[Starlingx-discuss] After deployment finished, cannot create public flat network
Giuseppe Sannino
km.giuseppesannino at gmail.com
Tue Jan 22 08:09:56 UTC 2019
Hi Jaewook,
I had a similar issue after deploying an AIO Simplex StarlingX.
I had to re-define the host-if on the controller-0 first and then create
the related providernet.
Here an example. Hope it helps.
[wrsroot at controller-0 ~(keystone_admin)]$ system host-if-list controller-0
+--------------------------------------+------+----------+----------+------+-----------+------+------+-------------------+-------------------+
| uuid | name | class | type | vlan
| ports | uses | used | attributes | provider networks |
| | | | | id
| | i/f | by | | |
| | | | |
| | | i/f | | |
+--------------------------------------+------+----------+----------+------+-----------+------+------+-------------------+-------------------+
| 38da435a-5fc5-44ac-b038-52af9f23d52d | lo | platform | virtual | None
| [] | [] | [] | MTU=1500 | None |
| 7f806264-9c19-45f4-b7d7-df1f90e9d540 | eno5 | platform | ethernet | None
| [u'eno5'] | [] | [] | MTU=1500 | None |
| 9f7365e8-bc9a-4c9c-8725-72d40f5a18ff | eno6 | data | ethernet | None
| [u'eno6'] | [] | [] | MTU=1500, | public_flat |
| | | | |
| | | | accelerated=True | |
| | | | |
| | | | | |
+--------------------------------------+------+----------+----------+------+-----------+------+------+-------------------+-------------------+
[wrsroot at controller-0 ~(keystone_admin)]$ openstack providernet list
+--------------------------------------+---------------+------+------+--------+
| ID | Name | Type | MTU |
Ranges |
+--------------------------------------+---------------+------+------+--------+
| 197c33ba-6db0-4918-9a0e-e98b01aee1e8 | public_flat | flat | 1500 |
|
+--------------------------------------+---------------+------+------+--------+
Besides, you can't create it via dashboard,. I managed to do it only via
command. So something like:
neutron providernet-create public_flat --type=flat
system host-if-list -a controller-0
system host-if-modify -c data controller-0 eno6 -p public_flat
system host-if-list -a controller-0
openstack network create provider_flat --provider-physical-network
public_flat --provider-network-type flat --share --external
which will create something like:
[wrsroot at controller-0 ~(keystone_admin)]$ openstack network show
provider_flat
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
:
| provider:network_type | flat |
| provider:physical_network | public_flat |
| provider:segmentation_id | None |
| qos_policy_id | None |
| revision_number | 4 |
| router:external | External |
:
+---------------------------+--------------------------------------+
/Giuseppe
On Tue, 22 Jan 2019 at 08:47, Jaewook Oh <jwoh95 at dcn.ssu.ac.kr> wrote:
> Hello Hu, Yong,
> Thanks for the advice.
>
> On my dashboard, "*Danger: *An error occurred. Please try again later."
> Above error message appears, and I cannot open network creation panel.
>
> And also I'm now trying to see log in the host, but I cannot find it. Is
> the log disabled by default for StarlingX?
>
> BR,
> Jaewook.
>
> 2019년 1월 22일 (화) 오후 4:08, Hu, Yong <yong.hu at intel.com>님이 작성:
>
>> Hey,
>>
>> Pls share the error messages you saw on Horizon.
>>
>>
>>
>> As to your question: “Is there any way to create flat network on
>> StarlingX openstack platform?”
>>
>> Yes, you can refer to CMD:
>>
>> $ openstack help providernet create
>>
>> $ openstack help network create
>>
>>
>>
>> Of course, since you had error on Horizon, there should be something
>> wrong.
>>
>> So, let’s figure out why it failed first.
>>
>>
>>
>> *From: *Jaewook Oh <kyle.oh95 at gmail.com>
>> *Date: *Tuesday, 22 January 2019 at 2:35 PM
>> *To: *"starlingx-discuss at lists.starlingx.io" <
>> starlingx-discuss at lists.starlingx.io>
>> *Subject: *[Starlingx-discuss] After deployment finished, cannot create
>> public flat network
>>
>>
>>
>> Hello,
>>
>> this is Jaewook Oh from IISTRC.
>>
>>
>>
>> I installed StarlingX on a server, and now I'm trying to create "flat
>> network" for public.
>>
>> However I couldn't find the way to make the network.
>>
>> I found "managed_flat", "managed_vlan", and "managed_vxlan" options in
>> '/etc/neutron/plugins/ml2/ml2_conf.ini' file.
>>
>>
>>
>> When I install some OpenStack platform, I usually used devstack, and with
>> devstack I could choose 'flat' option.
>>
>>
>>
>> Is there any way to create flat network on StarlingX openstack platform?
>>
>>
>>
>> And also network creation keeps failing on horizon dashboard. I had to
>> use OpenStack CLI. Is it also a bug?
>>
>>
>>
>> Thanks in advance for any help!
>>
>>
>>
>> Best Regards,
>>
>> Jaewook.
>>
>>
>>
>> ================================================
>> *Jaewook Oh* (오재욱)
>> IISTRC - Internet Infra System Technology Research Center
>> 369 Sangdo-ro, Dongjak-gu,
>> 06978, Seoul, Republic of Korea
>> _______________________________________________
>> Starlingx-discuss mailing list
>> Starlingx-discuss at lists.starlingx.io
>> http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss
>>
>
>
> --
>
> ================================================
> *Jaewook Oh* (오재욱)
> IISTRC - Internet Infra System Technology Research Center
> 369 Sangdo-ro, Dongjak-gu,
> 06978, Seoul, Republic of Korea
> Tel : +82-2-820-0841 | Mobile : +82-10-9924-2618
> E-mail : jwoh95 at dcn.ssu.ac.kr
> ================================================
> _______________________________________________
> Starlingx-discuss mailing list
> Starlingx-discuss at lists.starlingx.io
> http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss
>
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