compose.yaml

version: '3.7'

volumes:
  prometheus_data: {}

services:
  prometheus:
    container_name: prometheus
    network_mode: host
    image: prom/prometheus:v2.27.1
    volumes:
      - ${PROMETHEUS_CONFIG_FILE:-/home/pi/git/multi-container-arm/prometheus/config.yml}:/etc/prometheus/prometheus.yml
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.wal-segment-size=10MB'
      - '--storage.tsdb.max-block-chunk-segment-size=64MB'
      - '--storage.tsdb.retention.time=7d'
    depends_on:
      - cadvisor
    restart: always

  cadvisor:
    container_name: cadvisor
    image: budry/cadvisor-arm:latest
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
      - /dev/disk/:/dev/disk:ro 
    ports:
      - target: 8080
        published: 8080
        protocol: tcp
        mode: host
    restart: always
    deploy:
      mode: global
    devices: 
      - /dev/kmsg

  node-exporter:
    container_name: nodeexporter
    image: prom/node-exporter
    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|rootfs/var/lib/docker/containers|rootfs/var/lib/docker/overlay2|rootfs/run/docker/netns|rootfs/var/lib/docker/aufs)($$|/)"
    ports:
      - target: 9100
        published: 9100
        protocol: tcp
        mode: host
    restart: always