mariadbdata: image: mariadb:10.0 volumes: - /var/lib/mysql restart: no command: /bin/echo "Data-only container for mariadb." mariadb: image: mariadb:10.0 volumes_from: - mariadbdata expose: - "3306" environment: - MYSQL_ROOT_PASSWORD=bitergia mongodbdata: image: mongo:2.6 volumes: - /data/db restart: no command: /bin/echo "Data-only container for mongodb." mongodb: image: mongo:2.6 volumes_from: - mongodbdata expose: - "27017" command: --smallfiles orion: image: fiware/orion:latest hostname: orion links: - mongodb expose: - "1026" ports: - "1026:1026" command: -dbhost mongodb cygnus: image: bitergia/cygnus:develop links: - orion - mariadb expose: - "5050" environment: - MYSQL_HOST=mariadb - MYSQL_PORT=3306 - MYSQL_USER=root - MYSQL_PASSWORD=bitergia