apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  labels:
    app.kubernetes.io/name: kube-prometheus
    app.kubernetes.io/part-of: kube-prometheus
    prometheus: k8s
    role: alert-rules
  name: kubernetes-monitoring-rules
  namespace: monitoring
spec:
  groups:
  - name: kubernetes-apps
    rules:
    - alert: KubePodCrashLooping
      annotations:
        description: 'Pod {{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container
          }}) is in waiting state (reason: "CrashLoopBackOff").'
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepodcrashlooping
        summary: Pod is crash looping.
      expr: |
        max_over_time(kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff", 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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepodnotready
        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{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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentgenerationmismatch
        summary: Deployment generation mismatch due to possible roll-back
      expr: |
        kube_deployment_status_observed_generation{job="kube-state-metrics"}
          !=
        kube_deployment_metadata_generation{job="kube-state-metrics"}
      for: 15m
      labels:
        severity: warning
    - alert: KubeDeploymentReplicasMismatch
      annotations:
        description: Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has
          not matched the expected number of replicas for longer than 15 minutes.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentreplicasmismatch
        summary: Deployment has not matched the expected number of replicas.
      expr: |
        (
          kube_deployment_spec_replicas{job="kube-state-metrics"}
            >
          kube_deployment_status_replicas_available{job="kube-state-metrics"}
        ) and (
          changes(kube_deployment_status_replicas_updated{job="kube-state-metrics"}[10m])
            ==
          0
        )
      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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetreplicasmismatch
        summary: Deployment has not matched the expected number of replicas.
      expr: |
        (
          kube_statefulset_status_replicas_ready{job="kube-state-metrics"}
            !=
          kube_statefulset_status_replicas{job="kube-state-metrics"}
        ) and (
          changes(kube_statefulset_status_replicas_updated{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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetgenerationmismatch
        summary: StatefulSet generation mismatch due to possible roll-back
      expr: |
        kube_statefulset_status_observed_generation{job="kube-state-metrics"}
          !=
        kube_statefulset_metadata_generation{job="kube-state-metrics"}
      for: 15m
      labels:
        severity: warning
    - alert: KubeStatefulSetUpdateNotRolledOut
      annotations:
        description: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }}
          update has not been rolled out.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetupdatenotrolledout
        summary: StatefulSet update has not been rolled out.
      expr: |
        (
          max without (revision) (
            kube_statefulset_status_current_revision{job="kube-state-metrics"}
              unless
            kube_statefulset_status_update_revision{job="kube-state-metrics"}
          )
            *
          (
            kube_statefulset_replicas{job="kube-state-metrics"}
              !=
            kube_statefulset_status_replicas_updated{job="kube-state-metrics"}
          )
        )  and (
          changes(kube_statefulset_status_replicas_updated{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 15 minutes.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetrolloutstuck
        summary: DaemonSet rollout is stuck.
      expr: |
        (
          (
            kube_daemonset_status_current_number_scheduled{job="kube-state-metrics"}
             !=
            kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics"}
          ) or (
            kube_daemonset_status_number_misscheduled{job="kube-state-metrics"}
             !=
            0
          ) or (
            kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics"}
             !=
            kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics"}
          ) or (
            kube_daemonset_status_number_available{job="kube-state-metrics"}
             !=
            kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics"}
          )
        ) and (
          changes(kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics"}[5m])
            ==
          0
        )
      for: 15m
      labels:
        severity: warning
    - alert: KubeContainerWaiting
      annotations:
        description: pod/{{ $labels.pod }} in namespace {{ $labels.namespace }} on
          container {{ $labels.container}} has been in waiting state for longer than
          1 hour.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecontainerwaiting
        summary: Pod container waiting longer than 1 hour
      expr: |
        sum by (namespace, pod, container) (kube_pod_container_status_waiting_reason{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.'
