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kube-prometheus: Update kubernetes monitoring mixing

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This commit is contained in:
Frederic Branczyk 2018-06-18 10:56:38 +02:00
parent 4a08d440ee
commit 1505a8a16b
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GPG key ID: 7741A52782A90069
2 changed files with 90 additions and 17 deletions

34
contrib/kube-prometheus/manifests/grafana-dashboardDefinitions.yaml
View file

@ -64,7 +64,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -150,7 +150,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -248,7 +248,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -334,7 +334,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -432,7 +432,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -518,7 +518,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -616,7 +616,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -702,7 +702,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -800,7 +800,7 @@ items:
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{node}}",
"legendLink": "/dashboard/file/k8s-node-rsrc-use.json",
"legendLink": "/d/4ac4f123aae0ff6dbaf4f4f66120033b/k8s-node-rsrc-use",
"step": 10
}
],
@ -909,6 +909,7 @@ items:
},
"timezone": "utc",
"title": "K8s / USE Method / Cluster",
"uid": "a6e7d1362e1ddbb79db21d5bb40d7137",
"version": 0
}
kind: ConfigMap
@ -1851,6 +1852,7 @@ items:
},
"timezone": "utc",
"title": "K8s / USE Method / Node",
"uid": "4ac4f123aae0ff6dbaf4f4f66120033b",
"version": 0
}
kind: ConfigMap
@ -2468,7 +2470,7 @@ items:
"decimals": 2,
"link": true,
"linkTooltip": "Drill down",
"linkUrl": "/dashboard/file/k8s-resources-namespace.json?var-datasource=$datasource&var-namespace=$__cell",
"linkUrl": "/d/85a562078cdf77779eaa1add43ccec1e/k8s-resources-namespace?var-datasource=$datasource&var-namespace=$__cell",
"pattern": "namespace",
"thresholds": [
@ -2828,7 +2830,7 @@ items:
"decimals": 2,
"link": true,
"linkTooltip": "Drill down",
"linkUrl": "/dashboard/file/k8s-resources-namespace.json?var-datasource=$datasource&var-namespace=$__cell",
"linkUrl": "/d/85a562078cdf77779eaa1add43ccec1e/k8s-resources-namespace?var-datasource=$datasource&var-namespace=$__cell",
"pattern": "namespace",
"thresholds": [
@ -3000,6 +3002,7 @@ items:
},
"timezone": "utc",
"title": "K8s / Compute Resources / Cluster",
"uid": "efa86fd1d0c121a26444b636a3f509a8",
"version": 0
}
kind: ConfigMap
@ -3269,7 +3272,7 @@ items:
"decimals": 2,
"link": true,
"linkTooltip": "Drill down",
"linkUrl": "/dashboard/file/k8s-resources-pod.json?var-datasource=$datasource&var-namespace=$namespace&var-pod=$__cell",
"linkUrl": "/d/6581e46e4e5c7ba40a07646395ef7b23/k8s-resources-pod?var-datasource=$datasource&var-namespace=$namespace&var-pod=$__cell",
"pattern": "pod",
"thresholds": [
@ -3629,7 +3632,7 @@ items:
"decimals": 2,
"link": true,
"linkTooltip": "Drill down",
"linkUrl": "/dashboard/file/k8s-resources-pod.json?var-datasource=$datasource&var-namespace=$namespace&var-pod=$__cell",
"linkUrl": "/d/6581e46e4e5c7ba40a07646395ef7b23/k8s-resources-pod?var-datasource=$datasource&var-namespace=$namespace&var-pod=$__cell",
"pattern": "pod",
"thresholds": [
@ -3828,6 +3831,7 @@ items:
},
"timezone": "utc",
"title": "K8s / Compute Resources / Namespace",
"uid": "85a562078cdf77779eaa1add43ccec1e",
"version": 0
}
kind: ConfigMap
@ -4683,6 +4687,7 @@ items:
},
"timezone": "utc",
"title": "K8s / Compute Resources / Pod",
"uid": "6581e46e4e5c7ba40a07646395ef7b23",
"version": 0
}
kind: ConfigMap
@ -5609,6 +5614,7 @@ items:
},
"timezone": "browser",
"title": "Nodes",
"uid": "fa49a4706d07a042595b664c87fb33ea",
"version": 0
}
kind: ConfigMap
@ -6098,6 +6104,7 @@ items:
},
"timezone": "browser",
"title": "Pods",
"uid": "ab4f13a9892a76a4d21ce8c2445bf4ea",
"version": 0
}
