Hosting-Dockers/docker-compose-monitoring.yaml at main · nikhilpatil12/Hosting-Dockers · GitHub

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# Docker Compose File for Monitoring Stack

version: "3"

services:

  # Grafana Service
  grafana:
    image: grafana/grafana-oss:latest
    container_name: grafana
    ports:
      - "3010:3000"  # Mapping Grafana's port 3000 to host's port 3010
    environment:
      - GF_SERVER_ROOT_URL=https://grafana.example.com/  # Setting Grafana's root URL
    volumes:
      - grafana-data:/var/lib/grafana  # Persistent storage for Grafana data
    restart: unless-stopped  # Restart policy for the Grafana service

  # Prometheus Service
  prometheus:
    image: prom/prometheus:v2.37.9
    container_name: prometheus
    ports:
      - 9090:9090  # Mapping Prometheus's port 9090 to host's port 9090
    volumes:
      - /.prometheusconf:/etc/prometheus  # Prometheus configuration files
      - prometheus-data:/prometheus  # Persistent storage for Prometheus data
    restart: unless-stopped  # Restart policy for the Prometheus service

  # cAdvisor Service
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:v0.47.0
    container_name: cadvisor
    ports:
      - 8082:8080  # Mapping cAdvisor's port 8080 to host's port 8082
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
      - /dev/disk/:/dev/disk:ro
    devices:
      - /dev/kmsg
    privileged: true  # Allowing privileged access for cAdvisor
    restart: unless-stopped  # Restart policy for the cAdvisor service

  # Node Exporter Service
  node_exporter:
    image: quay.io/prometheus/node-exporter:v1.5.0
    container_name: node_exporter
    command: "--path.rootfs=/host"  # Specifying path to root filesystem
    pid: host  # Using host PID namespace
    restart: unless-stopped  # Restart policy for the Node Exporter service
    volumes:
      - /:/host:ro,rslave  # Mounting host root filesystem for metrics collection

volumes:
  grafana-data:
    driver: local  # Local driver for Grafana data volume
  prometheus-data:
    driver: local  # Local driver for Prometheus data volume