Add PodDisruptionBudget resource

redpanda-data · Aug 9, 2021 · 01843a9 · 01843a9
1 parent 7381f6b
commit 01843a9
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diff --git a/charts/kminion/templates/poddisruptionbudget.yaml b/charts/kminion/templates/poddisruptionbudget.yaml
@@ -0,0 +1,19 @@
+{{- if .Values.podDisruptionBudget }}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "kminion.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    {{- include "kminion.labels" . | nindent 4}}
+spec:
+  {{- if .Values.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "kminion.selectorLabels" . | nindent 6}}
+{{- end }}
diff --git a/charts/kminion/values.yaml b/charts/kminion/values.yaml
@@ -29,6 +29,12 @@ podSecurityContext:
   runAsUser: 99
   fsGroup: 99
 
+## See `kubectl explain poddisruptionbudget.spec` for more
+## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/
+podDisruptionBudget:
+  maxUnavailable: 1
+  # minAvailable: 1
+
 securityContext: {}
 # capabilities:
 #   drop: