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[kube-state-metrics] Allow configuration of startupProbe #4740

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merged 2 commits into from
Jul 26, 2024
Merged

[kube-state-metrics] Allow configuration of startupProbe #4740

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26aca36
Add startup probe to kube-state-metrics chart
SimonKienzler Jul 25, 2024
02284e8
Merge branch 'main' into kube-state-metrics/startup-probe
dotdc Jul 26, 2024
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2 changes: 1 addition & 1 deletion charts/kube-state-metrics/Chart.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ keywords:
- prometheus
- kubernetes
type: application
version: 5.22.1
version: 5.23.0
appVersion: 2.13.0
home: https://github.com/kubernetes/kube-state-metrics/
sources:
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20 changes: 20 additions & 0 deletions charts/kube-state-metrics/templates/deployment.yaml
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Expand Up @@ -147,6 +147,26 @@ spec:
name: "metrics"
{{- end }}
{{- end }}
{{- if .Values.startupProbe.enabled }}
startupProbe:
failureThreshold: {{ .Values.startupProbe.failureThreshold }}
httpGet:
{{- if .Values.hostNetwork }}
host: 127.0.0.1
{{- end }}
httpHeaders:
{{- range $_, $header := .Values.startupProbe.httpGet.httpHeaders }}
- name: {{ $header.name }}
value: {{ $header.value }}
{{- end }}
path: /livez
port: {{ $servicePort }}
scheme: {{ upper .Values.startupProbe.httpGet.scheme }}
initialDelaySeconds: {{ .Values.startupProbe.initialDelaySeconds }}
periodSeconds: {{ .Values.startupProbe.periodSeconds }}
successThreshold: {{ .Values.startupProbe.successThreshold }}
timeoutSeconds: {{ .Values.startupProbe.timeoutSeconds }}
{{- end }}
livenessProbe:
failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
httpGet:
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17 changes: 17 additions & 0 deletions charts/kube-state-metrics/values.yaml
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Expand Up @@ -497,6 +497,23 @@ initContainers: []
# - name: crd-sidecar
# image: kiwigrid/k8s-sidecar:latest

## Settings for startup, liveness and readiness probes
## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
##

## Startup probe can optionally be enabled.
##
startupProbe:
enabled: false
failureThreshold: 3
httpGet:
httpHeaders: []
scheme: http
initialDelaySeconds: 0
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 5

## Liveness probe
##
livenessProbe:
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