version: '3'

networks:
  public: {}

volumes:
  grafana_lib: {}
  grafana_ds: 

services:
  influxdb:
    image: influxdb:alpine
    container_name: influxdb
    ports:
      - "8086:8086"
    networks:
      - public
    volumes:
      - ./data/influxdb:/var/lib/influxdb
    environment:
      INFLUXDB_REPORTING_DISABLED: "true"
      INFLUXDB_DB: telegraf
      INFLUXDB_USER: telegraf
      INFLUXDB_USER_PASSWORD: nimda

  grafana:
      image: grafana/grafana:5.1.3
      container_name: grafana
      ports:
        - "3000:3000"
      networks:
        - public
      volumes:
        - grafana_lib:/var/lib/grafana
        - grafana_ds:/var/lib/grafana/ds:rw
        - ${PWD}/grafana/add_datasources.sh:/var/lib/grafana/ds/add_datasources.sh
      environment:
        GF_AUTH_ANONYMOUS_ENABLED: "true"
        GF_AUTH_ANONYMOUS_ORG_ROLE: "Admin"
        INFLUXDB_URI: "http://influxdb:8086"
        INFLUXDB_DB: telegraf
        INFLUXDB_USER: telegraf
        INFLUXDB_USER_PASSWORD: nimda
      command: ["bash", "/var/lib/grafana/ds/add_datasources.sh"]
        
  telegraf:
    image: telegraf:latest
    container_name: telegraf
    network_mode: "host"
    volumes:
      - ./telegraf.conf:/etc/telegraf/telegraf.conf:ro
    environment:
      # real influx host
      INFLUXDB_URI: "http://localhost:8086"