version: '3.8'

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

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

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

  influxdb_data:
    driver_opts:
      type: nfs
      o: addr=dockerstorage,nfsvers=4
      device: :/dockerstorage/grafana/influxdb

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

services:
#  redis:
#

  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

  influx:
    user: "0:0"   
    image: influxdb   
    volumes:     
      - influxdb_data:/var/lib/influxdb

  alertmanager:
    user: "0:0"
    hostname: alertmanager
    image: prom/alertmanager
    environment:
      - TZ=Europe/Berlin #change Time Zone if needed
    configs:
      - source: alertmanager_config
        target: /etc/alertmanager/alertmanager.conf
    command:
      - '--config.file=/etc/alertmanager/alertmanager.conf'
    ports:
      - 9093:9093

  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'
    links:
      - alertmanager:alertmanager
    ports:
      - 9090:9090

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