bionic-train-gr-swift gate test fails - CMR, one model deployed is empty

[Corey Bryant]

Aurelien says:
The failure in the `*-gr-*` bundle is a known issue between zOSCI and Zaza in which CMR tests involving two models end up deploying one of the models empty

This can be seen here:
https://review.opendev.org/c/openstack/charm-swift-storage/+/811224

[Chris MacNaughton (chris.macnaughton)]

This issue originally showed up at the same time that our Zuul migrations were happening; however, it seems to be related to changes in how Zaza's readiness checks handle 0-unit applications. Due to the local-overlays, there's a 0-unit deployment of the charm under test in the model without it in a multi-model scenario.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/charm-swift-storage/+/812632

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/charm-swift-proxy/+/812633

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-swift-storage/+/812632
Committed: https://opendev.org/openstack/charm-swift-storage/commit/e0ed80527facf7285ebb496157abe9dbf2b524f0
Submitter: "Zuul (22348)"
Branch: master

commit e0ed80527facf7285ebb496157abe9dbf2b524f0
Author: Chris MacNaughton <email address hidden>
Date: Wed Oct 6 08:23:35 2021 +0200

    Disable local overlay for the CMR bundles.

    Closes-Bug: #1945786
    Change-Id: I93ab6d1c19e34fd5001de1dcde978f74793f74ae

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-swift-proxy/+/812633
Committed: https://opendev.org/openstack/charm-swift-proxy/commit/fb8ed49ae43da5969f59ce14a2a23a716d655e80
Submitter: "Zuul (22348)"
Branch: master

commit fb8ed49ae43da5969f59ce14a2a23a716d655e80
Author: Chris MacNaughton <email address hidden>
Date: Wed Oct 6 08:22:53 2021 +0200

    Disable local overlay for the CMR bundles.

    Closes-Bug: #1945786
    Change-Id: I58774e4d757ea2fb4533dc7ed284f4119c92f010

[Aurelien Lourot (aurelien-lourot)]

https://review.opendev.org/c/openstack/charm-openstack-dashboard/+/811942

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-openstack-dashboard/+/811942
Committed: https://opendev.org/openstack/charm-openstack-dashboard/commit/36c79b61795e88e9e8188f677eb80e0f6931d975
Submitter: "Zuul (22348)"
Branch: master

commit 36c79b61795e88e9e8188f677eb80e0f6931d975
Author: Chris MacNaughton <email address hidden>
Date: Thu Sep 30 11:41:20 2021 +0200

    Disable local overlay for CMR vault bundle.

    When the local overlay is enabled, Zaza ends up deploying
    a 0-unit openstack-dashboard into the Vault model, which
    breaks the waiting for status as, generally, it is not
    desired to have a 0-unit openstack-dashboard. We can
    disable this local overlay with a key in the bundle in
    question.

    Closes-Bug: #1945786
    Change-Id: Id11d0d00e45f2d332debdc9119ad4f5150e46a51