prometheus-rule.yaml

apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  labels:
    app.kubernetes.io/name: kube-prometheus
    app.kubernetes.io/part-of: openshift-monitoring
    prometheus: k8s
    role: alert-rules
  name: kubernetes-monitoring-rules
  namespace: openshift-monitoring
spec:
  groups:
  - name: kubernetes-apps
    rules:
    - alert: KubePodCrashLooping
      annotations:
        description: 'Pod {{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container
          }}) is in waiting state (reason: "CrashLoopBackOff").'
        summary: Pod is crash looping.
      expr: |
        max_over_time(kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff", namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}[5m]) >= 1
      for: 15m
      labels:
        severity: warning
    - alert: KubePodNotReady
      annotations:
        description: Pod {{ $labels.namespace }}/{{ $labels.pod }} has been in a non-ready
          state for longer than 15 minutes.
        summary: Pod has been in a non-ready state for more than 15 minutes.
      expr: |
        sum by (namespace, pod) (
          max by(namespace, pod) (
            kube_pod_status_phase{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", phase=~"Pending|Unknown"}
          ) * on(namespace, pod) group_left(owner_kind) topk by(namespace, pod) (
            1, max by(namespace, pod, owner_kind) (kube_pod_owner{owner_kind!="Job"})
          )
        ) > 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeDeploymentGenerationMismatch
      annotations:
        description: Deployment generation for {{ $labels.namespace }}/{{ $labels.deployment
          }} does not match, this indicates that the Deployment has failed but has
          not been rolled back.
        summary: Deployment generation mismatch due to possible roll-back
      expr: |
        kube_deployment_status_observed_generation{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          !=
        kube_deployment_metadata_generation{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
      for: 15m
      labels:
        severity: warning
    - alert: KubeStatefulSetReplicasMismatch
      annotations:
        description: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }}
          has not matched the expected number of replicas for longer than 15 minutes.
        summary: Deployment has not matched the expected number of replicas.
      expr: |
        (
          kube_statefulset_status_replicas_ready{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
            !=
          kube_statefulset_status_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
        ) and (
          changes(kube_statefulset_status_replicas_updated{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}[10m])
            ==
          0
        )
      for: 15m
      labels:
        severity: warning
    - alert: KubeStatefulSetGenerationMismatch
      annotations:
        description: StatefulSet generation for {{ $labels.namespace }}/{{ $labels.statefulset
          }} does not match, this indicates that the StatefulSet has failed but has
          not been rolled back.
        summary: StatefulSet generation mismatch due to possible roll-back
      expr: |
        kube_statefulset_status_observed_generation{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          !=
        kube_statefulset_metadata_generation{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
      for: 15m
      labels:
        severity: warning
    - alert: KubeStatefulSetUpdateNotRolledOut
      annotations:
        description: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }}
          update has not been rolled out.
        summary: StatefulSet update has not been rolled out.
      expr: |
        (
          max without (revision) (
            kube_statefulset_status_current_revision{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
              unless
            kube_statefulset_status_update_revision{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          )
            *
          (
            kube_statefulset_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
              !=
            kube_statefulset_status_replicas_updated{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          )
        )  and (
          changes(kube_statefulset_status_replicas_updated{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}[5m])
            ==
          0
        )
      for: 15m
      labels:
        severity: warning
    - alert: KubeDaemonSetRolloutStuck
      annotations:
        description: DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} has
          not finished or progressed for at least 30 minutes.
        summary: DaemonSet rollout is stuck.
      expr: |
        (
          (
            kube_daemonset_status_current_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
             !=
            kube_daemonset_status_desired_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          ) or (
            kube_daemonset_status_number_misscheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
             !=
            0
          ) or (
            kube_daemonset_updated_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
             !=
            kube_daemonset_status_desired_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          ) or (
            kube_daemonset_status_number_available{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
             !=
            kube_daemonset_status_desired_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          )
        ) and (
          changes(kube_daemonset_updated_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}[5m])
            ==
          0
        )
      for: 30m
      labels:
        severity: warning
    - alert: KubeContainerWaiting
      annotations:
        description: Pod {{ $labels.namespace }}/{{ $labels.pod }} container {{ $labels.container}}
          has been in waiting state for longer than 1 hour.
        summary: Pod container waiting longer than 1 hour
      expr: |
        sum by (namespace, pod, container) (kube_pod_container_status_waiting_reason{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}) > 0
      for: 1h
      labels:
        severity: warning
    - alert: KubeDaemonSetNotScheduled
      annotations:
        description: '{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset
          }} are not scheduled.'
