datacontainer:
  image: xxx/site
  labels:
    io.rancher.container.start_once: true
www:
  tty: true
  image: xxx/httpd
  volumes_from:
    - datacontainer
  stdin_open: true
  labels:
    io.rancher.sidekicks: datacontainer
drush:
  image: xxx/drush
  volumes_from:
    - datacontainer
  labels:
    io.rancher.sidekicks: datacontainer
db:
  environment:
    MYSQL_DATABASE: drupal
    MYSQL_PASSWORD: drupal
    MYSQL_ROOT_PASSWORD: root
    MYSQL_USER: drupal
  image: mariadb:10.1
  volumes:
    - /datadisk/storage-pool/site/mysql:/var/lib/mysql
    - /datadisk/storage-pool/site/sql-dump:/docker-entrypoint-initdb.d