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[Helm] Support policy/v1 for PodDisruptionBudget for v1.21+ #4888

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merged 1 commit into from
May 17, 2022
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[Helm] Support policy/v1 for PodDisruptionBudget for v1.21+ #4888

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2 changes: 1 addition & 1 deletion charts/cluster-autoscaler/Chart.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,4 +17,4 @@ name: cluster-autoscaler
sources:
- https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler
type: application
version: 9.18.0
version: 9.18.1
12 changes: 12 additions & 0 deletions charts/cluster-autoscaler/templates/_helpers.tpl
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Expand Up @@ -75,6 +75,18 @@ Return the appropriate apiVersion for podsecuritypolicy.
{{- end -}}
{{- end -}}

{{/*
Return the appropriate apiVersion for podDisruptionBudget.
*/}}
{{- define "podDisruptionBudget.apiVersion" -}}
{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
{{- if semverCompare "<1.21-0" $kubeTargetVersion -}}
{{- print "policy/v1beta1" -}}
{{- else -}}
{{- print "policy/v1" -}}
{{- end -}}
{{- end -}}

{{/*
Return the service account name used by the pod.
*/}}
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2 changes: 1 addition & 1 deletion charts/cluster-autoscaler/templates/pdb.yaml
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@@ -1,5 +1,5 @@
{{- if .Values.podDisruptionBudget -}}
apiVersion: policy/v1beta1
apiVersion: {{ template "podDisruptionBudget.apiVersion" . }}
kind: PodDisruptionBudget
metadata:
labels:
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