version: '2.2'

networks:
  metrics:

services:

  prometheus:
    build:
      context: ./custom/prometheus
    networks:
      - metrics
    extra_hosts:
      - "docker.host:host-gateway"

  prom-blackbox:
    image: prom/blackbox-exporter:latest
    networks:
      - metrics
      - internal

  ## THIS CONTANIER IS AVAILABLE ON THE HOST ##
  node-exporter:
    image: quay.io/prometheus/node-exporter:latest
    container_name: node-exporter
    command:
      - '--path.rootfs=/host'
    network_mode: host
    pid: host
    restart: unless-stopped
    volumes:
      - '/:/host:ro,rslave'
    cap_add:
      - SYS_TIME