[openstack-dev] [puppet][qa][ubuntu][neutron] Xenial Neutron Timeouts

Brian Haley haleyb.dev at gmail.com
Mon Oct 30 22:07:46 UTC 2017


On 10/30/2017 05:46 PM, Matthew Treinish wrote:
>  From a quick glance at the logs my guess is that the issue is related 
> to this stack trace in the l3 agent logs:
> 
> http://logs.openstack.org/47/514347/1/check/puppet-openstack-integration-4-scenario001-tempest-ubuntu-xenial/ed5a657/logs/neutron/neutron-l3-agent.txt.gz?level=TRACE#_2017-10-29_23_11_15_146
> 
> I'm not sure what's causing it to complain there. But, I'm on a plane 
> right now (which is why this is a top post, sorry) so I can't really dig 
> much more than that. I'll try to take a deeper look at things later when 
> I'm on solid ground. (hopefully someone will beat me to it by then though)

I don't think that l3-agent trace is it, as the failure is coming from 
the API.  It's actually a trace that's happening due to the async nature 
of how the agent runs arping, fix is 
https://review.openstack.org/#/c/507914/ but it only removes the log noise.

http://logs.openstack.org/47/514347/1/check/puppet-openstack-integration-4-scenario001-tempest-ubuntu-xenial/ed5a657/logs/neutron/neutron-server.txt.gz 
has some tracebacks that look config related, possible missing DB table? 
  But I haven't looked very closely.

-Brian


> On October 31, 2017 1:25:55 AM GMT+04:00, Mohammed Naser 
> <mnaser at vexxhost.com> wrote:
> 
>     Hi everyone,
> 
>     I'm looking for some help regarding an issue that we're having with
>     the Puppet OpenStack modules, we've had very inconsistent failures in
>     the Xenial with the following error:
> 
>          http://logs.openstack.org/47/514347/1/check/puppet-openstack-integration-4-scenario001-tempest-ubuntu-xenial/ed5a657/
>          http://logs.openstack.org/47/514347/1/check/puppet-openstack-integration-4-scenario001-tempest-ubuntu-xenial/ed5a657/logs/testr_results.html.gz
>          Details: {u'message': u'Unable to associate floating IP
>     172.24.5.17 <http://172.24.5.17>  to fixed IP10.100.0.8 <http://10.100.0.8>  for instance
>     d265626a-77c1-4d2f-8260-46abe548293e. Error: Request to
>     https://127.0.0.1:9696/v2.0/floatingips/2e3fa334-d6ac-443c-b5ba-eeb521d6324c
>     timed out', u'code': 400}
> 
>     At this point, we're at a bit of a loss.  I've tried my best in order
>     to find the root cause however we have not been able to do this.  It
>     was persistent enough that we elected to go non-voting for our Xenial
>     gates, however, with no fix ahead of us, I feel like this is a waste
>     of resources and we need to either fix this or drop CI for Ubuntu.  We
>     don't deploy on Ubuntu and most of the developers working on the
>     project don't either at this point, so we need a bit of resources.
> 
>     If you're a user of Puppet on Xenial, we need your help!  Without any
>     resources going to fix this, we'd unfortunately have to drop support
>     for Ubuntu because of the lack of resources to maintain it (or
>     assistance).  We (Puppet OpenStack team) would be more than happy to
>     work together to fix this so pop-in at #puppet-openstack or reply to
>     this email and let's get this issue fixed.
> 
>     Thanks,
>     Mohammed
> 
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