[glance][devstack][tripleo][ansible][ceph_admin] Glance moving away from single store Configuration

Abhishek Kekane akekane at redhat.com
Tue Apr 19 07:28:03 UTC 2022


Hi Francesco,

Thank you for sharing the updates and your efforts, I will go through the
changes proposed by you.

Thanks & Best Regards,

Abhishek Kekane


On Tue, Apr 19, 2022 at 12:37 PM Francesco Pantano <fpantano at redhat.com>
wrote:

> Hi Abhishek,
> Thanks for sharing the changes you made in devstack.
> As you might know, in devstack-plugin-ceph there's an in progress effort
> to migrate to cephadm [1] and we're trying to
> align the existing code to make all the OpenStack components to work with
> this new approach.
> For this reason I updated the patch [2] to include the updates you
> submitted in [3].
>
> Feel free to go through the topic [1] and see if we need extra changes for
> glance.
>
> Thanks,
>
> [1] https://review.opendev.org/q/topic:bp%252Fcephadm_deploy
> [2]
> https://review.opendev.org/c/openstack/devstack-plugin-ceph/+/826484/59..60/devstack/lib/cephadm
> [3] https://review.opendev.org/c/openstack/devstack-plugin-ceph/+/741801/
> <https://review.opendev.org/c/openstack/devstack-plugin-ceph/+/826484/59..60/devstack/lib/cephadm>
>
> On Tue, Apr 19, 2022 at 7:20 AM Abhishek Kekane <akekane at redhat.com>
> wrote:
>
>> Hello Everyone,
>>
>> Glance has added support to configure multiple stores as a store backend
>> in Stein cycle, and it is very stable now. So in upcoming cycles we are
>> going to remove single store support and use multiple stores support only
>> (PS. you can configure a single store using multiple stores configuration
>> options). As a first step, we have started adding support in devstack
>> [1][2][3] for configuring glance as multiple stores for each of the glance
>> store backend. This cycle we are going to default multistore configuration
>> in devstack so that our gate/check (CI) jobs should test using the same.
>> Following cycles we will start removing single store support from glance
>> code base.
>>
>> If you have any questions related to this work kindly revert back to this
>> mail or you can join us in our weekly meeting, every Thursday at 1400 UTC
>> #openstack-meeting IRC channel as well.
>>
>> [1] https://review.opendev.org/c/openstack/devstack/+/741654
>> [2] https://review.opendev.org/c/openstack/devstack-plugin-ceph/+/741801/
>> [3] https://review.opendev.org/c/openstack/devstack/+/741802
>>
>>
>> Thank you,
>>
>> Abhishek Kekane
>>
>
>
> --
> Francesco Pantano
> GPG KEY: F41BD75C
>
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