prometheusrule.yaml

apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  labels:
    cattle.io/creator: norman
    source: rancher-alert
  name: michelia-test
  namespace: cattle-prometheus
spec:
  groups:
  - name: c-7nw2m:cag-8r7xg
    rules:
    - alert: michelia
      annotations:
        current_value: '{{ .Value }}'
        test_ann: test_ann_value # 1. 支持添加自定义的annotations
      expr: sum(container_cpu_cfs_periods_total)>0
      for: 10s
      labels:  # Note: 默认的labels与annotations不可修改，主要是为了规避用户自定义输入引入的不可知问题
        group_id: c-7nw2m:cag-8r7xg
        rule_id: c-7nw2m:cag-8r7xg_car-zscnr
        alert_name: michelia
        alert_type: metric
        cluster_name: 'clcos (ID: c-7nw2m)'
        comparison: greater than
        duration: 10s
        expression: sum(container_cpu_cfs_periods_total)>0
        severity: critical
        test: test # 2. 支持添加自定义的labels
        threshold_value: "0"