version: "3.6"

volumes:
  etc:
  var:

networks:
  hostnet:
    external: true
    name: host

configs:
  compat.sh:
    external: true
  ceph.conf:
    external: true

secrets:
  ceph.monmap:
    external: true
  ceph.mon.keyring:
    external: true
  ceph.client.admin.keyring:
    external: true
  ceph.bootstrap-osd.keyring:
    external: true

services:
  mon:
    image: ceph/daemon
    entrypoint: /tmp/compat.sh
    command: mon
    networks:
      hostnet: {}
    volumes:
      - etc:/etc/ceph
      - var:/var/lib/ceph
    configs:
      - source: compat.sh
        target: /tmp/compat.sh
        mode: 0755
      - source: ceph.conf
        target: /etc/ceph/ceph.conf
    secrets:
      - ceph.monmap
      - ceph.mon.keyring
      - ceph.client.admin.keyring
      - ceph.bootstrap-osd.keyring
    environment:
      - "NETWORK_AUTO_DETECT=4"
    deploy:
      mode: global
      placement:
        constraints:
          - node.role == manager

  mgr:
    image: ceph/daemon
    entrypoint: /tmp/compat.sh
    command: mgr
    #hostname: "{{.Node.Hostname}}"
    networks:
      hostnet: {}
    volumes:
      - etc:/etc/ceph
      - var:/var/lib/ceph
    configs:
      - source: compat.sh
        target: /tmp/compat.sh
        mode: 0755
      - source: ceph.conf
        target: /etc/ceph/ceph.conf
    secrets:
      - ceph.client.admin.keyring
    # This will add zabbix_sender to mgr
    environment:
      - ZABBIX=1
    deploy:
      replicas: 1

  osd:
    image: ceph/daemon
    entrypoint: /tmp/compat.sh
    command: osd
    networks:
      hostnet: {}
    volumes:
      - etc:/etc/ceph
      - var:/var/lib/ceph
      - /mnt/osd:/var/lib/ceph/osd
    configs:
      - source: compat.sh
        target: /tmp/compat.sh
        mode: 0755
      - source: ceph.conf
        target: /etc/ceph/ceph.conf
    secrets:
      - ceph.bootstrap-osd.keyring
    deploy:
      mode: global

  mds:
    image: ceph/daemon
    entrypoint: /tmp/compat.sh
    command: mds
    networks:
      hostnet: {}
    volumes:
      - etc:/etc/ceph
      - var:/var/lib/ceph
    configs:
      - source: compat.sh
        target: /tmp/compat.sh
        mode: 0755
      - source: ceph.conf
        target: /etc/ceph/ceph.conf
    secrets:
      - ceph.client.admin.keyring
    deploy:
      replicas: 2