version: '3.8'

volumes:
  prometheus_data:
    driver_opts:
      type: nfs
      o: addr=dockerstorage,nfsvers=4
      device: :/grafana_prometheus_data

  grafana_data:
    driver_opts:
      type: nfs
      o: addr=dockerstorage,nfsvers=4
      device: :/docker_config/grafana/grafana

  loki_data:
    driver_opts:
      type: nfs
      o: addr=dockerstorage,nfsvers=4
      device: :/docker_config/grafana/loki

configs:
  prometheus_config:
    external: true
  grafana_config:
    external: true
 

services:

#  loki:
#    image: grafana/loki:2.6.1
#    user: "0:0"
#    volumes:
#      - loki_data:/loki
#    ports:
#      - "3100:3100"
#    command: -config.file=/etc/loki/local-config.yaml

#  promtail:
#    image: grafana/promtail:2.6.1
#    user: "0:0"
#    volumes:
#      - /var/log:/var/log
#    command: -config.file=/etc/promtail/config.yml

  prometheus:
    user: "0:0"
    hostname: prometheus
    image: prom/prometheus
    environment:
      - TZ=Europe/Berlin #change Time Zone if needed
    configs:
      - source: prometheus_config
        target: /etc/prometheus/prometheus.yml
    volumes:
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
    ports:
      - 9090:9090

  grafana:
    user: "0:0"
    hostname: grafana
    image: grafana/grafana
    environment:
      - TZ=Europe/Amsterdam
    configs:
      - source: grafana_config
        target: /etc/grafana/grafana.ini
    volumes:
      - grafana_data:/var/lib/grafana
    ports:
      - 3300:3000