services. Additional property annotations is not allowed

docker 컨테이너 로그 수집하기 위해 프로메테우스와 익스포터 설치중 에러

아래와 같이 컴포즈 파일 생성

  node-exporter:

    image: prom/node-exporter:latest

    container_name: node-exporter

    restart: unless-stopped

    labels:

      service.discovery.prometheus: "true"

   annotations:

    service.annotations.prometheus.io/scrape: "true"

    volumes:

      - /proc:/host/proc:ro

      - /sys:/host/sys:ro

      - /:/rootfs:ro

    command:

      - '--path.procfs=/host/proc'

      - '--path.rootfs=/rootfs'

      - '--path.sysfs=/host/sys'

      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'

    expose:

      - '9100'

    networks:

      monitoring:

        aliases:

          - exporter

    deploy:

      mode: global

---------------------------------

컴포즈 버전 3.8 이전 이후 설정이 다르다.

For Docker Compose versions above 3.8:

YAML

node-exporter:
  image: prom/node-exporter:latest
  container_name: node-exporter
  restart: unless-stopped
  labels:
    service.discovery.prometheus: "true"
  annotations:
    service.annotations.prometheus.io/scrape: "true"

For Docker Compose versions below v3.8:

The annotations section isn't supported. You can achieve the same functionality using environment variables:

YAML

node-exporter:
  image: prom/node-exporter:latest
  container_name: node-exporter
  restart: unless-stopped
  labels:
    service.discovery.prometheus: "true"
  environment: 

- WEB_SCRAPE_TARGET=true # Adjust the variable name based on node-