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[kube-prometheus-stack] Add OOMKilled alert rule #2593

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[kube-prometheus-stack] Add OOMKilled alert rule #2593

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2 changes: 1 addition & 1 deletion charts/kube-prometheus-stack/Chart.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ name: kube-prometheus-stack
sources:
- https://github.com/prometheus-community/helm-charts
- https://github.com/prometheus-operator/kube-prometheus
version: 41.5.1
version: 41.5.2
appVersion: 0.60.1
kubeVersion: ">=1.16.0-0"
home: https://github.com/prometheus-operator/kube-prometheus
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22 changes: 22 additions & 0 deletions charts/kube-prometheus-stack/templates/prometheus/rules-1.14/kubernetes-apps.yaml
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Expand Up @@ -42,6 +42,28 @@ spec:
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubePodOOMKilled | default false) }}
- alert: KubePodOOMKilled
annotations:
{{- if .Values.defaultRules.additionalRuleAnnotations }}
{{ toYaml .Values.defaultRules.additionalRuleAnnotations | indent 8 }}
{{- end }}
description: 'Pod {{`{{`}} $labels.namespace {{`}}`}}/{{`{{`}} $labels.pod {{`}}`}} ({{`{{`}} $labels.container {{`}}`}}) got OOMKilled.'
runbook_url: {{ .Values.defaultRules.runbookUrl }}/kubernetes/kubepodoomkilled
summary: Pod got OOMKilled.
expr: |-
(
kube_pod_container_status_last_terminated_reason{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}", reason="OOMKilled"} == 1
) and on(pod) (
increase(kube_pod_container_status_restarts_total{job="kube-state-metrics", namespace=~"{{ $targetNamespace }}"}[5m]) > 0
)
for: 15m
labels:
severity: warning
{{- if .Values.defaultRules.additionalRuleLabels }}
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
{{- end }}
{{- if not (.Values.defaultRules.disabled.KubePodNotReady | default false) }}
- alert: KubePodNotReady
annotations:
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