monitoring-container ressources

docker-compose.yml

version: '3'

services:
  app:
    build:
      context: .
      dockerfile: ./Dockerfile
    depends_on:
      - db
    environment:
      # Change to prod in production
      - SYMFONY_ENV=dev
    volumes:
      # Comment out the next line in production
      - ./:/srv/api-platform:rw
      # This is for assets:install
      - ./web:/srv/api-platform/web:rw
      # If you develop on Linux, comment out the following volumes to just use bind-mounted project directory from host
      - /srv/api-platform/var/
      - /srv/api-platform/var/cache/
      - /srv/api-platform/var/logs/
      - /srv/api-platform/var/sessions/
      - /srv/api-platform/vendor/
  db:
    build:
      context: ./docker/db
      dockerfile: ./Dockerfile
    environment:
      - MYSQL_DATABASE=api_platform
      # You should definitely change the password in production
      - MYSQL_PASSWORD=api_platform
      - MYSQL_RANDOM_ROOT_PASSWORD=true
      - MYSQL_USER=api_platform
    volumes:
      - db-data:/var/lib/mysql:rw
      # You may use a bind-mounted host directory instead, so that it is harder to accidentally remove the volume and lose all your data!
      # - ./docker/db/data:/var/lib/mysql:rw
  nginx:
    build:
      context: ./docker/nginx
      dockerfile: ./Dockerfile
    volumes:
      # Comment out the next line in production
      - ./docker/nginx/conf.d:/etc/nginx/conf.d:ro
      - ./web:/srv/api-platform/web:ro
    ports:
      - "8080:80"

  varnish:
    build:
      context: ./docker/varnish
      dockerfile: ./Dockerfile
    depends_on:
      - app
      - nginx
    volumes:
      - ./docker/varnish/conf:/etc/varnish:ro
    ports:
      - "80:80"

  cadvisor:
    image: google/cadvisor
    container_name: cadvisor
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:rw
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
    expose:
      - 8080
    ports:
      - "8005:8080"
    networks:
      - monitoring

  prometheus:
    image: prom/prometheus:v2.0.0
    container_name: prometheus
    volumes:
      - ./docker/prometheus/:/etc/prometheus/
      - prometheus-data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention=200h'
    expose:
      - 9090
    ports:
      - "9090:9090"  
    networks:
      - monitoring

  grafana:
    image: grafana/grafana:4.6.2
    container_name: grafana
    volumes:
      - grafana-data:/var/lib/grafana
    expose:
      - 3000
    ports:
      - "3000:3000"  
    networks:
      - monitoring

volumes:
  app-web: {}
  db-data: {}
  prometheus-data: {}
  grafana-data: {}

networks:
  monitoring:
    driver: bridge  

prometheus.yml

global:
  scrape_interval:     15s
  evaluation_interval: 15s
  external_labels:
      monitor: 'docker-host-alpha'

rule_files:
  - "targets.rules"
  - "host.rules"
  - "containers.rules"
  
scrape_configs:
  - job_name: 'cadvisor'
    scrape_interval: 5s
    static_configs:
      - targets: ['cadvisor:8080']

  - job_name: 'prometheus'
    scrape_interval: 10s
    static_configs:
      - targets: ['localhost:9090']