services: redis: image: 'redislabs/redismod' ports: - '6379:6379' web1: restart: on-failure build: ./web hostname: web1 ports: - '81:5000' web2: restart: on-failure build: ./web hostname: web2 ports: - '82:5000' nginx: build: ./nginx ports: - '80:80' depends_on: - web1 - web2