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetnotscheduled
        summary: DaemonSet pods are not scheduled.
      expr: |
        kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics"}
          -
        kube_daemonset_status_current_number_scheduled{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.'
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetmisscheduled
        summary: DaemonSet pods are misscheduled.
      expr: |
        kube_daemonset_status_number_misscheduled{job="kube-state-metrics"} > 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeJobNotCompleted
      annotations:
        description: Job {{ $labels.namespace }}/{{ $labels.job_name }} is taking
          more than {{ "43200" | humanizeDuration }} to complete.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubejobnotcompleted
        summary: Job did not complete in time
      expr: |
        time() - max by(namespace, job_name) (kube_job_status_start_time{job="kube-state-metrics"}
          and
        kube_job_status_active{job="kube-state-metrics"} > 0) > 43200
      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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubejobfailed
        summary: Job failed to complete.
      expr: |
        kube_job_failed{job="kube-state-metrics"}  > 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeHpaReplicasMismatch
      annotations:
        description: HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler  }}
          has not matched the desired number of replicas for longer than 15 minutes.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubehpareplicasmismatch
        summary: HPA has not matched descired number of replicas.
      expr: |
        (kube_horizontalpodautoscaler_status_desired_replicas{job="kube-state-metrics"}
          !=
        kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"})
          and
        (kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}
          >
        kube_horizontalpodautoscaler_spec_min_replicas{job="kube-state-metrics"})
          and
        (kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}
          <
        kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics"})
          and
        changes(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}[15m]) == 0
      for: 15m
      labels:
        severity: warning
    - alert: KubeHpaMaxedOut
      annotations:
        description: HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler  }}
          has been running at max replicas for longer than 15 minutes.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubehpamaxedout
        summary: HPA is running at max replicas
      expr: |
        kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics"}
          ==
        kube_horizontalpodautoscaler_spec_max_replicas{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 by {{
          $value }} CPU shares and cannot tolerate node failure.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecpuovercommit
        summary: Cluster has overcommitted CPU resource requests.
      expr: |
        sum(namespace_cpu:kube_pod_container_resource_requests:sum{}) - (sum(kube_node_status_allocatable{resource="cpu"}) - max(kube_node_status_allocatable{resource="cpu"})) > 0
        and
        (sum(kube_node_status_allocatable{resource="cpu"}) - max(kube_node_status_allocatable{resource="cpu"})) > 0
      for: 10m
      labels:
        severity: warning
    - alert: KubeMemoryOvercommit
      annotations:
        description: Cluster has overcommitted memory resource requests for Pods by
          {{ $value | humanize }} bytes and cannot tolerate node failure.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubememoryovercommit
        summary: Cluster has overcommitted memory resource requests.
      expr: |
        sum(namespace_memory:kube_pod_container_resource_requests:sum{}) - (sum(kube_node_status_allocatable{resource="memory"}) - max(kube_node_status_allocatable{resource="memory"})) > 0
        and
        (sum(kube_node_status_allocatable{resource="memory"}) - max(kube_node_status_allocatable{resource="memory"})) > 0
      for: 10m
      labels:
        severity: warning
    - alert: KubeCPUQuotaOvercommit
      annotations:
        description: Cluster has overcommitted CPU resource requests for Namespaces.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecpuquotaovercommit
        summary: Cluster has overcommitted CPU resource requests.
      expr: |
        sum(min without(resource) (kube_resourcequota{job="kube-state-metrics", type="hard", resource=~"(cpu|requests.cpu)"}))
          /
        sum(kube_node_status_allocatable{resource="cpu", job="kube-state-metrics"})
          > 1.5
      for: 5m
      labels:
        severity: warning
    - alert: KubeMemoryQuotaOvercommit
      annotations:
        description: Cluster has overcommitted memory resource requests for Namespaces.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubememoryquotaovercommit
        summary: Cluster has overcommitted memory resource requests.
