Open Stack

On Tue, Oct 18, 2016 at 8:10 AM, Gabriele Cerami <gcerami at redhat.com> wrote:
> Hello,
>
> after adding coverage in CI for HA IPv6 scenario here
> https://review.openstack.org/363674 we wanted to add IPv6 testing on the
> gates.
> To not use any more resources the first suggestion to add IPv6 to the
> gates was to make all HA jobs IPv6, move network isolation testing for
> IPv4 on non-ha job, and test non-netiso environment on multinode.
> This is almost done here https://review.openstack.org/382515 with one
> exception. Liberty HA IPv6 fails during ping test with the error:
> 503 Service unavailable.

Liberty is EOL next month, so I'm ok with the current proposal, it
sounds like we keep great coverage here.

> I'm partially able to reproduce the error, in my local test the error
> shows, but when I try to issue the same command pingtest uses, it all
> works. I tried to add 10 minutes timeout between deployment and start of
> the ping test, with no success.
> Moreover, swift memecache code in liberty is clearly not IPv6
> compatible, it gives an error on the overcloud, not being able to get
> host and port from a correctly formed IPv6 URL. To make it compatible
> with IPv6 this should be backported https://review.openstack.org/258704
>
> Before continuing the debugging I wanted to be sure that:
> - this is an acceptable shuffle for the gates jobs

IMHO, yes.

> - we are really interested in testing liberty IPv6

No.

> Any feedback would be appreciated.
> Thanks.

Thanks Gabriele to work on this topic, very appreciated!
-- 
Emilien Macchi