mongodb-alerts.yaml

kind: PrometheusRule
apiVersion: monitoring.coreos.com/v1
metadata:
  prometheus: dx
spec:
  groups:
    - name: mongodb-alert
      interval: 10m
      rules:
        - expr: mongodb_uptime_ns < 60
          alert: [P1]-MongoDB服务发生重启
          for: 1m
          labels:
            severity: error
          annotations:
            description: 实例为 {{ $labels.instance }} 的MongoDB实例已重启，请检查数据库实例
            level: P1
            ruleGroupName: mongodb-alert
            ruleName: [P1]-MongoDB服务发生重启
            type: mongodb
        - expr: mongodb_connections_current / mongodb_connections_available *100 > 95
          alert: [P2]-MongoDB连接数使用率高
          for: 5m
          labels:
            severity: warn
          annotations:
            description: 实例为 {{ $labels.instance }} MongoDB连接数使用率> 95%，实际使用率为{{ humanize $value }}%，请保持观察数据库和业务运行的稳定
            level: P2
            ruleGroupName: mongodb-alert
            ruleName: [P2]-MongoDB连接数使用率高
            type: mongodb
        - expr: mongodb_net_out_bytes / 1024 / 1024 > 50
          alert: [P3]-MongoDB 出站流量高
          for: 5m
          labels:
            severity: info
          annotations:
            description: 实例为 {{ $labels.instance }} MongoDB实例，入站流量已高于50MB，实际为{{ humanize $value }}，请保持观察数据库和业务运行的稳定
            level: P3
            ruleGroupName: mongodb-alert
            ruleName: [P3]-MongoDB 出站流量高
            type: mongodb
        - expr: mongodb_connections_current / mongodb_connections_available *100 > 85
          alert: [P3]-MongoDB连接数使用率高
          for: 5m
          labels:
            severity: info
          annotations:
            description: 实例为 {{ $labels.instance }} MongoDB连接数使用率> 85%，实际使用率为{{ humanize $value }}%，请保持观察数据库和业务运行的稳定
            level: P3
            ruleGroupName: mongodb-alert
            ruleName: [P3]-MongoDB连接数使用率高
            type: mongodb
        - expr: mongodb_net_in_bytes / 1024 / 1024 > 20
          alert: [P3]-MongoDB 入站流量高
          for: 5m
          labels:
            severity: info
          annotations:
            description: 实例为 {{ $labels.instance }} MongoDB实例，入站流量已高于20MB，实际为{{ humanize $value }}，请保持观察数据库和业务运行的稳定
            level: P3
            ruleGroupName: mongodb-alert
            ruleName: [P3]-MongoDB 入站流量高
            type: mongodb