Merge pull request #267 from justdan96/master

charts/nfs-subdir-external-provisioner/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: 4.0.2
 description: nfs-subdir-external-provisioner is an automatic provisioner that used your *already configured* NFS server, automatically creating Persistent Volumes.
 name: nfs-subdir-external-provisioner
 home: https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner
-version: 4.0.17
+version: 4.0.18
 kubeVersion: ">=1.9.0-0"
 sources:
 - https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner

charts/nfs-subdir-external-provisioner/templates/_helpers.tpl

@@ -62,6 +62,17 @@ Return the appropriate apiVersion for podSecurityPolicy.
 {{- end -}}
 
 {{/*
+Return the appropriate apiVersion for podDisruptionBudget.
+*/}}
+{{- define "podDisruptionBudget.apiVersion" -}}
+{{- if semverCompare ">=1.21-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "policy/v1" -}}
+{{- else -}}
+{{- print "policy/v1beta1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
 Common labels
 */}}
 {{- define "nfs-subdir-external-provisioner.labels" -}}

charts/nfs-subdir-external-provisioner/templates/poddisruptionbudget.yaml

+{{- if .Values.podDisruptionBudget.enabled }}
+apiVersion: {{ template "podDisruptionBudget.apiVersion" . }}
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    {{- include "nfs-subdir-external-provisioner.labels" . | nindent 4 }}
+  name: {{ template "nfs-subdir-external-provisioner.fullname" . }}
+spec:
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable | default 1 }}
+  selector:
+    matchLabels:
+      {{- include "nfs-subdir-external-provisioner.selectorLabels" . | nindent 6 }}
+{{- end }}

charts/nfs-subdir-external-provisioner/values.yaml

@@ -108,3 +108,7 @@ affinity: {}
 
 # Additional labels for any resource created
 labels: {}
+
+podDisruptionBudget:
+  enabled: false
+  maxUnavailable: 1