kind: ConfigMap
@ -6950,6 +6957,7 @@ items:
},
"timezone": "browser",
"title": "StatefulSets",
"uid": "a31c1f46e6f727cb37c0d731a7245005",
"version": 0
}
kind: ConfigMap

73
contrib/kube-prometheus/manifests/prometheus-rules.yaml
View file

@ -202,21 +202,21 @@ spec:
)
record: node:node_memory_swap_io_bytes:sum_rate
- expr: |
avg(irate(node_disk_io_time_ms{job="node-exporter",device=~"(sd|xvd).+"}[1m]) / 1e3)
avg(irate(node_disk_io_time_ms{job="node-exporter",device=~"(sd|xvd|nvme).+"}[1m]) / 1e3)
record: :node_disk_utilisation:avg_irate
- expr: |
avg by (node) (
irate(node_disk_io_time_ms{job="node-exporter",device=~"(sd|xvd).+"}[1m]) / 1e3
irate(node_disk_io_time_ms{job="node-exporter",device=~"(sd|xvd|nvme).+"}[1m]) / 1e3
* on (namespace, pod) group_left(node)
node_namespace_pod:kube_pod_info:
)
record: node:node_disk_utilisation:avg_irate
- expr: |
avg(irate(node_disk_io_time_weighted{job="node-exporter",device=~"(sd|xvd).+"}[1m]) / 1e3)
avg(irate(node_disk_io_time_weighted{job="node-exporter",device=~"(sd|xvd|nvme).+"}[1m]) / 1e3)
record: :node_disk_saturation:avg_irate
- expr: |
avg by (node) (
irate(node_disk_io_time_weighted{job="node-exporter",device=~"(sd|xvd).+"}[1m]) / 1e3
irate(node_disk_io_time_weighted{job="node-exporter",device=~"(sd|xvd|nvme).+"}[1m]) / 1e3
* on (namespace, pod) group_left(node)
node_namespace_pod:kube_pod_info:
)
@ -268,6 +268,7 @@ spec:
- alert: AlertmanagerDown
annotations:
message: Alertmanager has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-alertmanagerdown
expr: |
absent(up{job="alertmanager-main"} == 1)
for: 15m
@ -276,6 +277,7 @@ spec:
- alert: KubeAPIDown
annotations:
message: KubeAPI has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapidown
expr: |
absent(up{job="apiserver"} == 1)
for: 15m
@ -284,6 +286,7 @@ spec:
- alert: KubeControllerManagerDown
annotations:
message: KubeControllerManager has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecontrollermanagerdown
expr: |
absent(up{job="kube-controller-manager"} == 1)
for: 15m
@ -292,6 +295,7 @@ spec:
- alert: KubeSchedulerDown
annotations:
message: KubeScheduler has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeschedulerdown
expr: |
absent(up{job="kube-scheduler"} == 1)
for: 15m
@ -300,6 +304,7 @@ spec:
- alert: KubeStateMetricsDown
annotations:
message: KubeStateMetrics has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatemetricsdown
expr: |
absent(up{job="kube-state-metrics"} == 1)
for: 15m
@ -308,6 +313,7 @@ spec:
- alert: KubeletDown
annotations:
message: Kubelet has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeletdown
expr: |
absent(up{job="kubelet"} == 1)
for: 15m
@ -316,6 +322,7 @@ spec:
- alert: NodeExporterDown
annotations:
message: NodeExporter has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodeexporterdown
expr: |
absent(up{job="node-exporter"} == 1)
for: 15m
@ -324,6 +331,7 @@ spec:
- alert: PrometheusDown
annotations:
message: Prometheus has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-prometheusdown
expr: |
absent(up{job="prometheus-k8s"} == 1)
for: 15m
@ -332,6 +340,7 @@ spec:
- alert: PrometheusOperatorDown
annotations:
message: PrometheusOperator has disappeared from Prometheus target discovery.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-prometheusoperatordown
expr: |
absent(up{job="prometheus-operator"} == 1)
for: 15m
@ -343,6 +352,7 @@ spec:
annotations:
message: '{{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container
}}) is restarting {{ printf "%.2f" $value }} / second'
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepodcrashlooping
expr: |
rate(kube_pod_container_status_restarts_total{job="kube-state-metrics"}[15m]) > 0
for: 1h
@ -351,6 +361,7 @@ spec:
- alert: KubePodNotReady
annotations:
message: '{{ $labels.namespace }}/{{ $labels.pod }} is not ready.'
