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

Jens Harbott j.harbott at x-ion.de
Tue Nov 14 19:02:35 UTC 2017

2017-11-14 16:29 GMT+00:00 Mohammed Naser <mnaser at vexxhost.com>:
> Hi everyone,
> Thank you so much for the work on this, I'm sure we can progress with
> this together.  I have noticed that this only occurs in master and
> never in the stable branches.  Also, it only occurs under Ubuntu (so
> maybe something related to mod_wsgi version?)
> Given that we don't have any "master" built packages for Ubuntu, we
> test against the latest release which is the pike release.
> https://github.com/openstack/puppet-openstack-integration/blob/master/manifests/repos.pp#L6-L10
> I've noticed the issue is not as present in older branches but much
> more visible in master.

So does the issue not happen at all for stable/pike or less often?
Anyway that would seem to indicate not an issue with the Ubuntu
packages, but with the way they are deployed.

If you look at [1] you can see that for pike you setup nova-api wsgi
with workers=1 and threads=$::os_workers, which in master was swapped,
see [2]. I'd suggest testing a revert of that change.

[1] https://github.com/openstack/puppet-nova/blob/stable/pike/manifests/wsgi/apache_api.pp
[2] https://github.com/openstack/puppet-nova/commit/df638e2526d2d957318519dfcfb9098cb7726095

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