docker-compose.yaml

version: '3'

services:

  nginx:
    build: ./nginx
    links:
      - server-john
      - server-paul
      - server-george
      - server-ringo
    ports:
      - "3600:80"
    logging:
      driver: none

  server-john:
    build: ./
    links:
      - redis-server
    expose:
      - "3601"
    environment:
      - NAME=john
      - PORT=3601
    depends_on:
      - redis-server
    

  server-paul:
    build: ./
    links:
      - redis-server
    expose:
      - "3602"
    environment:
      - NAME=paul
      - PORT=3602
    depends_on:
      - redis-server

  server-george:
    build: ./
    links:
      - redis-server
    expose:
      - "3603"
    environment:
      - NAME=george
      - PORT=3603
    depends_on:
      - redis-server

  server-ringo:
    build: ./
    links:
      - redis-server
    expose:
      - "3604"
    environment:
      - NAME=ringo
      - PORT=3604
    depends_on:
      - redis-server

  redis-server:
    image: redis
    ports:
      - "6379:6379"