version: '3'
services:
  db:
    image: "mysql"
    restart: always
    ports:
      - "3306:3306"
    environment:
      - "MYSQL_DATABASE=funcs"
      - "MYSQL_ROOT_PASSWORD=root"
  mq:
    image: "redis"
    restart: always
    ports:
      - "6379:6379"
  fnserver:
    depends_on:
      - mq
      - db
    build: .
    ports:
      - "8080:8080"
    links:
      - "db"
      - "mq"
    environment:
      - DB_URL=mysql://root:root@tcp(db:3306)/funcs
      - MQ_URL=redis://mq:6379/
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    deploy:
      mode: replicated
      replicas: 3
  grafana:
    image: grafana/grafana
    restart: always
    ports:
      - "3000:3000"
    links:
      - fnserver
      - prometheus
    depends_on:
      - fnserver
      - prometheus
  prometheus:
    image: prom/prometheus
    restart: always
    depends_on:
      - fnserver
    ports:
      - "9090:9090"
    links:
      - fnserver
    volumes:
      - ${GOPATH}/src/github.com/fnproject/fn/examples/grafana/prometheus.yml:/etc/prometheus/prometheus.yml
  fnserver-ui:
    depends_on:
      - fnserver
    image: fnproject/ui
    restart: always
    ports:
      - "4000:4000"
    links:
      - "fnserver"
    environment:
      - API_URL=http://fnserver:8080