      expr: |
        sum(min without(resource) (kube_resourcequota{job="kube-state-metrics", type="hard", resource=~"(memory|requests.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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotaalmostfull
        summary: Namespace quota is going to be full.
      expr: |
        kube_resourcequota{job="kube-state-metrics", type="used"}
          / ignoring(instance, job, type)
        (kube_resourcequota{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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotafullyused
        summary: Namespace quota is fully used.
      expr: |
        kube_resourcequota{job="kube-state-metrics", type="used"}
          / ignoring(instance, job, type)
        (kube_resourcequota{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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotaexceeded
        summary: Namespace quota has exceeded the limits.
      expr: |
        kube_resourcequota{job="kube-state-metrics", type="used"}
          / ignoring(instance, job, type)
        (kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
          > 1
      for: 15m
      labels:
        severity: warning
    - alert: CPUThrottlingHigh
      annotations:
        description: '{{ $value | humanizePercentage }} throttling of CPU in namespace
          {{ $labels.namespace }} for container {{ $labels.container }} in pod {{
          $labels.pod }}.'
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/cputhrottlinghigh
        summary: Processes experience elevated CPU throttling.
      expr: |
        sum(increase(container_cpu_cfs_throttled_periods_total{container!="", }[5m])) by (container, pod, namespace)
          /
        sum(increase(container_cpu_cfs_periods_total{}[5m])) by (container, pod, namespace)
          > ( 25 / 100 )
      for: 15m
      labels:
        severity: info
  - name: kubernetes-storage
    rules:
    - alert: KubePersistentVolumeFillingUp
      annotations:
        description: The PersistentVolume claimed by {{ $labels.persistentvolumeclaim
          }} in Namespace {{ $labels.namespace }} is only {{ $value | humanizePercentage
          }} free.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumefillingup
        summary: PersistentVolume is filling up.
      expr: |
        (
          kubelet_volume_stats_available_bytes{job="kubelet", metrics_path="/metrics"}
            /
          kubelet_volume_stats_capacity_bytes{job="kubelet", metrics_path="/metrics"}
        ) < 0.03
        and
        kubelet_volume_stats_used_bytes{job="kubelet", metrics_path="/metrics"} > 0
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
      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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumefillingup
        summary: PersistentVolume is filling up.
      expr: |
        (
          kubelet_volume_stats_available_bytes{job="kubelet", metrics_path="/metrics"}
            /
          kubelet_volume_stats_capacity_bytes{job="kubelet", metrics_path="/metrics"}
        ) < 0.15
        and
        kubelet_volume_stats_used_bytes{job="kubelet", metrics_path="/metrics"} > 0
        and
        predict_linear(kubelet_volume_stats_available_bytes{job="kubelet", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
      for: 1h
      labels:
        severity: warning
    - alert: KubePersistentVolumeInodesFillingUp
      annotations:
        description: The PersistentVolume claimed by {{ $labels.persistentvolumeclaim
          }} in Namespace {{ $labels.namespace }} only has {{ $value | humanizePercentage
          }} free inodes.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeinodesfillingup
        summary: PersistentVolumeInodes are filling up.
      expr: |
        (
          kubelet_volume_stats_inodes_free{job="kubelet", metrics_path="/metrics"}
            /
          kubelet_volume_stats_inodes{job="kubelet", metrics_path="/metrics"}
        ) < 0.03
        and
        kubelet_volume_stats_inodes_used{job="kubelet", metrics_path="/metrics"} > 0
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
      for: 1m
      labels:
        severity: critical
    - alert: KubePersistentVolumeInodesFillingUp
      annotations:
        description: Based on recent sampling, the PersistentVolume claimed by {{
          $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is
          expected to run out of inodes within four days. Currently {{ $value | humanizePercentage
          }} of its inodes are free.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeinodesfillingup
        summary: PersistentVolumeInodes are filling up.
