[Starlingx-discuss] FW: Distro.openstack meeting notes Mar 12th 2019

Fri Mar 15 19:13:39 UTC 2019

Shuquan:

It is great to see the progress being made by your team.  Gerry Kopec has already provided guidance to you for line 27 (only a subset of the patch is intended to be upstreamed).  Also Dean provided the unsquashed patches for line 37 yesterday.

One suggestion I have for all the nova changes in your list would be for your primes to have a meeting with Gerry since he is familiar with all of the nova high priority bugs in your list.  Gerry can answer questions you may have about any of the patches and possibly provide suggestions on what to put in the launchpads that you create.  I’ll leave it to you to work out a day and time that works best for both your primes and Gerry.

Frank

From: Jones, Bruce E [mailto:bruce.e.jones at intel.com]
Sent: Wednesday, March 13, 2019 6:36 PM
To: starlingx-discuss at lists.starlingx.io
Subject: [Starlingx-discuss] FW: Distro.openstack meeting notes Mar 12th 2019

Here is an update on 99Cloud’s work on OpenStack patch upstreaming.  The master spreadsheet has been updated to reflect this update.

They are requesting help on a couple of the line items:

Line 27 primary: server-groups best-effort and group size: Server group soft-affinity is achieved in pike version, why not to use it but to develop the best-effort? And what is the server group size used for, I can't think about a necessary scene to finish the spec.

Line 37 Configurable auto page refresh:  Can someone (@Dean, @Frank) send the un-squashed patches to Shuquan please?

      brucej

From: Shuquan Huang [mailto:huang.shuquan at 99cloud.net]
Sent: Wednesday, March 13, 2019 1:59 AM
To: Jones, Bruce E <bruce.e.jones at intel.com<mailto:bruce.e.jones at intel.com>>
Cc: 王亚 <wang.ya at 99cloud.net<mailto:wang.ya at 99cloud.net>>; 朱博祥 <zhu.boxiang at 99cloud.net<mailto:zhu.boxiang at 99cloud.net>>; 张鲲鹏 <zhang.kunpeng at 99cloud.net<mailto:zhang.kunpeng at 99cloud.net>>
Subject: Re: [Starlingx-discuss] Distro.openstack meeting notes Mar 12th 2019

Hi Bruce,

This is the updated from 99Cloud.

6

vCPU model

Ya Wang

Because the feature is frozen, this spec has to be deferred to the train release. Last week I submit two patches into review system, the main work was refactor part of libvirt driver’s code and add a public method in scheduler utils to get flavor traits. Now the review is pause  because we have to wait for re-proposed spec merged. The spec has one +2.

Code: https://review.openstack.org/#/c/637834/
Spec: https://review.openstack.org/#/c/642030/

20

rbd disks: convert from source format to raw Intel to fix upstram

Boxiang Zhu

Last week, Matthew suggested to remove the LVM related changes out of the patch. He thought that it might be easier to split it into a separate follow-up patch, as this is the change that will require a release note. Therefore, I have split it into two patches. And I also added some unit tests and improved the release notes. Just ready for review. I will ping Matthew and some other nova core reviewers to review the patch.

Code1: https://review.openstack.org/#/c/640271/
Code2: https://review.openstack.org/#/c/642667/

23

Do not bypass scheduler when using forced hosts

Boxiang Zhu

I have pushed a patch to the review system. But it still need more time to discuss with nova community to find whether it is suitable.

Code: https://review.openstack.org/#/c/641908/

25

Live block migration fails following auth token expiration

Ya Wang

The bug has been solved and I’ve verified it. On the other hand, I’ve submit a patch to update the nova’s document. The reason for the previous failure is because the service user's role does not match the config item: service_token_roles which is not clear in the document.

Code: https://review.openstack.org/#/c/542008/

26

Drop support for forced hosts for live migrate

Boxiang Zhu

The bug has been solved and I’ve verified it. The nova community has the same bp like 'remove-force-flag-from-live-migrate-and-evacuate'. The bp adds a micro version(named as 2.68) of api to remove the force flag. I have test the function by myself. And it will not accept the force flag if I specify the os-compute-api-version is 2.68. So I think the bp completely meets our requirements.

