[openstack-dev] [neutron][infra] Functional job failure rate at 100%

Kevin Benton kevin at benton.pub
Thu Aug 10 00:47:40 UTC 2017


This is just the code simulating the conntrack entries that would be
created by real traffic in a production system, right?

On Wed, Aug 9, 2017 at 11:46 AM, Jakub Libosvar <jlibosva at redhat.com> wrote:

> On 09/08/2017 18:23, Jeremy Stanley wrote:
> > On 2017-08-09 15:29:04 +0200 (+0200), Jakub Libosvar wrote:
> > [...]
> >> Is it possible to switch used image for jenkins machines to use
> >> back the older version? Any other ideas how to deal with the
> >> kernel bug?
> >
> > Making our images use non-current kernel packages isn't trivial, but
> > as Thierry points out in his reply this is not just a problem for
> > our CI system. Basically Ubuntu has broken OpenStack (and probably a
> > variety of other uses of conntrack) for a lot of people following
> > kernel updates in 16.04 LTS so the fix needs to happen there
> > regardless. Right now, basically, Ubuntu Xenial is not a good
> > platform to be running OpenStack on until they get the kernel
> > regression addressed.
>
> True. Fortunately, the impact is not that catastrophic for Neutron as it
> might seem on the first look. Not sure about the other projects, though.
> Neutron doesn't create conntrack entries in production code - only in
> testing. That said, agents should work just fine even with the kernel bug.
>
> >
> >
> >
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>
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