72 lines
3.3 KiB
YAML
72 lines
3.3 KiB
YAML
{{ if .Values.nfc_monitoring.kube_state_metrics.enabled }}
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---
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apiVersion: monitoring.coreos.com/v1
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kind: PrometheusRule
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metadata:
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labels:
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app.kubernetes.io/component: exporter
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app.kubernetes.io/instance: {{ $.Release.Name }}
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app.kubernetes.io/name: kube-state-metrics
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app.kubernetes.io/part-of: {{ $.Chart.Name }}
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app.kubernetes.io/version: {{ $.Chart.Version }}
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app.kubernetes.io/managed-by: {{ $.Release.Service }}
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prometheus: {{ $.Release.Name }}
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role: alert-rules
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name: kube-state-metrics-rules
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namespace: {{ .Values.nfc_monitoring.prometheus.namespace }}
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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: |
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(sum(rate(kube_state_metrics_list_total{job="kube-state-metrics",result="error"}[5m]))
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/
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sum(rate(kube_state_metrics_list_total{job="kube-state-metrics"}[5m])))
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> 0.01
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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: |
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(sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics",result="error"}[5m]))
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/
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sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics"}[5m])))
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> 0.01
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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: |
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stdvar (kube_state_metrics_total_shards{job="kube-state-metrics"}) != 0
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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: |
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2^max(kube_state_metrics_total_shards{job="kube-state-metrics"}) - 1
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-
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sum( 2 ^ max by (shard_ordinal) (kube_state_metrics_shard_ordinal{job="kube-state-metrics"}) )
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!= 0
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for: 15m
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labels:
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severity: critical
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{{ end }}
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