From: Miguel Angel Ajo Pelayo [mailto:[email protected]] Sent: Thursday, August 10, 2017 8:55 AM To: OpenStack Development Mailing List (not for usage questions) <[email protected]> Subject: Re: [openstack-dev] [neutron][infra] Functional job failure rate at 100%
Good (amazing) job folks. :) El 10 ago. 2017 9:43, "Thierry Carrez" <[email protected]<mailto:[email protected]>> escribió: Oh, that's good for us. Should still be fixed, if only so that we can test properly :) Kevin Benton wrote: > 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 > <[email protected]<mailto:[email protected]> > <mailto:[email protected]<mailto:[email protected]>>> 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 [Mooney, Sean K] so on that it would bre quite trivial to have disk image builder install The linux-image-virtual-hwe-16.04 linux-image-virtual-hwe-16.04-edge to pull in a 4.10 or 4.11 kernel respctivly if the default 4.4 is broken. We just need a new dib element to install the package And modify the nodepool config to include it when it rebuildes the image every night. Alternitivly You can pull a vanilla kernel form http://kernel.ubuntu.com/~kernel-ppa/mainline/ Follow the process documented here https://wiki.ubuntu.com/Kernel/MainlineBuilds If you want to maintain testing with 4.4.x > > 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. -- Thierry Carrez (ttx) __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: [email protected]?subject:unsubscribe<http://[email protected]?subject:unsubscribe> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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