        summary: DaemonSet pods are not scheduled.
      expr: |
        kube_daemonset_status_desired_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          -
        kube_daemonset_status_current_number_scheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"} > 0
      for: 10m
      labels:
        severity: warning
    - alert: KubeDaemonSetMisScheduled
      annotations:
        description: '{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset
          }} are running where they are not supposed to run.'
        summary: DaemonSet pods are misscheduled.
      expr: |
        kube_daemonset_status_number_misscheduled{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"} > 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeJobCompletion
      annotations:
        description: Job {{ $labels.namespace }}/{{ $labels.job_name }} is taking
          more than 12 hours to complete.
        summary: Job did not complete in time
      expr: |
        kube_job_spec_completions{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"} - kube_job_status_succeeded{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}  > 0
      for: 12h
      labels:
        severity: warning
    - alert: KubeJobFailed
      annotations:
        description: Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to
          complete. Removing failed job after investigation should clear this alert.
        summary: Job failed to complete.
      expr: |
        kube_job_failed{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}  > 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeHpaReplicasMismatch
      annotations:
        description: HPA {{ $labels.namespace }}/{{ $labels.hpa }} has not matched
          the desired number of replicas for longer than 15 minutes.
        summary: HPA has not matched descired number of replicas.
      expr: |
        (kube_horizontalpodautoscaler_status_desired_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          !=
        kube_horizontalpodautoscaler_status_current_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"})
          and
        (kube_horizontalpodautoscaler_status_current_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          >
        kube_horizontalpodautoscaler_spec_min_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"})
          and
        (kube_horizontalpodautoscaler_status_current_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          <
        kube_horizontalpodautoscaler_spec_max_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"})
          and
        changes(kube_horizontalpodautoscaler_status_current_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}[15m]) == 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeHpaMaxedOut
      annotations:
        description: HPA {{ $labels.namespace }}/{{ $labels.hpa }} has been running
          at max replicas for longer than 15 minutes.
        summary: HPA is running at max replicas
      expr: |
        kube_horizontalpodautoscaler_status_current_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
          ==
        kube_horizontalpodautoscaler_spec_max_replicas{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"}
      for: 15m
      labels:
        severity: warning
  - name: kubernetes-resources
    rules:
    - alert: KubeCPUOvercommit
      annotations:
        description: Cluster has overcommitted CPU resource requests for Pods and
          cannot tolerate node failure.
        summary: Cluster has overcommitted CPU resource requests.
      expr: |
        sum(namespace_cpu:kube_pod_container_resource_requests:sum{})
          /
        sum(kube_node_status_allocatable{resource="cpu"})
          >
        ((count(kube_node_status_allocatable{resource="cpu"}) > 1) - 1) / count(kube_node_status_allocatable{resource="cpu"})
      for: 5m
      labels:
        severity: warning
    - alert: KubeMemoryOvercommit
      annotations:
        description: Cluster has overcommitted memory resource requests for Pods and
          cannot tolerate node failure.
        summary: Cluster has overcommitted memory resource requests.
      expr: |
        sum(namespace_memory:kube_pod_container_resource_requests:sum{})
          /
        sum(kube_node_status_allocatable{resource="memory"})
          >
        ((count(kube_node_status_allocatable{resource="memory"}) > 1) - 1)
          /
        count(kube_node_status_allocatable{resource="memory"})
      for: 5m
      labels:
        severity: warning
    - alert: KubeCPUQuotaOvercommit
      annotations:
        description: Cluster has overcommitted CPU resource requests for Namespaces.
        summary: Cluster has overcommitted CPU resource requests.
      expr: |
        sum(kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="hard", resource="cpu"})
          /
        sum(kube_node_status_allocatable{resource="cpu"})
          > 1.5
      for: 5m
      labels:
        severity: warning
    - alert: KubeMemoryQuotaOvercommit
      annotations:
        description: Cluster has overcommitted memory resource requests for Namespaces.
        summary: Cluster has overcommitted memory resource requests.
      expr: |
        sum(kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="hard", resource="memory"})
          /
        sum(kube_node_status_allocatable{resource="memory",job="kube-state-metrics"})
          > 1.5
      for: 5m
      labels:
        severity: warning
    - alert: KubeQuotaAlmostFull
      annotations:
        description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage
          }} of its {{ $labels.resource }} quota.
