PrometheusTargetMissing

1 개요

PrometheusTargetMissing

• A Prometheus target has disappeared. An exporter might be crashed.
• 프로메테우스 타겟이 사라졌다. exporter가 crash되었을 수 있다.

yaml

Copy

  - alert: PrometheusTargetMissing
    expr: up == 0
    for: 0m
    labels:
      #severity: critical
      severity: info
    annotations:
      #summary: Prometheus target missing (instance {{ $labels.instance }})
      #description: "A Prometheus target has disappeared. An exporter might be crashed.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
      summary: job={{ $labels.job }} namespace={{ $labels.namespace }} pod={{ $labels.pod }} service={{ $labels.service }} node={{ $labels.node }}

2 참고

• https://samber.github.io/awesome-prometheus-alerts/rules.html#rule-prometheus-self-monitoring-1-2