compose-prometheus-grafana.yaml

services:
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus_data:/prometheus
    ports:
      - "9090:9090"

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports:
      - "3000:3000"
    volumes:
      - grafana_data:/var/lib/grafana
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
      #- GF_SMTP_ENABLED=true
      #- GF_SMTP_HOST=smtp.gmail.com:587
      #- GF_SMTP_USER={your email}
      #- GF_SMTP_PASSWORD={your password}
      #- GF_SMTP_SKIP_VERIFY=true
      #- GF_SMTP_FROM_ADDRESS={your email}
      #- GF_SMTP_FROM_NAME={your email name}

  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: cadvisor
    ports:
      - "8080:8080"
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
  
  node_exporter:
    image: prom/node-exporter:latest
    container_name: node_exporter
    ports:
      - "9100:9100"
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - '--collector.filesystem.ignored-mount-points="^/(sys|proc|dev|host|etc)($$|/)"'

volumes:
  prometheus_data:
  grafana_data:

prometheus.yml

global:
  scrape_interval: 15s

scrape_configs:
  - job_name: 'prometheus'
    static_configs:
      - targets: ['localhost:9090']

  - job_name: 'cadvisor'
    static_configs:
      - targets: ['cadvisor:8080']
  - job_name: 'node_exporter'
    static_configs:
      - targets: ['node_exporter:9100']