Add deletecollection verb. To fix the error encountered with k8s DeleteAllOf operation on endpointslices.discovery.k8s.io. (#248)

Author: runakash

config/rbac/role.yaml

@@ -42,6 +42,7 @@ rules:
   verbs:
   - create
   - delete
+  - deletecollection
   - get
   - list
   - update

pkg/controllers/multicluster/cloudmap_controller.go

@@ -32,7 +32,7 @@ type CloudMapReconciler struct {
 // +kubebuilder:rbac:groups="",resources=namespaces,verbs=list;watch
 // +kubebuilder:rbac:groups="",resources=services,verbs=create;get;list;watch;update;delete
 // +kubebuilder:rbac:groups=about.k8s.io,resources=clusterproperties,verbs=create;get;list;watch;update;patch;delete
-// +kubebuilder:rbac:groups="discovery.k8s.io",resources=endpointslices,verbs=list;get;create;watch;update;delete
+// +kubebuilder:rbac:groups="discovery.k8s.io",resources=endpointslices,verbs=list;get;create;watch;update;delete;deletecollection
 // +kubebuilder:rbac:groups=multicluster.x-k8s.io,resources=serviceimports,verbs=create;get;list;watch;update;patch;delete
 
 // Start implements manager.Runnable