add if-else flow

Author: Evalle

helm/aws-load-balancer-controller/templates/pdb.yaml

@@ -1,5 +1,9 @@
 {{- if and .Values.podDisruptionBudget (gt (int .Values.replicaCount) 1) }}
+{{- if .Capabilities.APIVersions.Has "policy/v1" }}
 apiVersion: policy/v1
+{{- else }}
+apiVersion: policy/v1beta1
+{{- end }}
 kind: PodDisruptionBudget
 metadata:
   name: {{ include "aws-load-balancer-controller.fullname" . }}