added pdb

chart/templates/pdb.yaml

+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "chart.fullname" . }}
+  labels:
+    {{- include "chart.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "chart.selectorLabels" . | nindent 6 }}
+  maxUnavailable: 1
\ No newline at end of file

chart/values.yaml

@@ -98,7 +98,7 @@ resources: {}
 
 autoscaling:
   enabled: true
-  minReplicas: 1
+  minReplicas: 2
   maxReplicas: 5
   targetCPUUtilizationPercentage: 80
   # targetMemoryUtilizationPercentage: 80