fix(InstanceExistsByProviderID): handle gobizfly.ErrorNotFound separa…

…tely (#48)

* fix(InstanceExistsByProviderID): handle gobizfly.ErrorNotFound separately

* change: reformat code for server.go

cloud-controller-manager/bizfly/server.go

@@ -172,7 +172,10 @@ func (s *servers) InstanceExistsByProviderID(ctx context.Context, providerID str
 		return false, err
 	}
 	server, node, err := serverByID(ctx, s.gclient, serverID)
-	if errors.Is(err, gobizfly.ErrNotFound) || err != nil {
+	if errors.Is(err, gobizfly.ErrNotFound) {
+		return false, nil
+	}
+	if err != nil {
 		return false, err
 	}
 	if server != nil || node != nil {
@@ -241,7 +244,8 @@ func serverByID(
 		serverError := err
 		node, err := client.KubernetesEngine.GetEverywhere(ctx, id)
 		if err != nil {
-			return nil, nil, fmt.Errorf("error fetching node: %v, and cloud server: %v", serverError, err)
+			klog.V(5).Infof("error fetching node: %v, and cloud server: %v", serverError, err)
+			return nil, nil, err
 		}
 		return nil, node, nil
 	}