helm chart - Allow to add custom annotations for deployment

Revamp code

charts/descheduler/templates/deployment.yaml

@@ -6,6 +6,9 @@ metadata:
   namespace: {{ include "descheduler.namespace" . }}
   labels:
     {{- include "descheduler.labels" . | nindent 4 }}
+  {{- if .Values.annotations }}
+  annotations: {{- toYaml .Values.deploymentAnnotations | nindent 4 }}
+  {{- end }}
 spec:
   {{- if gt (.Values.replicas | int) 1 }}
   {{- if not .Values.leaderElection.enabled }}

charts/descheduler/values.yaml

@@ -204,6 +204,9 @@ serviceAccount:
 # Default is not set - but only implied by the ServiceAccount
 # automountServiceAccountToken: true
 
+# Annotations that'll be applied to deployment
+deploymentAnnotations: {}
+
 cronJobAnnotations: {}
 
 cronJobLabels: {}