The upgrade process involves the following components:
- The AlloyDB Omni Kubernetes operator
- The database cluster
Upgrade options
Depending on your needs and environment, you have the following upgrade options:
| Upgrade type | Description | When to use it |
|---|---|---|
| Upgrade the version of the AlloyDB Omni Kubernetes operator, for example, from 1.4.0 to 1.5.0. | You must upgrade your AlloyDB Omni Kubernetes operator before you can perform database version upgrades. You also must upgrade your operator to get the latest features and fixes for the AlloyDB Omni Kubernetes operator. | |
| Upgrade your database to a newer minor version, for example, from PostgreSQL 15.7.1 to 15.12.0. These upgrades include bug fixes, security patches, and performance improvements. | The minor database upgrade is part of regular maintenance that keeps your database clusters healthy and secure. For high availability (HA) clusters, this process is designed to be low-downtime. |
