docker/host.yml

classes:
  - service.docker.host
parameters:
  _param:
    docker_garbage_collection_enabled: false
  docker:
    host:
      pkgs:
        - docker-ce
        - python-docker
      experimental: true
      insecure_registries:
        - ${_param:cluster_vip_address}:5000
        - ${_param:cluster_public_host}:5000
      options:
        ipv6: true
        fixed-cidr-v6: fc00::/7
        storage-driver: overlay2
  linux:
    system:
      cron:
        user:
          root:
            enabled: true
      job:
        docker_garbage_collection:
          command: docker system prune -f --filter until=$(date +%s -d "1 week ago")
          enabled: ${_param:docker_garbage_collection_enabled}
          user: root
          hour: 6
          minute: 0