        summary: Namespace quota is going to be full.
      expr: |
        kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="used"}
          / ignoring(instance, job, type)
        (kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="hard"} > 0)
          > 0.9 < 1
      for: 15m
      labels:
        severity: info
    - alert: KubeQuotaFullyUsed
      annotations:
        description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage
          }} of its {{ $labels.resource }} quota.
        summary: Namespace quota is fully used.
      expr: |
        kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="used"}
          / ignoring(instance, job, type)
        (kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="hard"} > 0)
          == 1
      for: 15m
      labels:
        severity: info
    - alert: KubeQuotaExceeded
      annotations:
        description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage
          }} of its {{ $labels.resource }} quota.
        summary: Namespace quota has exceeded the limits.
      expr: |
        kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="used"}
          / ignoring(instance, job, type)
        (kube_resourcequota{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics", type="hard"} > 0)
          > 1
      for: 15m
      labels:
        severity: warning
  - name: kubernetes-storage
    rules:
    - alert: KubePersistentVolumeFillingUp
      annotations:
        description: The PersistentVolume claimed by {{ $labels.persistentvolumeclaim
          }} in Namespace {{ $labels.namespace }} is only {{ $value | humanizePercentage
          }} free.
        summary: PersistentVolume is filling up.
      expr: |
        (
          kubelet_volume_stats_available_bytes{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kubelet", metrics_path="/metrics"}
            /
          kubelet_volume_stats_capacity_bytes{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kubelet", metrics_path="/metrics"}
        ) < 0.03
        and
        kubelet_volume_stats_used_bytes{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kubelet", metrics_path="/metrics"} > 0
      for: 1m
      labels:
        severity: critical
    - alert: KubePersistentVolumeFillingUp
      annotations:
        description: Based on recent sampling, the PersistentVolume claimed by {{
          $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is
          expected to fill up within four days. Currently {{ $value | humanizePercentage
          }} is available.
        summary: PersistentVolume is filling up.
      expr: |
        (
          kubelet_volume_stats_available_bytes{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kubelet", metrics_path="/metrics"}
            /
          kubelet_volume_stats_capacity_bytes{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kubelet", metrics_path="/metrics"}
        ) < 0.15
        and
        kubelet_volume_stats_used_bytes{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kubelet", metrics_path="/metrics"} > 0
        and
        predict_linear(kubelet_volume_stats_available_bytes{namespace=~"(openshift-.*|kube-.*|default|logging)",job="kubelet", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
      for: 1h
      labels:
        severity: warning
    - alert: KubePersistentVolumeErrors
      annotations:
        description: The persistent volume {{ $labels.persistentvolume }} has status
          {{ $labels.phase }}.
        summary: PersistentVolume is having issues with provisioning.
      expr: |
        kube_persistentvolume_status_phase{phase=~"Failed|Pending",namespace=~"(openshift-.*|kube-.*|default|logging)",job="kube-state-metrics"} > 0
      for: 5m
      labels:
        severity: warning
  - name: kubernetes-system
    rules:
    - alert: KubeClientErrors
      annotations:
        description: Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance
          }}' is experiencing {{ $value | humanizePercentage }} errors.'
        summary: Kubernetes API server client is experiencing errors.
      expr: |
        (sum(rate(rest_client_requests_total{code=~"5.."}[5m])) by (instance, job)
          /
        sum(rate(rest_client_requests_total[5m])) by (instance, job))
        > 0.01
      for: 15m
      labels:
        severity: warning
  - name: kubernetes-system-apiserver
    rules:
    - alert: AggregatedAPIErrors
      annotations:
        description: An aggregated API {{ $labels.name }}/{{ $labels.namespace }}
          has reported errors. It has appeared unavailable {{ $value | humanize }}
          times averaged over the past 10m.
        summary: An aggregated API has reported errors.
      expr: |
        sum by(name, namespace)(increase(aggregator_unavailable_apiservice_total[10m])) > 4
      labels:
        severity: warning
    - alert: AggregatedAPIDown
      annotations:
        description: An aggregated API {{ $labels.name }}/{{ $labels.namespace }}
          has been only {{ $value | humanize }}% available over the last 10m.
        summary: An aggregated API is down.
      expr: |
        (1 - max by(name, namespace)(avg_over_time(aggregator_unavailable_apiservice[10m]))) * 100 < 70
      for: 5m
      labels:
        severity: warning
    - alert: KubeAPIDown
      annotations:
        description: KubeAPI has disappeared from Prometheus target discovery.
