kolla-ansible/releasenotes/notes/fix-opensearch-upgrade-idempotency-4d20a8102717cc56.yaml
Matt Crees e502b65ba1 Fix OpenSearch upgrade tasks idempotency
Shard allocation is disabled at the start of the OpenSearch upgrade
task. This is set as a transient setting, meaning it will be removed
once the containers are restarted. However, if there is not change in
the OpenSearch container it will not be restarted so the cluster is left
in a broken state: unable to allocate shards.

This patch moves the pre-upgrade tasks to within the handlers, so shard
allocation and the flush are only performed when the OpenSearch
container is going to be restarted.

Closes-Bug: #2049512
Change-Id: Ia03ba23bfbde7d50a88dc16e4f117dec3c98a448
2024-01-17 10:57:52 +00:00

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fixes:
- |
Fixes an idempotency issue in the OpenSearch upgrade tasks where subsequent
runs of kolla-ansible upgrade would leave shard allocation disabled.
`LP#2049512 <https://launchpad.net/bugs/2049512>`__