web1:
  build: .
  command: python app.py
  ports:
  - "5001:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
web2:
  build: .
  command: python app.py
  ports:
  - "5002:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
web3:
  build: .
  command: python app.py
  ports:
  - "5003:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
web4:
  build: .
  command: python app.py
  ports:
  - "5004:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
redis:
  image: orchardup/redis
  ports:
  - "6379:6379"
web1:
  build: .
  command: python app.py
  ports:
  - "5001:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
web2:
  build: .
  command: python app.py
  ports:
  - "5002:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
web3:
  build: .
  command: python app.py
  ports:
  - "5003:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
web4:
  build: .
  command: python app.py
  ports:
  - "5004:5000"
  volumes:
  - .:/code
  links:
  - redis
  environment:
  - APP_DB_HOST=redis_1
  - APP_DB_PORT=6379
redis:
  image: orchardup/redis
Remove outward facing DB port
Remove outward facing DB port
