Add disks and groups

azure/services/disks/disks.go

@@ -67,12 +67,16 @@ func (s *Service) Delete(ctx context.Context) error {
 	ctx, cancel := context.WithTimeout(ctx, reconciler.DefaultAzureServiceReconcileTimeout)
 	defer cancel()
 
-	var result error
+	specs := s.Scope.DiskSpecs()
+	if len(specs) == 0 {
+		return nil
+	}
 
 	// We go through the list of DiskSpecs to delete each one, independently of the result of the previous one.
 	// If multiple errors occur, we return the most pressing one.
 	//  Order of precedence (highest -> lowest) is: error that is not an operationNotDoneError (i.e. error creating) -> operationNotDoneError (i.e. creating in progress) -> no error (i.e. created)
-	for _, diskSpec := range s.Scope.DiskSpecs() {
+	var result error
+	for _, diskSpec := range specs {
 		if err := s.DeleteResource(ctx, diskSpec, serviceName); err != nil {
 			if !azure.IsOperationNotDoneError(err) || result == nil {
 				result = err

azure/services/groups/groups.go

@@ -65,6 +65,9 @@ func (s *Service) Reconcile(ctx context.Context) error {
 	defer cancel()
 
 	groupSpec := s.Scope.GroupSpec()
+	if groupSpec == nil {
+		return nil
+	}
 
 	_, err := s.CreateResource(ctx, groupSpec, serviceName)
 	s.Scope.UpdatePutStatus(infrav1.ResourceGroupReadyCondition, serviceName, err)
@@ -80,6 +83,9 @@ func (s *Service) Delete(ctx context.Context) error {
 	defer cancel()
 
 	groupSpec := s.Scope.GroupSpec()
+	if groupSpec == nil {
+		return nil
+	}
 
 	// check that the resource group is not BYO.
 	managed, err := s.IsGroupManaged(ctx)