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


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/
>