      expr: |
        (
          kubelet_volume_stats_inodes_free{job="kubelet", metrics_path="/metrics"}
            /
          kubelet_volume_stats_inodes{job="kubelet", metrics_path="/metrics"}
        ) < 0.15
        and
        kubelet_volume_stats_inodes_used{job="kubelet", metrics_path="/metrics"} > 0
        and
        predict_linear(kubelet_volume_stats_inodes_free{job="kubelet", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
        unless on(namespace, persistentvolumeclaim)
        kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
      for: 1h
      labels:
        severity: warning
    - alert: KubePersistentVolumeErrors
      annotations:
        description: The persistent volume {{ $labels.persistentvolume }} has status
          {{ $labels.phase }}.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeerrors
        summary: PersistentVolume is having issues with provisioning.
      expr: |
        kube_persistentvolume_status_phase{phase=~"Failed|Pending",job="kube-state-metrics"} > 0
      for: 5m
      labels:
        severity: critical
  - name: kubernetes-system
    rules:
    - alert: KubeVersionMismatch
      annotations:
        description: There are {{ $value }} different semantic versions of Kubernetes
          components running.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeversionmismatch
        summary: Different semantic versions of Kubernetes components running.
      expr: |
        count(count by (git_version) (label_replace(kubernetes_build_info{job!~"kube-dns|coredns"},"git_version","$1","git_version","(v[0-9]*.[0-9]*).*"))) > 1
      for: 15m
      labels:
        severity: warning
    - alert: KubeClientErrors
      annotations:
        description: Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance
          }}' is experiencing {{ $value | humanizePercentage }} errors.'
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclienterrors
        summary: Kubernetes API server client is experiencing errors.
      expr: |
        (sum(rate(rest_client_requests_total{code=~"5.."}[5m])) by (cluster, instance, job, namespace)
          /
        sum(rate(rest_client_requests_total[5m])) by (cluster, instance, job, namespace))
        > 0.01
      for: 15m
      labels:
        severity: warning
  - name: kube-apiserver-slos
    rules:
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        description: The API server is burning too much error budget.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
        summary: The API server is burning too much error budget.
      expr: |
        sum(apiserver_request:burnrate1h) > (14.40 * 0.01000)
        and
        sum(apiserver_request:burnrate5m) > (14.40 * 0.01000)
      for: 2m
      labels:
        long: 1h
        severity: critical
        short: 5m
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        description: The API server is burning too much error budget.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
        summary: The API server is burning too much error budget.
      expr: |
        sum(apiserver_request:burnrate6h) > (6.00 * 0.01000)
        and
        sum(apiserver_request:burnrate30m) > (6.00 * 0.01000)
      for: 15m
      labels:
        long: 6h
        severity: critical
        short: 30m
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        description: The API server is burning too much error budget.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
        summary: The API server is burning too much error budget.
      expr: |
        sum(apiserver_request:burnrate1d) > (3.00 * 0.01000)
        and
        sum(apiserver_request:burnrate2h) > (3.00 * 0.01000)
      for: 1h
      labels:
        long: 1d
        severity: warning
        short: 2h
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        description: The API server is burning too much error budget.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
        summary: The API server is burning too much error budget.
      expr: |
        sum(apiserver_request:burnrate3d) > (1.00 * 0.01000)
        and
        sum(apiserver_request:burnrate6h) > (1.00 * 0.01000)
      for: 3h
      labels:
        long: 3d
        severity: warning
        short: 6h
  - name: kubernetes-system-apiserver
    rules:
    - alert: KubeClientCertificateExpiration
      annotations:
        description: A client certificate used to authenticate to kubernetes apiserver
          is expiring in less than 7.0 days.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
        summary: Client certificate is about to expire.
      expr: |
        apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and on(job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
      labels:
        severity: warning
    - alert: KubeClientCertificateExpiration
      annotations:
        description: A client certificate used to authenticate to kubernetes apiserver
          is expiring in less than 24.0 hours.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
        summary: Client certificate is about to expire.
      expr: |
        apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0 and on(job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
      labels:
        severity: critical
    - alert: KubeAggregatedAPIErrors
      annotations:
        description: Kubernetes aggregated API {{ $labels.name }}/{{ $labels.namespace
          }} has reported errors. It has appeared unavailable {{ $value | humanize
          }} times averaged over the past 10m.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeaggregatedapierrors
        summary: Kubernetes aggregated API has reported errors.
      expr: |
        sum by(name, namespace)(increase(aggregator_unavailable_apiservice_total[10m])) > 4
      labels:
        severity: warning
    - alert: KubeAggregatedAPIDown
      annotations:
        description: Kubernetes aggregated API {{ $labels.name }}/{{ $labels.namespace
          }} has been only {{ $value | humanize }}% available over the last 10m.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeaggregatedapidown
        summary: Kubernetes aggregated API is down.
      expr: |
        (1 - max by(name, namespace)(avg_over_time(aggregator_unavailable_apiservice[10m]))) * 100 < 85
      for: 5m
      labels:
        severity: warning
    - alert: KubeAPIDown
      annotations:
        description: KubeAPI has disappeared from Prometheus target discovery.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapidown
        summary: Target disappeared from Prometheus target discovery.
      expr: |
        absent(up{job="apiserver"} == 1)
      for: 15m
      labels:
        severity: critical
    - alert: KubeAPITerminatedRequests
      annotations:
        description: The kubernetes apiserver has terminated {{ $value | humanizePercentage
          }} of its incoming requests.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapiterminatedrequests
        summary: The kubernetes 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.'
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodenotready
        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.'
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodeunreachable
        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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubelettoomanypods
        summary: Kubelet is running at capacity.
      expr: |
        count by(cluster, 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(cluster, node) (
          kube_node_status_capacity{job="kube-state-metrics",resource="pods"} != 1
        ) > 0.95
      for: 15m
      labels:
        severity: info
    - alert: KubeNodeReadinessFlapping
      annotations:
        description: The readiness status of node {{ $labels.node }} has changed {{
          $value }} times in the last 15 minutes.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodereadinessflapping
        summary: Node readiness status is flapping.
      expr: |
        sum(changes(kube_node_status_condition{status="true",condition="Ready"}[15m])) by (cluster, 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 }}.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletplegdurationhigh
        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 }}.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletpodstartuplatencyhigh
        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 (cluster, instance, le)) * on(cluster, instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"} > 60
      for: 15m
      labels:
        severity: warning
    - alert: KubeletClientCertificateExpiration
      annotations:
        description: Client certificate for Kubelet on node {{ $labels.node }} expires
          in {{ $value | humanizeDuration }}.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificateexpiration
        summary: Kubelet client certificate is about to expire.
      expr: |
        kubelet_certificate_manager_client_ttl_seconds < 604800
      labels:
        severity: warning
    - alert: KubeletClientCertificateExpiration
      annotations:
        description: Client certificate for Kubelet on node {{ $labels.node }} expires
          in {{ $value | humanizeDuration }}.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificateexpiration
        summary: Kubelet client certificate is about to expire.
      expr: |
        kubelet_certificate_manager_client_ttl_seconds < 86400
      labels:
        severity: critical
    - alert: KubeletServerCertificateExpiration
      annotations:
        description: Server certificate for Kubelet on node {{ $labels.node }} expires
          in {{ $value | humanizeDuration }}.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificateexpiration
        summary: Kubelet server certificate is about to expire.
      expr: |
        kubelet_certificate_manager_server_ttl_seconds < 604800
      labels:
        severity: warning
    - alert: KubeletServerCertificateExpiration
      annotations:
        description: Server certificate for Kubelet on node {{ $labels.node }} expires
          in {{ $value | humanizeDuration }}.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificateexpiration
        summary: Kubelet server certificate is about to expire.
      expr: |
        kubelet_certificate_manager_server_ttl_seconds < 86400
      labels:
        severity: critical
    - alert: KubeletClientCertificateRenewalErrors
      annotations:
        description: Kubelet on node {{ $labels.node }} has failed to renew its client
          certificate ({{ $value | humanize }} errors in the last 5 minutes).
