Upgrade
Overview
Upgrading to a new version of PGO is typically as simple as following the various installation guides defined within the PGO documentation:
However, when upgrading to or from certain versions of PGO, extra steps may be required in order to ensure a clean and successful upgrade.
This section provides detailed instructions for upgrading PGO 5.x using Kustomize or Helm, along with information for upgrading from PGO v4 to PGO v5.
Depending on version updates, upgrading PGO may automatically rollout changes to managed Postgres clusters. This could result in downtime–we cannot guarantee no interruption of service, though PGO attempts graceful incremental rollouts of affected pods, with the goal of zero downtime.