add patch for events (kubernetes-sigs#1527)

Author: kishorj

config/rbac/role.yaml

@@ -20,6 +20,7 @@ rules:
   - events
   verbs:
   - create
+  - patch
 - apiGroups:
   - ""
   resources:

controllers/elbv2/targetgroupbinding_controller.go

@@ -74,7 +74,7 @@ type targetGroupBindingReconciler struct {
 // +kubebuilder:rbac:groups="",resources=endpoints,verbs=get;list;watch
 // +kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch
 // +kubebuilder:rbac:groups="",resources=namespaces,verbs=get;list;watch
-// +kubebuilder:rbac:groups="",resources=events,verbs=create
+// +kubebuilder:rbac:groups="",resources=events,verbs=create;patch
 
 func (r *targetGroupBindingReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 	return runtime.HandleReconcileError(r.reconcile(req), r.logger)

controllers/ingress/group_controller.go

@@ -92,7 +92,7 @@ type groupReconciler struct {
 // +kubebuilder:rbac:groups=extensions,resources=ingresses/status,verbs=update;patch
 // +kubebuilder:rbac:groups="",resources=services,verbs=get;list;watch;update;patch
 // +kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch
-// +kubebuilder:rbac:groups="",resources=events,verbs=create
+// +kubebuilder:rbac:groups="",resources=events,verbs=create;patch
 
 // Reconcile
 func (r *groupReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {

controllers/service/service_controller.go

@@ -70,7 +70,7 @@ type serviceReconciler struct {
 
 // +kubebuilder:rbac:groups="",resources=services,verbs=get;list;watch;update;patch
 // +kubebuilder:rbac:groups="",resources=services/status,verbs=update;patch
-// +kubebuilder:rbac:groups="",resources=events,verbs=create
+// +kubebuilder:rbac:groups="",resources=events,verbs=create;patch
 
 func (r *serviceReconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 	return runtime.HandleReconcileError(r.reconcile(req), r.logger)