docker-compose.yml

# nginx
nginx:
  build: .
  volumes:
    - ${CONFIG_JSON}:/config.json
  environment:
    - "affinity:container!=nodes_nginx_*"
    - "CONSUL_PORT_8500_TCP_ADDR=127.0.0.1"
    - "LOG_LEVEL=warn"
    - "CONSUL_KV_PREFIX=nginx"
  net: "host"
  restart: always

# example application
example1:
  image: httpd:latest
  environment:
    SERVICE_NAME: "httpd"
    SERVICE_TAGS: "0.0.1"

# example application2
example2:
  image: httpd:latest
  environment:
    SERVICE_NAME: "httpd"
    SERVICE_TAGS: "0.0.2"

# consul
consul:
  command: -server -bootstrap -data-dir /data -ui-dir /ui
  image: progrium/consul:latest
  volumes:
    - "/opt/consul:/data"
  ports:
    - "8300"
    - "8400"
    - "8500"
    - "8600/udp"
  environment:
    CONSUL_SERVER_ADDRESS:
    - "affinity:container!=nodes_consul_*"
  net: "host"
  restart: always

# service reigstrator
registrator:
  command: -internal consul://127.0.0.1:8500
  image: sttts/registrator:latest
  volumes:
    - "/var/run/docker.sock:/tmp/docker.sock"
  environment:
    - "affinity:container!=nodes_registrator_*"
  net: "host"
  restart: always