        summary: Target disappeared from Prometheus target discovery.
      expr: |
        absent(up{job="apiserver"} == 1)
      for: 15m
      labels:
        severity: critical
    - alert: KubeAPITerminatedRequests
      annotations:
        description: The apiserver has terminated {{ $value | humanizePercentage }}
          of its incoming requests.
        summary: The apiserver has terminated {{ $value | humanizePercentage }} of
          its incoming requests.
      expr: |
        sum(rate(apiserver_request_terminations_total{job="apiserver"}[10m]))  / (  sum(rate(apiserver_request_total{job="apiserver"}[10m])) + sum(rate(apiserver_request_terminations_total{job="apiserver"}[10m])) ) > 0.20
      for: 5m
      labels:
        severity: warning
  - name: kubernetes-system-kubelet
    rules:
    - alert: KubeNodeNotReady
      annotations:
        description: '{{ $labels.node }} has been unready for more than 15 minutes.'
        summary: Node is not ready.
      expr: |
        kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"} == 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeNodeUnreachable
      annotations:
        description: '{{ $labels.node }} is unreachable and some workloads may be
          rescheduled.'
        summary: Node is unreachable.
      expr: |
        (kube_node_spec_taint{job="kube-state-metrics",key="node.kubernetes.io/unreachable",effect="NoSchedule"} unless ignoring(key,value) kube_node_spec_taint{job="kube-state-metrics",key=~"ToBeDeletedByClusterAutoscaler|cloud.google.com/impending-node-termination|aws-node-termination-handler/spot-itn"}) == 1
      for: 15m
      labels:
        severity: warning
    - alert: KubeletTooManyPods
      annotations:
        description: Kubelet '{{ $labels.node }}' is running at {{ $value | humanizePercentage
          }} of its Pod capacity.
        summary: Kubelet is running at capacity.
      expr: |
        count by(node) (
          (kube_pod_status_phase{job="kube-state-metrics",phase="Running"} == 1) * on(instance,pod,namespace,cluster) group_left(node) topk by(instance,pod,namespace,cluster) (1, kube_pod_info{job="kube-state-metrics"})
        )
        /
        max by(node) (
          kube_node_status_capacity{job="kube-state-metrics",resource="pods"} != 1
        ) > 0.95
      for: 15m
      labels:
        severity: warning
    - alert: KubeNodeReadinessFlapping
      annotations:
        description: The readiness status of node {{ $labels.node }} has changed {{
          $value }} times in the last 15 minutes.
        summary: Node readiness status is flapping.
      expr: |
        sum(changes(kube_node_status_condition{status="true",condition="Ready"}[15m])) by (node) > 2
      for: 15m
      labels:
        severity: warning
    - alert: KubeletPlegDurationHigh
      annotations:
        description: The Kubelet Pod Lifecycle Event Generator has a 99th percentile
          duration of {{ $value }} seconds on node {{ $labels.node }}.
        summary: Kubelet Pod Lifecycle Event Generator is taking too long to relist.
      expr: |
        node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile{quantile="0.99"} >= 10
      for: 5m
      labels:
        severity: warning
    - alert: KubeletPodStartUpLatencyHigh
      annotations:
        description: Kubelet Pod startup 99th percentile latency is {{ $value }} seconds
          on node {{ $labels.node }}.
        summary: Kubelet Pod startup latency is too high.
      expr: |
        histogram_quantile(0.99, sum(rate(kubelet_pod_worker_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (instance, le)) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"} > 60
      for: 15m
      labels:
        severity: warning
    - alert: KubeletClientCertificateRenewalErrors
      annotations:
        description: Kubelet on node {{ $labels.node }} has failed to renew its client
          certificate ({{ $value | humanize }} errors in the last 5 minutes).
        summary: Kubelet has failed to renew its client certificate.
      expr: |
        increase(kubelet_certificate_manager_client_expiration_renew_errors[5m]) > 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeletServerCertificateRenewalErrors
      annotations:
        description: Kubelet on node {{ $labels.node }} has failed to renew its server
          certificate ({{ $value | humanize }} errors in the last 5 minutes).
        summary: Kubelet has failed to renew its server certificate.
      expr: |
        increase(kubelet_server_expiration_renew_errors[5m]) > 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeletDown
      annotations:
        description: Kubelet has disappeared from Prometheus target discovery.
