Choose compatible Kubernetes operator and database cluster versions

Each version of the AlloyDB Omni Kubernetes operator is compatible with specific database clusters. A database cluster is comprised of two components:

• AlloyDB Omni database: the database used with AlloyDB Omni Kubernetes operator. The current AlloyDB Omni database version for PostgreSQL 15 is 15.7.1.

• Control plane agents: each database cluster uses multiple control plane agents. Each control plane agent in a database cluster is the same version. Use the controlPlaneAgentsVersion parameter in the manifest file to specify the version of the control plane agents. The current control plane agents version is 1.4.0.

To learn how to upgrade the AlloyDB Omni Kubernetes operator, see Upgrade your AlloyDB Omni Kubernetes operator. The update process includes specifying versions of the database and control plane agents in your manifest file.

AlloyDB Omni Kubernetes operator version compatibility table

The following table lists the supported AlloyDB Omni Kubernetes operator versions and their compatible and recommended database cluster versions: