[openstack-dev] [Kuryr] Kuryr did not detect neutron tag plugin in devstack

Antoni Segura Puimedon toni+openstackml at midokura.com
Mon Jun 6 14:45:59 UTC 2016

On Sat, Jun 4, 2016 at 5:17 AM, Liping Mao (limao) <limao at cisco.com> wrote:

> Hi Kuryr team,
> I notice kuryr did not detect neutron tag plugin in devstack[1].
> This is because when kuryr process start up in devstack,
> neutron-server did not finish load tag plugin.
> Kuryr use api call to detect neutron tag, so kuryr will not detect it.
> After I manually restart kuryr process, everything works well.
> I¹m not familiar with devstack, not sure if there is anyway to
> make sure neutron-server finished start before kuryr start up.
> I submit a patch[2], I just restart kuryr in extra stage, at that stage,
> Neutron-server already finish start.
> Any comments or good idea to solve this?

I proposed in the weekly meeting that the Neutron capability detection
be postponed to the first action we need. This way the check will happen
driven by the user and at a time when Neutron will surely be up and running.

Please just help to add your comments in patch or here. Thanks.
> [1] https://bugs.launchpad.net/kuryr/+bug/1587522
> [2] https://review.openstack.org/#/c/323453/
> Regards,
> Liping Mao
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