Open Stack

Hi,

On środa, 21 lipca 2021 01:30:25 CEST Akihiro Motoki wrote:
> Hi,
> 
> I checked the recent neutron log and found the same error in
> neutron-ovn-tempest-slow job in the check queue [1] of a neutron
> change merged a couple of hours ago [0].
> I don't see such errors in other changes merged recently (801068 and 
801076).
> 779310 is a child commit of 776701, so it hit the same error, but
> these are not directly related.
> I believe reverting
> https://review.opendev.org/c/openstack/neutron/+/776701 will fix the
> issue.
> I will update https://review.opendev.org/c/openstack/neutron/+/801478.
> 
> The reason this issue happened is a configuration mismatch between
> tempest-slow/full used globally (in most projects) and
> tempest-slow/full used in neutron gate.
> The neutron gate has two types of the tempest-slow jobs:
> neutron-ovs-tempest-slow and neutron-ovn-tempest-slow.
> The former is voting but the latter is non-voting.
> tempest-slow used globally is same as the latter
> (neutron-ovn-tempest-slow) from the point of view of devstack
> configuration.
> This is the reason the neutron gate could not detect it before merging
> the commit which triggered the error.

Thx for analysis and fast approval of that revert.
I just proposed  https://review.opendev.org/c/openstack/neutron/+/801598 to 
make that neutron job voting and gating and to avoid such issues in the 
future.

> 
> [0] https://review.opendev.org/c/openstack/neutron/+/776701
> [1]
> https://zuul.opendev.org/t/openstack/build/5344d9bdec9346738499114c10a81aff/l
> og/controller/logs/screen-q-svc.txt#1993
> 
> Thanks,
> Akihiro Motoki (amotoki)
> 
> On Wed, Jul 21, 2021 at 7:04 AM Ghanshyam Mann <gmann at ghanshyammann.com> 
wrote:
> > Hello Everyone,
> > 
> > Since 2-3 hrs before, tempest-full-py3, tempest-slow-py3 and few more jobs
> > started failing consistently in create_neutron_initial_network() method:
> > 
> > "++ lib/neutron_plugins/services/l3:create_neutron_initial_network:214 :  
> > oscwrap --os-cloud devstack-admin --os-region RegionOne network create
> > --project a6b71b541987471595bf5e38f5fbe264 private"
> > 
> > - https://zuul.openstack.org/builds?job_name=tempest-full-py3
> > - https://zuul.openstack.org/builds?job_name=tempest-slow-py3
> > 
> > Strange is that 'tempest-integrated-storage'|'compute' jobs are passing 
even
> > the configuration is almost the same.
> > 
> > Slaweq reported the below bug and trying some neutron revert to know the
> > root cause. He will check it tomorrow morning.
> > 
> > - https://bugs.launchpad.net/neutron/+bug/1936983
> > 
> > Until we find the root cause/fix, do not recheck on these failures.
> > 
> > -gmann


-- 
Slawek Kaplonski
Principal Software Engineer
Red Hat
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