docker-compose.yml

version: "3.6"

services:

  consul_server:
    build:
      context: consul_server
      dockerfile: Dockerfile
    image: consul_server
    ports:
      - 8300:8300
      - 8301:8301
      - 8302:8302
      - 8400:8400
      - 8500:8500
    environment:
      - NODE=consul_server
      - PRIVATE_IP_ADDRESS=33.10.0.2
    networks:
      consul_network:
        ipv4_address: 33.10.0.2

  load_balancer:
    image: fabiolb/fabio
    ports:
      - 9998:9998
      - 9999:9999
    command: -registry.consul.addr="33.10.0.2:8500"
    networks:
      consul_network:
        ipv4_address: 33.10.0.100

  mongo_1:
    build:
      context: mongo
      dockerfile: Dockerfile
    image: mongo_consul
    dns:
      - 127.0.0.1
      - 8.8.8.8
      - 8.8.4.4
    environment:
      - NODE=mongo_1
      - MONGO_PORT=27017
      - PRIMARY_MONGO=33.10.0.3
      - PRIVATE_IP_ADDRESS=33.10.0.3
    restart: always
    ports:
      - 27017:27017
      - 28017:28017
    depends_on:
      - consul_server
      - mongo_2
      - mongo_3
    networks:
      consul_network:
        ipv4_address: 33.10.0.3

  mongo_2:
    build:
      context: mongo
      dockerfile: Dockerfile
    image: mongo_consul
    dns:
      - 127.0.0.1
      - 8.8.8.8
      - 8.8.4.4
    environment:
      - NODE=mongo_2
      - MONGO_PORT=27017
      - PRIMARY_MONGO=33.10.0.3
      - PRIVATE_IP_ADDRESS=33.10.0.4
    restart: always
    ports:
      - 27018:27017
      - 28018:28017
    depends_on:
      - consul_server
    networks:
      consul_network:
        ipv4_address: 33.10.0.4

  mongo_3:
    build:
      context: mongo
      dockerfile: Dockerfile
    image: mongo_consul
    dns:
      - 127.0.0.1
      - 8.8.8.8
      - 8.8.4.4
    environment:
      - NODE=mongo_3
      - MONGO_PORT=27017
      - PRIMARY_MONGO=33.10.0.3
      - PRIVATE_IP_ADDRESS=33.10.0.5
    restart: always
    ports:
      - 27019:27017
      - 28019:28017
    depends_on:
      - consul_server
    networks:
      consul_network:
        ipv4_address: 33.10.0.5

  web_1:
    build:
      context: django
      dockerfile: Dockerfile
    image: web_consul
    ports:
      - 8080:8000
    environment:
      - NODE=web_1
      - PRIMARY=1
      - LOAD_BALANCER=33.10.0.100
      - PRIVATE_IP_ADDRESS=33.10.0.10
    dns:
      - 127.0.0.1
      - 8.8.8.8
      - 8.8.4.4
    depends_on:
      - consul_server
      - mongo_1
    volumes:
      - ./django:/web
    cap_add:
      - NET_ADMIN
    networks:
      consul_network:
        ipv4_address: 33.10.0.10

  web_2:
    build:
      context: django
      dockerfile: Dockerfile
    image: web_consul
    ports:
      - 8081:8000
    environment:
      - NODE=web_2
      - LOAD_BALANCER=33.10.0.100
      - PRIVATE_IP_ADDRESS=33.10.0.11
    dns:
      - 127.0.0.1
      - 8.8.8.8
      - 8.8.4.4
    depends_on:
      - consul_server
      - mongo_1
    volumes:
      - ./django:/web
    cap_add:
      - NET_ADMIN
    networks:
      consul_network:
        ipv4_address: 33.10.0.11

networks:
  consul_network:
    driver: bridge
    ipam:
     config:
       - subnet: 33.10.0.0/16