[placement][tripleo][kolla] Update on placement extraction from nova

Mark Goddard mark at stackhpc.com
Wed Apr 24 10:45:53 UTC 2019

On Fri, 19 Apr 2019 at 20:35, Matt Riedemann <mriedemos at gmail.com> wrote:

> I put together an etherpad [1] for a Forum session at the upcoming
> summit to go over what happened with placement extraction in Stein and
> the plan for Train.
> With help I was able to figure out where the extracted placement
> packages are so it's good to know those exist.
> Mohammed also gave me the status on OpenStack-Ansible but I'm less clear
> on TripleO and Kolla.

Kolla added a placement-api image during the Stein cycle:

Kolla-ansible Stein release will add support for fresh deploys and
upgrades, including migration from existing nova-placement:

Thanks to Eduardo Gonzalez and Lee Yarwood for getting this done.

> I thought TripleO was supporting fresh installs with extracted placement
> but gerrit is down and Lee is out today so I'm not sure, and I'm not
> seeing anything about it in TripleO release notes.
> I did find that the Kolla release notes say they support extracted
> placement [2] but I'm not sure to what extent - is it just install from
> source (pypi?) or also some package support? How about upgrades, i.e.
> the data migration from placement-in-nova to extracted placement?
> So if people from the TripleO and Kolla teams can reply here and clarify
> I can get that back into the etherpad before the Forum session.
> [1]
> https://etherpad.openstack.org/p/DEN-update-on-placement-extraction-from-nova
> [2] https://docs.openstack.org/releasenotes/kolla/stein.html
> --
> Thanks,
> Matt
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