chore(helm-templates):support maxUnavailable on pdb resouces

deployments/kubernetes/chart/reloader/Chart.yaml

@@ -3,7 +3,7 @@
 apiVersion: v1
 name: reloader
 description: Reloader chart that runs on kubernetes
-version: 1.2.1
+version: 1.2.2
 appVersion: v1.2.0
 keywords:
   - Reloader

deployments/kubernetes/chart/reloader/templates/poddisruptionbudget.yaml

@@ -5,7 +5,12 @@ metadata:
   name: {{ template "reloader-fullname" . }}
   namespace: {{ .Values.namespace | default .Release.Namespace }}
 spec:
+{{- if .Values.reloader.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.reloader.podDisruptionBudget.maxUnavailable }}
+{{- end }}
+{{- if and .Values.reloader.podDisruptionBudget.minAvailable (not .Values.reloader.podDisruptionBudget.maxUnavailable)}}
   minAvailable: {{ .Values.reloader.podDisruptionBudget.minAvailable }}
+{{- end }}
   selector:
     matchLabels:
       app: {{ template "reloader-fullname" . }}

deployments/kubernetes/chart/reloader/values.yaml

@@ -288,6 +288,9 @@ reloader:
     enabled: false
     # Set the minimum available replicas
     # minAvailable: 1
+    # OR Set the maximum unavailable replicas
+    # maxUnavailable: 1
+    # If both defined only maxUnavailable will be used
 
   netpol:
     enabled: false