[openstack-dev] [OpenStack-Dev] OSLO messaging update and icehouse config files

John Griffith john.griffith at solidfire.com
Mon Jun 30 21:35:33 UTC 2014


On Mon, Jun 30, 2014 at 3:17 PM, Mark McLoughlin <markmc at redhat.com> wrote:

> On Mon, 2014-06-30 at 12:04 -0600, John Griffith wrote:
> > Hey Everyone,
> >
> >
> > So I sent a note out yesterday asking about config changes brought in
> > to Icehouse due to the OSLO Messaging update that went out over the
> > week-end here.  My initial email prior to realizing the update that
> > caused the problem was OSLO Messaging update here [1].
>
> (Periodic reminder that Oslo is not an acronym)
>
> > In the meantime I tried updating the cinder.conf sample in Cinder's
> > stable Icehouse branch, but noticed that py26 doesn't seem to pick up
> > the changes when running the oslo conf generation tools against
> > oslo.messaging.  I haven't spent any time digging into this yet, was
> > hoping that perhaps somebody from the OSLO team or somewhere else
> > maybe had some insight as to what's going on here.
> >
> >
> > Here's the patch I submitted that shows the failure on py26 and
> > success on py27 [2].  I'll get around to this eventually if nobody
> > else knows anything off the top of their head.
> >
> >
> > Thanks,
> > John
> >
> >
> > [1]:
> http://lists.openstack.org/pipermail/openstack-dev/2014-June/038926.html
> > [2]: https://review.openstack.org/#/c/103426/
>
> Ok, that new cinder.conf.sample is showing changes caused by these
> oslo.messaging changes:
>
>   https://review.openstack.org/101583
>   https://review.openstack.org/99291
>
> Both of those changes were first released in 1.4.0.0a1 which is an alpha
> version targeting Juno and are not available in the 1.3.0 Icehouse
> version - i.e. 1.4.0.0a1 should not be used with stable/icehouse Cinder.
>
> It seems 1.3.0 *is* being used:
>
>
> http://logs.openstack.org/26/103426/1/check/gate-cinder-python26/5c6c1dd/console.html
>
>     2014-06-29 19:17:50.154 | oslo.messaging==1.3.0
>
> and the output is just confusing:
>
>   2014-06-29 19:17:49.900 | --- /tmp/cinder.UtGHjm/cinder.conf.sample
> 2014-06-29 19:17:50.270071741 +0000
>   2014-06-29 19:17:49.900 | +++ etc/cinder/cinder.conf.sample   2014-06-29
> 19:10:48.396072037 +0000
>
>   ...
>
>   2014-06-29 19:17:49.903 | +[matchmaker_redis]
>   2014-06-29 19:17:49.903 | +
>
> i.e. it's showing that the file you proposed was generated with
> 1.4.0.0a1 and the file generated during the test job was generated with
> 1.3.0. Which is what I'd expect - the update you proposed is not
> appropriate for stable/icehouse.
>
> So why is the py27 job passing?
>
>
> http://logs.openstack.org/26/103426/1/check/gate-cinder-python27/7844c61/console.html
>
>   2014-06-29 19:21:12.875 | oslo.messaging==1.4.0.0a2
>
> That's the problem right there - 1.4.0.0a2 should not be getting
> installed on the stable/icehouse branch. I'm not sure why it is. Someone
> on #openstack-infra could probably help figure it out.
>
> Thanks,
> Mark.
>
>
>
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>

​Thanks Mark... so the problem is Oslo messaging in requirements is >= in
stable/icehouse [1](please note I used Oslo not OSLO).

[1]:
https://github.com/openstack/requirements/blob/stable/icehouse/global-requirements.txt#L49

Thanks for pointing me in the right direction.
John
​
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