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[bifrost][ironic][kayobe][kolla][requirements] Kayobe CI breakage following ironic-lib release


Hi Julia,

Thanks for the quick response.

The stable/train branch was already patched by Mark a few weeks ago
[1] and I have just noticed he proposed a release of 7.1.0 last week
[2], so we just need someone from the release team to approve it. I
can then submit a Kolla patch to use the new tarball.

[1] https://review.opendev.org/#/c/687820/
[2] https://review.opendev.org/#/c/698940/

On Wed, 18 Dec 2019 at 23:54, Julia Kreger <juliaashleykreger at gmail.com> wrote:
>
> Pierre,
>
> Bifrost's train branch can be patched to explicitly set stable/train
> instead of master and then we can release 7.0.1. That seems reasonable
> to me.
>
> Is that what your hoping for? If not, it is going to be a little more
> unplanned work at the moment because bifrost needs more work for
> python3.
>
> -Julia
>
> On Wed, Dec 18, 2019 at 2:22 PM Pierre Riteau <pierre at stackhpc.com> wrote:
> >
> > Hello,
> >
> > I have been looking into CI failures that started impacting Kayobe
> > today on the master branch, just as we're planning to branch
> > stable/train this week (Kayobe is cycle trailing).
> >
> > Our seed jobs are failing because ironic doesn't start correctly [1].
> > The traceback shows that it is using code from the latest ironic-lib
> > (3.0.0) which was released just last week [2] and dropped Python 2
> > compatibility.
> >
> > We're using Kolla Train images [3], but the latest
> > kolla/centos-source-bifrost-deploy:train includes Bifrost 7.0.0 which
> > fetches all its dependencies using Git master branches [4]. This only
> > got changed later on stable/train [5], but there is no newer 7.x
> > release.
> >
> > One of these dependencies is the requirements repo, which has just
> > bumped the upper constraint for ironic-lib to 3.0.0 [6]. I believe
> > this is what caused our jobs to start failing today.
> >
> > So I think we need:
> >
> > - a 7.0.1 release of Bifrost
> > - an update of Kolla to use this release instead of 7.0.0
> >
> > Would the ironic and kolla project teams be willing to help with this
> > to fix our gate? Thanks a lot.
> >
> > [1] https://dafcf7323a7c828b67e0-814491f7a8e968b50eeaf14b0c7f115f.ssl.cf1.rackcdn.com/698882/7/check/kayobe-seed-centos/8488533/primary/kolla/ironic-api/ironic-api-journal.txt.gz
> > [2] https://review.opendev.org/#/c/698500/
> > [3] https://dafcf7323a7c828b67e0-814491f7a8e968b50eeaf14b0c7f115f.ssl.cf1.rackcdn.com/698882/7/check/kayobe-seed-centos/8488533/primary/system_logs/docker-info.txt.gz
> > [4] https://opendev.org/openstack/bifrost/src/tag/7.0.0/playbooks/roles/bifrost-prep-for-install/defaults/main.yml#L30
> > [5] https://review.opendev.org/#/q/I3005fc59d6c5e1f5000874342f956977d9929907
> > [6] https://review.opendev.org/#/c/698981/
> >