version: '2'
services:
  mongo-cluster:
    restart: always
    environment:
      MONGO_SERVICE_NAME: mongo-cluster
      CATTLE_SCRIPT_DEBUG: ${debug}
    entrypoint: /opt/rancher/bin/entrypoint.sh
    command:
    - --replSet
    - "${replset_name}"
    image: mongo:3.4
    labels:
      io.rancher.scheduler.affinity:container_label_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
      io.rancher.scheduler.affinity:host_label: ${host_label}
      io.rancher.container.hostname_override: container_name
      io.rancher.sidekicks: mongo-base, mongo-datavolume
    volumes_from:
      - mongo-datavolume
      - mongo-base
    ports:
      - 27017:27017/tcp
  mongo-base:
    restart: always
    labels:
      io.rancher.scheduler.affinity:container_label_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
      io.rancher.scheduler.affinity:host_label: ${host_label}
      io.rancher.container.hostname_override: container_name
      io.rancher.container.start_once: true
    image: rancher/mongodb-conf:v0.1.1
    stdin_open: true
    entrypoint: /bin/true
  mongo-datavolume:
    labels:
      io.rancher.scheduler.affinity:container_label_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
      io.rancher.scheduler.affinity:host_label: ${host_label}
      io.rancher.container.hostname_override: container_name
      io.rancher.container.start_once: true
    volumes:
      - mongodata:/data/db
    entrypoint: /bin/true
    image: busybox
volumes:
  mongodata:
    driver: ${VOLUME_DRIVER}