# Database images

For convenience, Docker images for both MySQL and PostgreSQL are provided which automatically initialize themselves using the Apache Guacamole database schema:

<table><thead><tr><th width="284.3333333333333">Image name</th><th>Base image</th><th>Description</th></tr></thead><tbody><tr><td><a href="/pages/FUGlIM7D5ZI0PmccUy2v"><code>keeper/guacamole-db-mysql</code></a></td><td><a href="https://hub.docker.com/_/mysql"><code>mysql:5</code></a></td><td>An instance of MySQL, automatically initialized with the Apache Guacamole database schema.</td></tr><tr><td><a href="/pages/P7RtZ2zsWj858OWlEWyU"><code>keeper/guacamole-db-postgres</code></a></td><td><a href="https://hub.docker.com/_/postgres"><code>postgres:11</code></a></td><td>An instance of PostgreSQL, automatically initialized with the Apache Guacamole database schema.</td></tr></tbody></table>

Each of these images:

* Is based off Docker's official images for the same databases, and thus each accepts the same core environment variables.
* Accepts a common set of Guacamole-specific environment variables defining the name to be used for Guacamole's database and the reduced-privilege credentials to be used by Guacamole to execute queries.
* Requires the same `ACCEPT_EULA` environment variable as the [`keeper/guacamole`](/keeper-connection-manager/installation/docker-compose-install/keeper-guacamole.md) and [`keeper/guacd`](/keeper-connection-manager/installation/docker-compose-install/keeper-guacd.md) images.

The images may be used as part of an entirely Dockerized deployment of Apache Guacamole, or separately as an easier method of deploying a functional, pre-initialized, and supported database. When combined with the [`keeper/guacamole`](/keeper-connection-manager/installation/docker-compose-install/keeper-guacamole.md) and [`keeper/guacd`](/keeper-connection-manager/installation/docker-compose-install/keeper-guacd.md) images using [docker-compose](https://github.com/docker/compose), an entire deployment of Apache Guacamole can be created and managed using a single `docker-compose.yml`.


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