fix AzureManagedClusterTemplate webhooks

Author: nawazkh

api/v1beta1/azuremanagedclustertemplate_webhook.go

@@ -21,30 +21,38 @@ import (
 
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/webhook"
 	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 )
 
 // SetupWebhookWithManager sets up and registers the webhook with the manager.
 func (r *AzureManagedClusterTemplate) SetupWebhookWithManager(mgr ctrl.Manager) error {
+	w := new(azureManagedClusterTemplateWebhook)
 	return ctrl.NewWebhookManagedBy(mgr).
 		For(r).
-		WithValidator(&AzureManagedClusterTemplate{}).
+		WithValidator(w).
 		Complete()
 }
 
 // +kubebuilder:webhook:verbs=update,path=/validate-infrastructure-cluster-x-k8s-io-v1beta1-azuremanagedclustertemplate,mutating=false,failurePolicy=fail,groups=infrastructure.cluster.x-k8s.io,resources=azuremanagedclustertemplates,versions=v1beta1,name=validation.azuremanagedclustertemplates.infrastructure.cluster.x-k8s.io,sideEffects=None,admissionReviewVersions=v1;v1beta1
 
+type azureManagedClusterTemplateWebhook struct{}
+
+var (
+	_ webhook.CustomValidator = &azureManagedClusterTemplateWebhook{}
+)
+
 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type.
-func (r *AzureManagedClusterTemplate) ValidateCreate(_ context.Context, _ runtime.Object) (admission.Warnings, error) {
+func (_ *azureManagedClusterTemplateWebhook) ValidateCreate(_ context.Context, _ runtime.Object) (admission.Warnings, error) {
 	return nil, nil
 }
 
 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type.
-func (r *AzureManagedClusterTemplate) ValidateUpdate(_ context.Context, _ runtime.Object, _ runtime.Object) (admission.Warnings, error) {
+func (_ *azureManagedClusterTemplateWebhook) ValidateUpdate(_ context.Context, _ runtime.Object, _ runtime.Object) (admission.Warnings, error) {
 	return nil, nil
 }
 
 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type.
-func (r *AzureManagedClusterTemplate) ValidateDelete(_ context.Context, _ runtime.Object) (admission.Warnings, error) {
+func (_ *azureManagedClusterTemplateWebhook) ValidateDelete(_ context.Context, _ runtime.Object) (admission.Warnings, error) {
 	return nil, nil
 }