db:
  image: 'postgres:9.4'
  restart: always
redis:
  image: 'redis:latest'
  restart: always
result:
  autoredeploy: true
  image: 'docker/example-voting-app-result:latest'
  ports:
    - '80:80'
  restart: always
lb:
  autoredeploy: true
  image: 'dockercloud/haproxy:latest'
  links:
    - vote
  ports:
    - "80:80"
  roles:
    - global
  restart: always
vote:
  autoredeploy: true
  image: 'docker/example-voting-app-vote:latest'
  restart: always
  target_num_containers: 5

worker:
  autoredeploy: true
  image: 'docker/example-voting-app-worker:latest'
  restart: always
  target_num_containers: 3