2020-12-18 00:46:15 +00:00
{{- /*
2021-02-26 21:25:43 +00:00
Generated from 'kubernetes-storage' group from https://raw.githubusercontent.com/prometheus-operator/kube-prometheus/master/manifests/kubernetes-prometheusRule.yaml
2020-12-18 00:46:15 +00:00
Do not change in-place! In order to change this file first read following link :
https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack/hack
*/ -}}
{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
{{- if and (semverCompare ">=1.14.0-0" $kubeTargetVersion) (semverCompare "<9.9.9-9" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesStorage }}
{{- $targetNamespace := .Values.defaultRules.appNamespacesTarget }}
apiVersion : monitoring.coreos.com/v1
kind : PrometheusRule
metadata :
name : {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" .) "kubernetes-storage" | trunc 63 | trimSuffix "-" }}
namespace : {{ template "kube-prometheus-stack.namespace" . }}
labels :
app : {{ template "kube-prometheus-stack.name" . }}
{{ include "kube-prometheus-stack.labels" . | indent 4 }}
{{- if .Values.defaultRules.labels }}
{{ toYaml .Values.defaultRules.labels | indent 4 }}
{{- end }}
{{- if .Values.defaultRules.annotations }}
annotations :
{{ toYaml .Values.defaultRules.annotations | indent 4 }}
{{- end }}
spec :
groups :
- 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 : {{ .Values.defaultRules.runbookUrl }}alert-name-kubepersistentvolumefillingup
summary : PersistentVolume is filling up.
expr : |-
kubelet_volume_stats_available_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
/
kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
< 0.03
for : 1m
labels :
severity : critical
{{- if .Values.defaultRules.additionalRuleLabels }}
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
- 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 : {{ .Values.defaultRules.runbookUrl }}alert-name-kubepersistentvolumefillingup
summary : PersistentVolume is filling up.
expr : |-
(
kubelet_volume_stats_available_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
/
kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}
) < 0.15
and
predict_linear(kubelet_volume_stats_available_bytes{job="kubelet", namespace=~"{{ $targetNamespace }}", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
for : 1h
labels :
severity : warning
{{- if .Values.defaultRules.additionalRuleLabels }}
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
- alert : KubePersistentVolumeErrors
annotations :
description : The persistent volume {{`{{`}} $labels.persistentvolume {{`}}`}} has status {{`{{`}} $labels.phase {{`}}`}}.
runbook_url : {{ .Values.defaultRules.runbookUrl }}alert-name-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
{{- if .Values.defaultRules.additionalRuleLabels }}
{{ toYaml .Values.defaultRules.additionalRuleLabels | indent 8 }}
{{- end }}
{{- end }}