.cnf at line: 1'" I tried many methods, but could not remove the first line in 20-override.cnf mysql@mariadb-server-0:/etc/mysql/conf.d$ cat 20-override.cnf |- [mysqld] bind_address=:: I can only add it in manifest.yaml as a static override like below. values: conf: database: config_override: | [mysqld] bind_address=:: b) Reset of controllers and check status of OpenStack while a controller is rebooting. I have tested it and pass on simplex. For duplex, I have a setup issue in my side. @Jascanu, Nicolae Could you help me on it for duplex test, if you have time today. Thanks! Zhipeng -----Original Message----- From: Miller, Frank <Frank.Miller@windriver.com> Sent: 2020年5月26日 21:13 To: Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Zhipeng: Can you publish the list of tests that have been run for openstack? Also has openstack been tested for the following scenarios: 1) Using IPv6 2) Reset of controllers and check status of openstack while a controller is rebooting? Frank -----Original Message----- From: Liu, ZhipengS <zhipengs.liu@intel.com> Sent: Monday, May 25, 2020 3:14 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, We have passed all sanity test on all setup. Thanks Nicolae!! We also built out OpenStack service images from layered build environment. Please help to review and push below patches to be merged, thanks! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) BRs Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月14日 16:49 To: 'Saul Wold' <sgw@linux.intel.com>; 'starlingx-discuss@lists.starlingx.io' <starlingx-discuss@lists.starlingx.io> Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Hi all, Call for patch review again! https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status) Thanks! Zhipeng -----Original Message----- From: Liu, ZhipengS Sent: 2020年5月9日 8:38 To: Saul Wold <sgw@linux.intel.com>; starlingx-discuss@lists.starlingx.io Subject: RE: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! Agree! -----Original Message----- From: Saul Wold <sgw@linux.intel.com> Sent: 2020年5月9日 0:29 To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!! I would strengthen that to no changes until we get Green Sanity other than what's required to make them Green. Full Stop! Sau! On 5/8/20 9:05 AM, Miller, Frank wrote:

Until we can get sanity passing for several days in a row I strongly suggest we do not allow any further changes into the load related to OpenStack.  Folks can continue with reviews but let’s hold off allowing merges related to a new OpenStack version.

Frank

*From:*Liu, ZhipengS <zhipengs.liu@intel.com> *Sent:* Friday, May 08, 2020 11:59 AM *To:* starlingx-discuss <starlingx-discuss@lists.starlingx.io> *Cc:* YU CHENGDE <yu.chengde@99cloud.net>; Penney, Don <Don.Penney@windriver.com> *Subject:* [Starlingx-discuss] [OpenStack Ussuri Upgrade Task] Call for patch review!!

Hi all,

Please help to review OpenStack Ussuri upgrade patches.

Our target is to get all below patches merged by end of next week.

https://review.opendev.org/#/q/topic:for_ussuri+(status:open+OR+status :merged)

During OpenStack upgrade for StarlingX, we have to move python2.7 to python3.6 for OpenStack services as ussuri release only support python3.

We also rebased openstack-helm/helm-infra to latest version.

Engineering build test status.

1. nfv_scenario_tests PASS on simplex/duplex/multi virtual setup. 2. nfv_scenario_tests PASS on simplex bare metal setup. 3. Sanity test is ongoing.   Duplex/standard virtual setup test PASS.

Thanks!

Zhipeng

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