"cluster_name": "sds-grpc"
                                    }
                                  }
                                ],
                                "set_node_on_first_message_only": true,
                                "transport_api_version": "V3"
                              },
                              "initial_fetch_timeout": "0s",

  optional string reason = 5;

  // message is a human readable message indicating details about the transition.
  // This may be an empty string.
  // +required
  // +kubebuilder:validation:Required
  // +kubebuilder:validation:MaxLength=32768
  optional string message = 6;
}

// CreateOptions may be provided when creating an API object.
message CreateOptions {

                                      "cluster_name": "sds-grpc"
                                    }
                                  }
                                ],
                                "set_node_on_first_message_only": true,
                                "transport_api_version": "V3"
                              },
                              "initial_fetch_timeout": "0s",

          "targets": [
            {
              "datasource": {
                "type": "prometheus",
                "uid": "${datasource}"
              },
              "expr": "sum(irate(container_cpu_usage_seconds_total{container=\"discovery\", pod=~\"istiod-.*|istio-pilot-.*\"}[1m]))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "Discovery (container)",