        summary: Target disappeared from Prometheus target discovery.
      expr: |
        absent(up{job="kubelet", metrics_path="/metrics"} == 1)
      for: 15m
      labels:
        severity: critical
  - name: k8s.rules
    rules:
    - expr: |
        sum by (cluster, namespace, pod, container) (
          rate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}[5m])
        ) * on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (
          1, max by(cluster, namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate
    - expr: |
        container_memory_working_set_bytes{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_working_set_bytes
    - expr: |
        container_memory_rss{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_rss
    - expr: |
        container_memory_cache{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_cache
    - expr: |
        container_memory_swap{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_swap
    - expr: |
        sum by (namespace, cluster) (
            sum by (namespace, pod, cluster) (
                max by (namespace, pod, container, cluster) (
                  kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"}
                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace_memory:kube_pod_container_resource_requests:sum
    - expr: |
        sum by (namespace, cluster) (
            sum by (namespace, pod, cluster) (
                max by (namespace, pod, container, cluster) (
                  kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"}
                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod) (
                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace_cpu:kube_pod_container_resource_requests:sum
    - expr: |
        max by (cluster, namespace, workload, pod) (
          label_replace(
            label_replace(
              kube_pod_owner{job="kube-state-metrics", owner_kind="ReplicaSet"},
              "replicaset", "$1", "owner_name", "(.*)"
            ) * on(replicaset, namespace) group_left(owner_name) topk by(replicaset, namespace) (
              1, max by (replicaset, namespace, owner_name) (
                kube_replicaset_owner{job="kube-state-metrics"}
              )
            ),
            "workload", "$1", "owner_name", "(.*)"
          )
        )
      labels:
        workload_type: deployment
      record: namespace_workload_pod:kube_pod_owner:relabel
    - expr: |
        max by (cluster, namespace, workload, pod) (
          label_replace(
            kube_pod_owner{job="kube-state-metrics", owner_kind="DaemonSet"},
            "workload", "$1", "owner_name", "(.*)"
          )
        )
      labels:
        workload_type: daemonset
      record: namespace_workload_pod:kube_pod_owner:relabel
    - expr: |
        max by (cluster, namespace, workload, pod) (
          label_replace(
            kube_pod_owner{job="kube-state-metrics", owner_kind="StatefulSet"},
            "workload", "$1", "owner_name", "(.*)"
          )
        )
      labels:
        workload_type: statefulset
      record: namespace_workload_pod:kube_pod_owner:relabel
  - name: kube-scheduler.rules
    rules:
    - expr: |
        histogram_quantile(0.99, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.99"
      record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.99, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.99"
      record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.99, sum(rate(scheduler_binding_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.99"
      record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.9, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.9"
      record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.9, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.9"
      record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.9, sum(rate(scheduler_binding_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.9"
      record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.5, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.5"
      record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.5, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.5"
      record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.5, sum(rate(scheduler_binding_duration_seconds_bucket{job="scheduler"}[5m])) without(instance, pod))
      labels:
        quantile: "0.5"
      record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
  - name: node.rules
    rules:
    - expr: |
        topk by(namespace, pod) (1,
          max by (node, namespace, pod) (
            label_replace(kube_pod_info{job="kube-state-metrics",node!=""}, "pod", "$1", "pod", "(.*)")
        ))
      record: 'node_namespace_pod:kube_pod_info:'
    - expr: |
        count by (cluster, node) (sum by (node, cpu) (
          node_cpu_seconds_total{job="node-exporter"}
        * on (namespace, pod) group_left(node)
          topk by(namespace, pod) (1, node_namespace_pod:kube_pod_info:)
        ))
      record: node:node_num_cpu:sum
    - expr: |
        sum(
          node_memory_MemAvailable_bytes{job="node-exporter"} or
          (
            node_memory_Buffers_bytes{job="node-exporter"} +
            node_memory_Cached_bytes{job="node-exporter"} +
            node_memory_MemFree_bytes{job="node-exporter"} +
            node_memory_Slab_bytes{job="node-exporter"}
          )
        ) by (cluster)
      record: :node_memory_MemAvailable_bytes:sum
  - name: kubelet.rules
    rules:
    - expr: |
        histogram_quantile(0.99, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (instance, le) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
      labels:
        quantile: "0.99"
      record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.9, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (instance, le) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
      labels:
        quantile: "0.9"
      record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.5, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (instance, le) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
      labels:
        quantile: "0.5"
      record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile