Docker Compose with dependences for tsuru pas

docker-compose.yml

version: '2'
services:
  planb:
    container_name: tsuru_planb
    image: "tsuru/planb"
    network_mode: "host"
    entrypoint: /bin/planb --listen :80

    depends_on:
      - redis

  mongo:
    image: mongo
    container_name: mongodb
    network_mode: "host"
    ports:
      - "27017:27017"
    restart: always

  redis:
    container_name: redis
    image: "redis:3-alpine"
    restart: always
    ports:
      - "6379:6379"