version: "3.3"
services:

  grafana:
    image: grafana/grafana:7.4.3
    restart: unless-stopped
    expose:
      - "3000"
    networks:
      - web
      - monitoring
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.monitoring.rule=Host(`monitoring.${DOMAIN}`)"
      - "traefik.http.routers.monitoring.entrypoints=web"
      - "traefik.http.services.monitoring.loadbalancer.server.port=3000"
      - "traefik.docker.network=web"
      - "docker.group=monitoring"
    restart: unless-stopped
    environment:
      - GF_DEFAULT_INSTANCE_NAME=monitoring.${DOMAIN}
      - GF_SERVER_ROOT_URL=http://monitoring.${DOMAIN}
      - GF_SERVER_DOMAIN=monitoring.${DOMAIN}
      - GF_SERVER_SERVE_FROM_SUB_PATH=true
      - GF_SECURITY_DISABLE_GRAVATAR=true
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Viewer
      - GF_DATABASE_TYPE=postgres
      - GF_DATABASE_HOST=grafanadb:5432
      - GF_DATABASE_SSL_MODE=disable
      - GF_DATABASE_NAME=grafana
      - GF_DATABASE_USER=${POSTGRES_USER}
      - GF_DATABASE_PASSWORD=${POSTGRES_PASSWORD}
      - GF_INSTALL_PLUGINS=flant-statusmap-panel
    depends_on:
      - influxdb
      - grafanadb


  grafanadb:
    image: postgres
    volumes:
      - ${VOLUMES_PATH}/grafanadb:/var/lib/postgresql/data
    networks:
      - monitoring
    restart: unless-stopped
    environment:
      - POSTGRES_DB=grafana
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
    labels:
      - "docker.group=monitoring"


  influxdb:
#    image: arm32v7/influxdb
    image: influxdb:1.8
    restart: unless-stopped
    ports:
      - 8086:8086
    networks:
      - web
      - monitoring
    environment:
      - INFLUXDB_MONITOR_STORE_ENABLED=false
    volumes:
      - ${VOLUMES_PATH}/influxdb/:/var/lib/influxdb
      - ${PWD}/influxdb.conf:/etc/influxdb/influxdb.conf:ro
    labels:
      - "docker.group=monitoring"


  ##################################################################
  # here starts data collection

  telegraf:
    image: telegraf:1.18
    restart: unless-stopped
    environment:
      - HOST_MOUNT_PREFIX=/hostfs
      - HOST_PROC=/hostfs/proc
      - HOST_SYS=/hostfs/sys
      - HOST_ETC=/hostfs/etc
      - HOST_VAR=/hostfs/var
      - HOST_RUN=/hostfs/run
    volumes:
     - ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:ro
     - /var/run/docker.sock:/var/run/docker.sock:ro
     - /var/run/utmp:/var/run/utmp:ro
     - /:/hostfs:ro
    network_mode: "host"
    labels:
      - "docker.group=monitoring"
    depends_on:
      - influxdb

networks:
  monitoring:
  web:
    external: true