version: '3'

volumes:
  prometheus-data:
    driver: local
  prometheus-config:
    driver: local
  monitoring-grafana-data:
    driver: local
  loki_config:
    driver: local
  loki_data:
    driver: local
  promtail_config:
    driver: local


services:
  promtail:
    image: grafana/promtail:latest
    container_name: monitoring-promtail
    volumes:
      - /var/log:/var/log
      - /var/lib/docker/containers:/var/lib/docker/containers
      - promtail_config:/etc/promtail-config
    command: -config.file=/etc/promtail-config/promtail.yml
    restart: unless-stopped
    
  loki:
    image: grafana/loki:latest
    container_name: monitoring-loki
    ports:
      - "3100:3100"
    command: -config.file=/etc/loki/local-config.yaml
    volumes:
      - loki_config:/etc/loki
      - loki_data:/data/loki
    restart: unless-stopped
      
  node-exporter:
    image: prom/node-exporter
    container_name: monitoring-node-exporter
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
    command: 
      - '--path.procfs=/host/proc' 
      - '--path.sysfs=/host/sys'
      - --collector.filesystem.ignored-mount-points
      - "^/(sys|proc|dev|host|etc|rootfs/var/lib/docker/containers|rootfs/var/lib/docker/overlay2|rootfs/run/docker/netns|rootfs/var/lib/docker/aufs)($$|/)"
    ports:
      - 9100:9100
    restart: unless-stopped
    
  cadvisor:
    image: google/cadvisor:latest
    container_name: monitoring-cadvisor
    ports:
      - "8099:8080"
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
      - /dev/disk/:/dev/disk:ro
    restart: unless-stopped
    devices:
      - /dev/kmsg
      
  prometheus:
    image: prom/prometheus:latest
    container_name: monitoring-prometheus
    ports:
      - "9090:9090"
    volumes:
      - prometheus-config:/etc/prometheus
      - prometheus-data:/prometheus
    restart: unless-stopped
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"

  grafana:
    image: grafana/grafana-oss:latest
    container_name: monitoring-grafana
    ports:
      - "3090:3000"
    volumes:
      - monitoring-grafana-data:/var/lib/grafana
    restart: unless-stopped