Overview
Charmed PostgreSQL K8s upgrade and rollback guides:
Migration
-
Major upgrade, e.g. PostgreSQL 14 → PostgreSQL 15.
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Major rollback, e.g. PostgreSQL 15 → PostgreSQL 14.
In-place minor upgrade
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Minor upgrade, e.g. PostgreSQL 14.8 → PostgreSQL 14.9
(including charm revision bump 42 → 43). -
Minor rollback, e.g. PostgreSQL 14.9 → PostgreSQL 14.8
(including charm revision return 43 → 42).