add permission to inspect (listener) custom resources for topology-provider

Author: adwk67

deploy/helm/hdfs-operator/templates/roles.yaml

@@ -213,3 +213,10 @@ rules:
     verbs:
       - get
       - list
+  # needed to query the crd version (v1alpha1 etc.) before fetching listeners
+  - apiGroups:
+      - apiextensions.k8s.io
+    resources:
+      - customresourcedefinitions
+    verbs:
+      - get