Databases¶

Shared stateful services used by apps across multiple namespaces.

PostgreSQL¶

Primary relational database. Shared across multiple apps in the cluster (Gitea, Authentik, Ghostfolio, Firefly, etc.).

MySQL-compatible relational database. Used by apps that require MySQL-specific features or were migrated from MySQL.

In-memory key-value store. Used as a cache and session store by multiple apps.

Time-series database. Stores sensor readings, energy metrics, and other time-stamped data from Home Assistant and IoT devices.