version: '3.3'
services:
  rs1:
    image: mongo:3.4
    command: mongod --replSet "rs0"
    networks:
      - mongo
  rs2:
    image: mongo:3.4
    command: mongod --replSet "rs0"
    networks:
      - mongo

  rs3:
    image: mongo:3.4
    command: mongod --replSet "rs0"
    networks:
      - mongo

  rs:
    image: ericsmalling/mongors:3.4
    build:
      context: ./mongors
      
    networks:
      - mongo
    deploy:
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 10

networks:
  mongo:
   driver: overlay
   attachable: true