[openstack-dev] [Nova][Neutron] Live Migration Issues with L3/L2

Mathieu Rohon mathieu.rohon at gmail.com
Fri Dec 18 15:32:26 UTC 2015


Hi,

I'm also interested in live-migration in the context of two bugs in l2pop :
https://bugs.launchpad.net/neutron/+bug/1483601
https://bugs.launchpad.net/neutron/+bug/1443421

Mathieu

On Fri, Dec 18, 2015 at 11:16 AM, Oleg Bondarev <obondarev at mirantis.com>
wrote:

> I think it might be a bit early to start a cross-project discussion on
> this.
> I'd suggest to first figure out what questions do we have, what would we
> like to get from nova.
> So I think it'd be more constructive if we first think on it within
> neutron team.
> I left some questions on the bug [1], please see comment #8
>
> [1] https://bugs.launchpad.net/neutron/+bug/1456073
>
> Thanks,
> Oleg
>
> On Fri, Dec 18, 2015 at 12:14 AM, Vasudevan, Swaminathan (PNB Roseville) <
> swaminathan.vasudevan at hpe.com> wrote:
>
>> Hi Sean M. Collins,
>> Thanks for the information.
>> It would be great if we can bring in the right people from both sides to
>> discuss and solve this problem
>> Please let me know if you can pull in the right people from the nova side
>> and I can get the people from the neutron side.
>>
>> Thanks
>> Swami
>>
>> -----Original Message-----
>> From: Sean M. Collins [mailto:sean at coreitpro.com]
>> Sent: Thursday, December 17, 2015 1:04 PM
>> To: OpenStack Development Mailing List (not for usage questions)
>> Subject: Re: [openstack-dev] [Nova][Neutron] Live Migration Issues with
>> L3/L2
>>
>> On Thu, Dec 17, 2015 at 02:08:42PM EST, Vasudevan, Swaminathan (PNB
>> Roseville) wrote:
>> > Hi Folks,
>> > I would like organize a meeting between the Nova and Neutron team to
>> work refining the Nova/Neutron notificiations for the Live Migration.
>> >
>> > Today we only have Notification from Neutron to Nova on any port status
>> update.
>> >
>> > But we don't have any similar notification from Nova on any Migration
>> state change.
>> > Neutron L3 will be interested in knowing the state change for vm
>> migration and can take necessary action pro-actively to create the
>> necessary L3 related plumbing that is required.
>> >
>> > Here are some of the bugs that are currently filed with respect to nova
>> live migration and neutron.
>> > https://bugs.launchpad.net/neutron/+bug/1456073
>> > https://bugs.launchpad.net/neutron/+bug/1414559
>> >
>> > Please let me know who will be interested in participating in the
>> discussion.
>> > It would be great if we get some cores attention from "Nova and
>> Neutron".
>> >
>> > Thanks.
>> > Swaminathan Vasudevan
>> > Systems Software Engineer (TC)
>>
>>
>> Cool. Brent and I are inter-project liaisons between Neutron and Nova, so
>> let us know what we can do to help raise awareness on both sides.
>>
>>
>> https://wiki.openstack.org/wiki/CrossProjectLiaisons#Inter-project_Liaisons
>>
>> --
>> Sean M. Collins
>>
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>
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