chore: delete all resources include keeped when uninstall (#233)

(cherry picked from commit 0ac0972)

pkg/cmd/kubeblocks/kubeblocks_objects.go

@@ -209,33 +209,11 @@ func removeCustomResources(dynamic dynamic.Interface, objs kbObjects) error {
 }
 
 func deleteObjects(dynamic dynamic.Interface, gvr schema.GroupVersionResource, objects *unstructured.UnstructuredList) error {
-	const (
-		helmResourcePolicyKey  = "helm.sh/resource-policy"
-		helmResourcePolicyKeep = "keep"
-	)
-
 	if objects == nil {
 		return nil
 	}
 
-	// if resource has annotation "helm.sh/resource-policy": "keep", skip it
-	// TODO: maybe a flag to control this behavior
-	keepResource := func(obj unstructured.Unstructured) bool {
-		annotations := obj.GetAnnotations()
-		if len(annotations) == 0 {
-			return false
-		}
-		if annotations[helmResourcePolicyKey] == helmResourcePolicyKeep {
-			return true
-		}
-		return false
-	}
-
 	for _, s := range objects.Items {
-		if keepResource(s) {
-			continue
-		}
-
 		// the object is not being deleted, delete it
 		if s.GetDeletionTimestamp().IsZero() {
 			klog.V(1).Infof("delete %s %s", gvr.String(), s.GetName())