Ignore the no match error when trying to resolve the resource via dis…

…covery

If the resource is a CR and the CRD is removed, the resource cannot be fully resolved via discovery and the backup cannot be deleted anymore. This commit ignore the no match error to avoid this

Fixes #4009

Signed-off-by: Wenkai Yin(尹文开) <[email protected]>

changelogs/unreleased/4398-ywk253100

@@ -0,0 +1 @@
+Fix the issue that the backup cannot be deleted after the application in uninstalled

internal/delete/delete_item_action_handler.go

@@ -74,15 +74,8 @@ func InvokeDeleteActions(ctx *Context) error {
 
 	processdResources := sets.NewString()
 
-	ctx.Log.Debugf("Trying to reconcile resource names with Kube API server.")
-	// Transform resource names based on what's canonical in the API server.
 	for resource := range backupResources {
-		gvr, _, err := ctx.DiscoveryHelper.ResourceFor(schema.ParseGroupResource(resource).WithVersion(""))
-		if err != nil {
-			return errors.Wrapf(err, "failed to resolve resource into complete group/version/resource: %v", resource)
-		}
-
-		groupResource := gvr.GroupResource()
+		groupResource := schema.ParseGroupResource(resource)
 
 		// We've already seen this group/resource, so don't process it again.
 		if processdResources.Has(groupResource.String()) {
@@ -92,8 +85,6 @@ func InvokeDeleteActions(ctx *Context) error {
 		// Get a list of all items that exist for this resource
 		resourceList := backupResources[groupResource.String()]
 		if resourceList == nil {
-			// After canonicalization from the API server, the resources may not exist in the tarball
-			// Skip them if that's the case.
 			continue
 		}