51 lines
3.0 KiB
YAML
51 lines
3.0 KiB
YAML
apiVersion: monitoring.coreos.com/v1
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kind: PrometheusRule
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metadata:
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name: {{ printf "%s-%s" (include "kubezero-lib.fullname" $) "kube-state-metrics" | trunc 63 | trimSuffix "-" }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{- include "kubezero-lib.labels" . | nindent 4 }}
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spec:
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groups:
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- name: kube-state-metrics
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rules:
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- alert: KubeStateMetricsListErrors
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annotations:
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description: kube-state-metrics is experiencing errors at an elevated rate in list operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
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runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricslisterrors
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summary: kube-state-metrics is experiencing errors in list operations.
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expr: "(sum(rate(kube_state_metrics_list_total{job=\"kube-state-metrics\",result=\"error\"}[5m])) by (cluster)\n /\nsum(rate(kube_state_metrics_list_total{job=\"kube-state-metrics\"}[5m])) by (cluster))\n> 0.01\n"
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for: 15m
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labels:
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severity: critical
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- alert: KubeStateMetricsWatchErrors
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annotations:
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description: kube-state-metrics is experiencing errors at an elevated rate in watch operations. This is likely causing it to not be able to expose metrics about Kubernetes objects correctly or at all.
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runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricswatcherrors
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summary: kube-state-metrics is experiencing errors in watch operations.
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expr: "(sum(rate(kube_state_metrics_watch_total{job=\"kube-state-metrics\",result=\"error\"}[5m])) by (cluster)\n /\nsum(rate(kube_state_metrics_watch_total{job=\"kube-state-metrics\"}[5m])) by (cluster))\n> 0.01\n"
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for: 15m
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labels:
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severity: critical
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- alert: KubeStateMetricsShardingMismatch
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annotations:
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description: kube-state-metrics pods are running with different --total-shards configuration, some Kubernetes objects may be exposed multiple times or not exposed at all.
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runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardingmismatch
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summary: kube-state-metrics sharding is misconfigured.
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expr: 'stdvar (kube_state_metrics_total_shards{job="kube-state-metrics"}) by (cluster) != 0
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'
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for: 15m
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labels:
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severity: critical
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- alert: KubeStateMetricsShardsMissing
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annotations:
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description: kube-state-metrics shards are missing, some Kubernetes objects are not being exposed.
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runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardsmissing
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summary: kube-state-metrics shards are missing.
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expr: "2^max(kube_state_metrics_total_shards{job=\"kube-state-metrics\"}) by (cluster) - 1\n -\nsum( 2 ^ max by (cluster, shard_ordinal) (kube_state_metrics_shard_ordinal{job=\"kube-state-metrics\"}) ) by (cluster)\n!= 0\n"
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for: 15m
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labels:
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severity: critical
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