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepodnotready
expr: |
sum by (namespace, pod) (kube_pod_status_phase{job="kube-state-metrics", phase!~"Running|Succeeded"}) > 0
for: 1h
@ -360,6 +371,7 @@ spec:
annotations:
message: Deployment {{ $labels.namespace }}/{{ $labels.deployment }} generation
mismatch
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedeploymentgenerationmismatch
expr: |
kube_deployment_status_observed_generation{job="kube-state-metrics"}
!=
@ -371,6 +383,7 @@ spec:
annotations:
message: Deployment {{ $labels.namespace }}/{{ $labels.deployment }} replica
mismatch
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedeploymentreplicasmismatch
expr: |
kube_deployment_spec_replicas{job="kube-state-metrics"}
!=
@ -382,6 +395,7 @@ spec:
annotations:
message: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} replica
mismatch
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetreplicasmismatch
expr: |
kube_statefulset_status_replicas_ready{job="kube-state-metrics"}
!=
@ -393,6 +407,7 @@ spec:
annotations:
message: StatefulSet {{ $labels.namespace }}/{{ labels.statefulset }} generation
mismatch
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetgenerationmismatch
expr: |
kube_statefulset_status_observed_generation{job="kube-state-metrics"}
!=
@ -404,6 +419,7 @@ spec:
annotations:
message: Only {{$value}}% of desired pods scheduled and ready for daemon set
{{$labels.namespace}}/{{$labels.daemonset}}
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetrolloutstuck
expr: |
kube_daemonset_status_number_ready{job="kube-state-metrics"}
/
@ -415,6 +431,7 @@ spec:
annotations:
message: A number of pods of daemonset {{$labels.namespace}}/{{$labels.daemonset}}
are not scheduled.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetnotscheduled
expr: |
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics"}
-
@ -426,17 +443,48 @@ spec:
annotations:
message: A number of pods of daemonset {{$labels.namespace}}/{{$labels.daemonset}}
are running where they are not supposed to run.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetmisscheduled
expr: |
kube_daemonset_status_number_misscheduled{job="kube-state-metrics"} > 0
for: 10m
labels:
severity: warning
- alert: KubeCronJobRunning
annotations:
message: CronJob {{ $labels.namespaces }}/{{ $labels.cronjob }} is taking
more than 1h to complete.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecronjobrunning
expr: |
time() - kube_cronjob_next_schedule_time{job="kube-state-metrics"} > 3600
for: 1h
labels:
severity: warning
- alert: KubeJobCompletion
annotations:
message: Job {{ $labels.namespaces }}/{{ $labels.job }} is taking more than
1h to complete.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubejobcompletion
expr: |
kube_job_spec_completions{job="kube-state-metrics"} - kube_job_status_succeeded{job="kube-state-metrics"} > 0
for: 1h
labels:
severity: warning
- alert: KubeJobFailed
annotations:
message: Job {{ $labels.namespaces }}/{{ $labels.job }} failed to complete.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubejobfailed
expr: |
kube_job_status_failed{job="kube-state-metrics"} > 0
for: 1h
labels:
severity: warning
- name: kubernetes-resources
rules:
- alert: KubeCPUOvercommit
annotations:
message: Overcommited CPU resource requests on Pods, cannot tolerate node
failure.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecpuovercommit
expr: |
sum(namespace_name:kube_pod_container_resource_requests_cpu_cores:sum)
/
@ -450,6 +498,7 @@ spec:
annotations:
message: Overcommited Memory resource requests on Pods, cannot tolerate node
failure.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubememovercommit
expr: |
sum(namespace_name:kube_pod_container_resource_requests_memory_bytes:sum)
/
@ -464,6 +513,7 @@ spec:
- alert: KubeCPUOvercommit
annotations:
message: Overcommited CPU resource request quota on Namespaces.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecpuovercommit
expr: |
sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="requests.cpu"})
/
@ -475,6 +525,7 @@ spec:
- alert: KubeMemOvercommit
annotations:
message: Overcommited Memory resource request quota on Namespaces.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubememovercommit
expr: |
sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="requests.memory"})
/
@ -487,6 +538,7 @@ spec:
annotations:
message: '{{ printf "%0.0f" $value }}% usage of {{ $labels.resource }} in
namespace {{ $labels.namespace }}.'
