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MariaDB (RomM Backend)

MariaDB 11 provides the database backend for RomM on Dankserver. RomM 5.2.0 requires MariaDB (or PostgreSQL) for its data store.

Host: Dankserver — Docs: https://mariadb.com/kb/en/docker-mariadb-information/

Facts

Item Value
Image docker.io/mariadb:11
Port 3306 (internal, within appnet)
Database name romm
Data volume /opt/romm/mariadb

Docker Compose

mariadb:
  image: docker.io/mariadb:11
  container_name: romm-mariadb
  restart: unless-stopped
  environment:
    MARIADB_ROOT_PASSWORD: "${MARIADB_ROOT_PASSWORD}"
    MARIADB_DATABASE: romm
    MARIADB_USER: "${ROMM_DB_USER}"
    MARIADB_PASSWORD: "${ROMM_DB_PASSWD}"
  volumes:
    - /opt/romm/mariadb:/var/lib/mysql
  healthcheck:
    test: ["CMD", "mariadb-admin", "ping", "-h", "localhost"]
    interval: 10s
    timeout: 5s
    retries: 3

Backup

Back up the volume directory periodically:

sudo rsync -a /opt/romm/mariadb /mnt/backup/romm-mariadb/

See Also

  • RomM — service that uses this database