silent-receiverは何も通しない用

下記のように考えて設定

  • KubeCPUOvercommitやKubeMemoryOvercommitはnodeのscalingがあるため一旦不要
  • CPUThrottlingHighになっているprometheus-to-sd-new-modelはバグ対策の影響のようなので一旦除外
  • AggregatedAPIDownは、prometheus-operatorを更新すると発生するようなので一旦除外
        routes:  
          - receiver: silent-receiver  
            match:  
              alertname: Watchdog  
          - receiver: silent-receiver  
            match:  
              alertname: CPUThrottlingHigh  
              container: prometheus-to-sd-new-model  
          - receiver: silent-receiver  
            match:  
              alertname: KubeCPUOvercommit  
          - receiver: silent-receiver  
            match:  
              alertname: KubeMemoryOvercommit  
          - receiver: silent-receiver  
            match:  
              alertname: AggregatedAPIDown  

参考
https://github.com/kubernetes-monitoring/kubernetes-mixin/issues/397
https://github.com/GoogleCloudPlatform/k8s-stackdriver/issues/327