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubequotaexceeded
expr: |
100 * kube_resourcequota{job="kube-state-metrics", type="used"}
/ ignoring(instance, job, type)
@ -502,6 +554,7 @@ spec:
message: The persistent volume claimed by {{ $labels.persistentvolumeclaim
}} in namespace {{ $labels.namespace }} has {{ printf "%0.0f" $value }}%
free.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeusagecritical
expr: |
100 * kubelet_volume_stats_available_bytes{job="kubelet"}
/
@ -515,6 +568,7 @@ spec:
message: Based on recent sampling, the persistent volume claimed by {{ $labels.persistentvolumeclaim
}} in namespace {{ $labels.namespace }} is expected to fill up within four
days.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumefullinfourdays
expr: |
predict_linear(kubelet_volume_stats_available_bytes{job="kubelet"}[1h], 4 * 24 * 3600) < 0
for: 5m
@ -525,6 +579,7 @@ spec:
- alert: KubeNodeNotReady
annotations:
message: '{{ $labels.node }} has been unready for more than an hour'
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubenodenotready
expr: |
kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"} == 0
for: 1h
@ -534,6 +589,7 @@ spec:
annotations:
message: There are {{ $value }} different versions of Kubernetes components
running.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeversionmismatch
expr: |
count(count(kubernetes_build_info{job!="kube-dns"}) by (gitVersion)) > 1
for: 1h
@ -543,6 +599,7 @@ spec:
annotations:
message: Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance
}}' is experiencing {{ printf "%0.0f" $value }}% errors.'
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclienterrors
expr: |
sum(rate(rest_client_requests_total{code!~"2.."}[5m])) by (instance, job) * 100
/
@ -555,6 +612,7 @@ spec:
annotations:
message: Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance
}}' is experiencing {{ printf "%0.0f" $value }} errors / sec.'
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclienterrors
expr: |
sum(rate(ksm_scrape_error_total{job="kube-state-metrics"}[5m])) by (instance, job) > 0.1
for: 15m
@ -564,6 +622,7 @@ spec:
annotations:
message: Kubelet {{$labels.instance}} is running {{$value}} pods, close to
the limit of 110.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubelettoomanypods
expr: |
kubelet_running_pod_count{job="kubelet"} > 100
for: 15m
@ -573,6 +632,7 @@ spec:
annotations:
message: The API server has a 99th percentile latency of {{ $value }} seconds
for {{$labels.verb}} {{$labels.resource}}.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh
expr: |
cluster_quantile:apiserver_request_latencies:histogram_quantile{job="apiserver",quantile="0.99",subresource!="log",verb!~"^(?:WATCH|WATCHLIST|PROXY|CONNECT)$"} > 1
for: 10m
@ -582,6 +642,7 @@ spec:
annotations:
message: The API server has a 99th percentile latency of {{ $value }} seconds
for {{$labels.verb}} {{$labels.resource}}.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh
expr: |
cluster_quantile:apiserver_request_latencies:histogram_quantile{job="apiserver",quantile="0.99",subresource!="log",verb!~"^(?:WATCH|WATCHLIST|PROXY|CONNECT)$"} > 4
for: 10m
@ -590,6 +651,7 @@ spec:
- alert: KubeAPIErrorsHigh
annotations:
message: API server is erroring for {{ $value }}% of requests.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh
expr: |
sum(rate(apiserver_request_count{job="apiserver",code=~"^(?:5..)$"}[5m])) without(instance, pod)
/
@ -600,6 +662,7 @@ spec:
- alert: KubeAPIErrorsHigh
annotations:
message: API server is erroring for {{ $value }}% of requests.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh
expr: |
sum(rate(apiserver_request_count{job="apiserver",code=~"^(?:5..)$"}[5m])) without(instance, pod)
/
@ -610,6 +673,7 @@ spec:
- alert: KubeClientCertificateExpiration
annotations:
message: Kubernetes API certificate is expiring in less than 7 days.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration
expr: |
histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
labels:
@ -617,6 +681,7 @@ spec:
- alert: KubeClientCertificateExpiration
annotations:
message: Kubernetes API certificate is expiring in less than 1 day.
runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration
expr: |
histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
labels: