Urgent upgrade of PostgreSQL in the mattermost dev subchart to a supported version
Relevant logs/screenshots
$ kubectl get pods -n mattermostNAME READY STATUS RESTARTS AGEmattermost-postgresql-0 2/2 Running 0 3m47smattermost-minio-pool-0-0 3/3 Running 0 3m35smattermost-84dc677967-szcst 2/2 Running 0 3m46s$ kubectl events -n mattermost | grep postgresql3m42s Normal Pulled Pod/mattermost-postgresql-0 Successfully pulled image "registry1.dso.mil/ironbank/opensource/postgres/postgresql:15.7" in 8.609s (8.609s including waiting)3m42s Normal Created Pod/mattermost-postgresql-0 Created container postgresql3m42s Normal Started Pod/mattermost-postgresql-0 Started container postgresql
BREAKING CHANGE If using the sub-chart Postgres database for Mattermost, you will be required to perform a pg_dump before upgrading and then restore the database and data to the new pod in order to keep data. There is no clean upgrade path from prior PostgreSQL versions to the new version. This sub-chart in-cluster database is NOT a production setup/recommended installation.
BREAKING CHANGE If you are setting a custom username, password or database for the sub-chart Postgres database for mattermost, the credential settings have moved.
