fix: add empty chassis check in ovn db (#1484)

kubeovn · Apr 26, 2022 · 0db6322 · 0db6322
1 parent d631f8f
commit 0db6322
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkg/controller/node.go b/pkg/controller/node.go
@@ -821,6 +821,10 @@ func (c *Controller) checkChassisDupl(node *v1.Node) error {
 		klog.Errorf("failed to get node %s chassisID, %v", node.Name, err)
 		return err
 	}
+	if chassisAdd == "" {
+		klog.Errorf("chassis of node %s is empty", node.Name)
+		return err
+	}
 	chassisAnn := node.Annotations[util.ChassisAnnotation]
 	if chassisAnn == chassisAdd || chassisAnn == "" {
 		return nil