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificaterenewalerrors
        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).
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificaterenewalerrors
        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.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletdown
        summary: Target disappeared from Prometheus target discovery.
      expr: |
        absent(up{job="kubelet", metrics_path="/metrics"} == 1)
      for: 15m
      labels:
        severity: critical
  - name: kubernetes-system-scheduler
    rules:
    - alert: KubeSchedulerDown
      annotations:
        description: KubeScheduler has disappeared from Prometheus target discovery.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeschedulerdown
        summary: Target disappeared from Prometheus target discovery.
      expr: |
        absent(up{job="kube-scheduler"} == 1)
      for: 15m
      labels:
        severity: critical
  - name: kubernetes-system-controller-manager
    rules:
    - alert: KubeControllerManagerDown
      annotations:
        description: KubeControllerManager has disappeared from Prometheus target
          discovery.
        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecontrollermanagerdown
        summary: Target disappeared from Prometheus target discovery.
      expr: |
        absent(up{job="kube-controller-manager"} == 1)
      for: 15m
      labels:
        severity: critical
  - name: kube-apiserver-burnrate.rules
    rules:
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[1d]))
            -
            (
              (
                sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[1d]))
                or
                vector(0)
              )
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[1d]))
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[1d]))
            )
          )
          +
          # errors
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1d]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1d]))
      labels:
        verb: read
      record: apiserver_request:burnrate1d
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[1h]))
            -
            (
              (
                sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[1h]))
                or
                vector(0)
              )
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[1h]))
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[1h]))
            )
          )
          +
          # errors
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1h]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1h]))
      labels:
        verb: read
      record: apiserver_request:burnrate1h
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[2h]))
            -
            (
              (
                sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[2h]))
                or
                vector(0)
              )
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[2h]))
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[2h]))
            )
          )
          +
          # errors
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[2h]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[2h]))
      labels:
        verb: read
      record: apiserver_request:burnrate2h
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[30m]))
            -
            (
              (
                sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[30m]))
                or
                vector(0)
              )
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[30m]))
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[30m]))
            )
          )
          +
          # errors
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[30m]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[30m]))
      labels:
        verb: read
      record: apiserver_request:burnrate30m
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[3d]))
            -
            (
              (
                sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[3d]))
                or
                vector(0)
              )
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[3d]))
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[3d]))
            )
          )
          +
          # errors
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[3d]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[3d]))
      labels:
        verb: read
      record: apiserver_request:burnrate3d
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[5m]))
            -
            (
              (
                sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[5m]))
                or
                vector(0)
              )
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[5m]))
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[5m]))
            )
          )
          +
          # errors
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[5m]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
      labels:
        verb: read
      record: apiserver_request:burnrate5m
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[6h]))
            -
            (
              (
                sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le="1"}[6h]))
                or
                vector(0)
              )
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le="5"}[6h]))
              +
              sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le="30"}[6h]))
            )
          )
          +
          # errors
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[6h]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[6h]))
      labels:
        verb: read
      record: apiserver_request:burnrate6h
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[1d]))
            -
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[1d]))
          )
          +
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1d]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
