docker-compose.yml

version: '3.8'

volumes:
  prometheus-data: {}
  alertmanager-data: {}
  grafana-data: {}

services:
  node_exporter:
    image: quay.io/prometheus/node-exporter:latest
    container_name: node-exporter
    restart: unless-stopped
    network_mode: host
    pid: host 
    volumes:
      - '/proc:/host/proc'
    command:
      - '--path.rootfs=/host'

  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    restart: unless-stopped
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
      - ./prometheus/rules.yml:/etc/prometheus/rules.yml
      - prometheus-data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--web.enable-lifecycle'
    ports: 
      - '9090:9090'

  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: cadvisor
    restart: unless-stopped
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:rw
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
    ports:
      - '8080:8080'
  
  alertmanager:
    image: quay.io/prometheus/alertmanager:latest
    container_name: alertmanager
    restart: unless-stopped
    volumes:
      - ./alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml
      - alertmanager-data:/alertmanager
    command: 
      - '--config.file=/etc/alertmanager/alertmanager.yml'
    ports:
      - '9093:9093'
  
  loki:
    image: grafana/loki:latest
    container_name: loki
    volumes:
      - ./loki/loki.yml:/etc/loki/loki.yml
    command:
      - '--config.file=/etc/loki/loki.yml'
    ports:
      - "3100:3100"
    
  promtail:
    image: grafana/promtail:latest
    container_name: promtail
    volumes:
      - /var/log:/var/log
      - ./promtail/promtail.yml:/etc/promtail/promtail.yml
    command: 
      - '--config.file=/etc/promtail/promtail.yml'

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    restart: unless-stopped
    volumes:
      - ./grafana/datasources.yml:/etc/grafana/provisioning/datasources/datasources.yml
      - 'grafana-data:/var/lib/grafana'
    ports:
      - '3000:3000'