services:
  node-exporter:
    image: prom/node-exporter:latest
    hostname: "{{.Node.Hostname}}"
    ports:
      - "9100:9100"
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.rootfs=/rootfs'
      - '--path.sysfs=/host/sys'
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "3"
    deploy:
      mode: global
      resources:
        limits:
          memory: 128M