[stable/gcloud-sqlproxy] Add PDB (#6658)

* [stable/gcloud-sqlproxy] Add PDB

Signed-off-by: Corey O'Brien <corey@reactiveops.com>

* Bump chart version

Signed-off-by: Corey O'Brien <corey@reactiveops.com>

stable/gcloud-sqlproxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: gcloud-sqlproxy
-version: 0.5.0
+version: 0.6.0
 appVersion: 1.11
 description: Google Cloud SQL Proxy
 keywords:

stable/gcloud-sqlproxy/templates/pdb.yaml

@@ -0,0 +1,16 @@
+{{- if .Values.podDisruptionBudget -}}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    app: {{ template "gcloud-sqlproxy.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "gcloud-sqlproxy.fullname" . }}
+spec:
+  selector:
+    matchLabels:
+      app: {{ template "gcloud-sqlproxy.name" . }}
+{{ .Values.podDisruptionBudget | indent 2 }}
+{{- end -}}

stable/gcloud-sqlproxy/values.yaml

@@ -71,3 +71,6 @@ tolerations: []
 
 ## Affinity
 affinity: {}
+
+podDisruptionBudget: |
+  maxUnavailable: 1