      labels:
        verb: write
      record: apiserver_request:burnrate1d
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[1h]))
            -
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[1h]))
          )
          +
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
      labels:
        verb: write
      record: apiserver_request:burnrate1h
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[2h]))
            -
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[2h]))
          )
          +
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[2h]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
      labels:
        verb: write
      record: apiserver_request:burnrate2h
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[30m]))
            -
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[30m]))
          )
          +
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[30m]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
      labels:
        verb: write
      record: apiserver_request:burnrate30m
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[3d]))
            -
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[3d]))
          )
          +
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[3d]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
      labels:
        verb: write
      record: apiserver_request:burnrate3d
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[5m]))
            -
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[5m]))
          )
          +
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[5m]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
      labels:
        verb: write
      record: apiserver_request:burnrate5m
    - expr: |
        (
          (
            # too slow
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[6h]))
            -
            sum by (cluster) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le="1"}[6h]))
          )
          +
          sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[6h]))
        )
        /
        sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
      labels:
        verb: write
      record: apiserver_request:burnrate6h
  - name: kube-apiserver-histogram.rules
    rules:
    - expr: |
        histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[5m]))) > 0
      labels:
        quantile: "0.99"
        verb: read
      record: cluster_quantile:apiserver_request_slo_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_slo_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[5m]))) > 0
      labels:
        quantile: "0.99"
        verb: write
      record: cluster_quantile:apiserver_request_slo_duration_seconds:histogram_quantile
  - interval: 3m
    name: kube-apiserver-availability.rules
    rules:
    - expr: |
        avg_over_time(code_verb:apiserver_request_total:increase1h[30d]) * 24 * 30
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"LIST|GET"})
      labels:
        verb: read
      record: code:apiserver_request_total:increase30d
    - expr: |
        sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
      labels:
        verb: write
      record: code:apiserver_request_total:increase30d
    - expr: |
        sum by (cluster, verb, scope) (increase(apiserver_request_slo_duration_seconds_count[1h]))
      record: cluster_verb_scope:apiserver_request_slo_duration_seconds_count:increase1h
    - expr: |
        sum by (cluster, verb, scope) (avg_over_time(cluster_verb_scope:apiserver_request_slo_duration_seconds_count:increase1h[30d]) * 24 * 30)
      record: cluster_verb_scope:apiserver_request_slo_duration_seconds_count:increase30d
    - expr: |
        sum by (cluster, verb, scope, le) (increase(apiserver_request_slo_duration_seconds_bucket[1h]))
      record: cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase1h
    - expr: |
        sum by (cluster, verb, scope, le) (avg_over_time(cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase1h[30d]) * 24 * 30)
      record: cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d
    - expr: |
        1 - (
          (
            # write too slow
            sum by (cluster) (cluster_verb_scope:apiserver_request_slo_duration_seconds_count:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
            -
            sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"POST|PUT|PATCH|DELETE",le="1"})
          ) +
          (
            # read too slow
            sum by (cluster) (cluster_verb_scope:apiserver_request_slo_duration_seconds_count:increase30d{verb=~"LIST|GET"})
            -
            (
              (
                sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope=~"resource|",le="1"})
                or
                vector(0)
              )
              +
              sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="namespace",le="5"})
              +
              sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="cluster",le="30"})
            )
          ) +
          # errors
          sum by (cluster) (code:apiserver_request_total:increase30d{code=~"5.."} or vector(0))
        )
        /
        sum by (cluster) (code:apiserver_request_total:increase30d)
      labels:
        verb: all
      record: apiserver_request:availability30d
    - expr: |
        1 - (
          sum by (cluster) (cluster_verb_scope:apiserver_request_slo_duration_seconds_count:increase30d{verb=~"LIST|GET"})
          -
          (
            # too slow
            (
              sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope=~"resource|",le="1"})
              or
              vector(0)
            )
            +
            sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="namespace",le="5"})
            +
            sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="cluster",le="30"})
          )
          +
          # errors
          sum by (cluster) (code:apiserver_request_total:increase30d{verb="read",code=~"5.."} or vector(0))
        )
        /
        sum by (cluster) (code:apiserver_request_total:increase30d{verb="read"})
      labels:
        verb: read
      record: apiserver_request:availability30d
    - expr: |
        1 - (
          (
            # too slow
            sum by (cluster) (cluster_verb_scope:apiserver_request_slo_duration_seconds_count:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
            -
            sum by (cluster) (cluster_verb_scope_le:apiserver_request_slo_duration_seconds_bucket:increase30d{verb=~"POST|PUT|PATCH|DELETE",le="1"})
          )
          +
          # errors
          sum by (cluster) (code:apiserver_request_total:increase30d{verb="write",code=~"5.."} or vector(0))
        )
        /
        sum by (cluster) (code:apiserver_request_total:increase30d{verb="write"})
      labels:
        verb: write
      record: apiserver_request:availability30d
    - expr: |
        sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
      labels:
        verb: read
      record: code_resource:apiserver_request_total:rate5m
    - expr: |
        sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
      labels:
        verb: write
      record: code_resource:apiserver_request_total:rate5m
    - expr: |
        sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"2.."}[1h]))
      record: code_verb:apiserver_request_total:increase1h
    - expr: |
        sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"3.."}[1h]))
      record: code_verb:apiserver_request_total:increase1h
    - expr: |
        sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"4.."}[1h]))
      record: code_verb:apiserver_request_total:increase1h
    - expr: |
        sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
      record: code_verb:apiserver_request_total:increase1h
  - name: k8s.rules
    rules:
    - expr: |
        sum by (cluster, namespace, pod, container) (
          irate(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_irate
    - 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: |
        kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"}  * on (namespace, pod, cluster)
        group_left() max by (namespace, pod, cluster) (
          (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
        )
      record: cluster:namespace:pod_memory:active:kube_pod_container_resource_requests
    - 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, cluster) (
                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace_memory:kube_pod_container_resource_requests:sum
    - expr: |
        kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"}  * on (namespace, pod, cluster)
        group_left() max by (namespace, pod, cluster) (
          (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
        )
      record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_requests
    - 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, cluster) (
                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace_cpu:kube_pod_container_resource_requests:sum
    - expr: |
        kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}  * on (namespace, pod, cluster)
        group_left() max by (namespace, pod, cluster) (
          (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
        )
      record: cluster:namespace:pod_memory:active:kube_pod_container_resource_limits
    - expr: |
        sum by (namespace, cluster) (
            sum by (namespace, pod, cluster) (
                max by (namespace, pod, container, cluster) (
                  kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}
                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace_memory:kube_pod_container_resource_limits:sum
    - expr: |
        kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"}  * on (namespace, pod, cluster)
        group_left() max by (namespace, pod, cluster) (
         (kube_pod_status_phase{phase=~"Pending|Running"} == 1)
         )
      record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_limits
    - expr: |
        sum by (namespace, cluster) (
            sum by (namespace, pod, cluster) (
                max by (namespace, pod, container, cluster) (
                  kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"}
                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace_cpu:kube_pod_container_resource_limits: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
    - expr: |
        max by (cluster, namespace, workload, pod) (
          label_replace(
            kube_pod_owner{job="kube-state-metrics", owner_kind="Job"},
            "workload", "$1", "owner_name", "(.*)"
          )
        )
      labels:
        workload_type: job
      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="kube-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="kube-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="kube-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="kube-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="kube-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="kube-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="kube-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="kube-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="kube-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(cluster, namespace, pod) (1,
          max by (cluster, 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
    - expr: |
        sum(rate(node_cpu_seconds_total{job="node-exporter",mode!="idle",mode!="iowait",mode!="steal"}[5m])) /
        count(sum(node_cpu_seconds_total{job="node-exporter"}) by (cluster, instance, cpu))
      record: cluster:node_cpu:ratio_rate5m
  - name: kubelet.rules
    rules:
    - expr: |
        histogram_quantile(0.99, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (cluster, instance, le) * on(cluster, 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 (cluster, instance, le) * on(cluster, 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 (cluster, instance, le) * on(cluster, 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