12.2.2. Knative Serving でのメモリー使用状況のデータソース

apiVersion: metering.openshift.io/v1
kind: ReportDataSource
metadata:
  name: knative-service-memory-usage
spec:
  prometheusMetricsImporter:
    query: >
      sum
          by(namespace,
             label_serving_knative_dev_service,
             label_serving_knative_dev_revision)
          (
            label_replace(container_memory_usage_bytes{container!="POD", container!="",pod!=""}, "pod", "$1", "pod", "(.*)")
            *
            on(pod, namespace)
            group_left(label_serving_knative_dev_service, label_serving_knative_dev_revision)
            kube_pod_labels{label_serving_knative_dev_service!=""}
          )