docker-compose.yml

version: '2'
services:
  consul:
    command: -server -bootstrap docker
    image: progrium/consul:latest
    ports:
      - 8400:8400
      - 8500:8500
      - 8600:53/udp
      - 53:53/udp
    networks:
      assessment-net:
        ipv4_address: 172.28.1.2

  registrator:
    command: -ip=192.168.99.100 consul://consul:8500
    image: gliderlabs/registrator:latest
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock
    links:
      - consul
    networks:
      assessment-net:
        ipv4_address: 172.28.1.3

  # Frontend load balancer and discovery
  lb:
    build: ./lb
    links:
      - consul
    ports:
      - 9080:80
    environment:
      CONSUL_URL: consul:8500
      SERVICE_80_NAME: lb
    volumes:
      - ./lb/consul-template:/etc/consul-template
    networks:
      assessment-net:
        ipv4_address: 172.28.1.4

  # Backend Discovery service
  lbbackend:
    build: ./lbbackend
    links:
      - consul
      - rabbitmq
    ports:
      - 8081:8081 # This port should not be open to the public internet
    environment:
      CONSUL_URL: consul:8500
      SERVICE_8081_NAME: lbbackend
    volumes:
      - ./lbbackend/consul-template:/etc/consul-template
    networks:
      assessment-net:
        ipv4_address: 172.28.1.5

  # Message broker
  rabbitmq:
    image: rabbitmq:3.6-management
    # command: semanage port -a -t http_port_t -p tcp 5672
    environment:
      #RABBITMQ_ERLANG_COOKIE: 'secret cookie here'
      RABBITMQ_DEFAULT_USER: user
      RABBITMQ_DEFAULT_PASS: password
      SERVICE_5672_NAME: rabbitmq
      SERVICE_TAGS: amqp
    ports:
      - 5672:5672
      - 15672:15672
    networks:
      assessment-net:
        ipv4_address: 172.28.1.6

networks:
  assessment-net:
    ipam:
      driver: default
      config:
        - subnet: 172.28.0.0/16