Code: https://review.openstack.org/#/c/634600/

27

Unsquash: primary: server-groups best-effort and group size

Kupeng Zhang

This patch contains two features, best-effort server group and group size. The best-effort feature is similar to soft-affinity/soft-anti-affinity of server group in nova community, and the group size is a new feature which need to submit a spec. We are discussing how to work for them. There are two questions to ask. Server group soft-affinity is achieved in pike version, why not to use it but to develop the best-effort? And what is the server group size used for, I can't think about a necessary scene to finish the spec.

37

Configurable Auto Page Refresh

Kupeng Zhang

I can’t get the patch from the link in the excel. It’s inside the intel github. Could you send this to us?

Intel github: https://github.intel.com/Madawaska/patch-review/blob/master/horizon/0001-ENG-Openstack-rebase-to-Pike-Part-2.patch

On Mar 12, 2019, at 10:24 PM, Shuquan Huang <huang.shuquan at 99cloud.net<mailto:huang.shuquan at 99cloud.net>> wrote:

Sorry, I didn’t notice it shifts to PDT. I’ll summary the progress from my side and send it out tomorrow.

On Mar 12, 2019, at 10:21 PM, Jones, Bruce E <bruce.e.jones at intel.com<mailto:bruce.e.jones at intel.com>> wrote:

It’s over.  All meetings shifted one hour earlier due to the US/Canada time change.

From: Shuquan Huang [mailto:huang.shuquan at 99cloud.net]
Sent: Tuesday, March 12, 2019 7:08 AM
To: Jones, Bruce E <bruce.e.jones at intel.com<mailto:bruce.e.jones at intel.com>>
Subject: Re: [Starlingx-discuss] Distro.openstack meeting notes Mar 12th 2019

Hi Bruce,

It seems I can’t join the meeting. It shows “The host has another meeting in progress”

Is the meeting rescheduled?

From: <starlingx-discuss-bounces+huang.shuquan=99cloud.net at lists.starlingx.io<mailto:starlingx-discuss-bounces+huang.shuquan=99cloud.net at lists.starlingx.io>> on behalf of "Jones, Bruce E" <bruce.e.jones at intel.com<mailto:bruce.e.jones at intel.com>>
Date: Tuesday, March 12, 2019 at 9:55 PM
To: "starlingx-discuss at lists.starlingx.io<mailto:starlingx-discuss at lists.starlingx.io>" <starlingx-discuss at lists.starlingx.io<mailto:starlingx-discuss at lists.starlingx.io>>
Subject: [Starlingx-discuss] Distro.openstack meeting notes Mar 12th 2019

Meeting agenda and notes for the 3/12 meeting
•         Good news - Neutron network segment range patches in (except lib)
•         Bad news - NUMA topology pushed out.
•         We believe we will have to carry forks of at least some of the Nova changes

  *   We also believe anything committed to Nova is deployable (and will remain so as per Matt R).

  *   We should implement the "upstream first" and "stable branch" concept and backport critical features and features from Train to our release branch
•  Changes that are absolutely critical should be backported before they are accepted (and updated over time until acceptance).
•  We should help fix things upstream as we find issues with Train "work in progress" patches

  *   Meanwhile we will continuously update our master from OpenStack master
•         AR Bruce and Frank - need a plan for upstream contributions for Nova
•         We need to define our branching strategy.   Create an f/stx-stein branch?  Create a f/nova feature branch for StarlingX?

  *   We will need to build our Nova container out of the github staging trees - once Nova cuts there first RC (Mar 22nd).  Backports will be checked into github directly.
•         Plan to raise these issues with Nova community at PTG and support the efforts
•         Review updates: https://docs.google.com/spreadsheets/d/1udAtEpQljV2JZVs-525UhWyx-5ePOaSSkKD1CS27ohU/edit?ts=5c1933cc#gid=0
•         Review LP issues: https://bugs.launchpad.net/starlingx/+bugs?field.tag=stx.distro.openstack

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黄舒泉  Shuquan Huang
技术总监  Technical Director

九州云信息科技有限公司  99Cloud Co. Ltd.

邮箱(Email)：  huang.shuquan at 99cloud.net<mailto:huang.shuquan at 99cloud.net>
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Room 206, Bldg 1, No.427 JuMen Road, ShangHai, China
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