added short names for resources which are exposed during discovery

pkg/registry/core/namespace/storage/storage.go

@@ -173,6 +173,14 @@ func (r *REST) Delete(ctx genericapirequest.Context, name string, options *metav
 	return r.Store.Delete(ctx, name, options)
 }
 
+// Implement ShortNamesProvider
+var _ rest.ShortNamesProvider = &REST{}
+
+// ShortNames implements the ShortNamesProvider interface. Returns a list of short names for a resource.
+func (r *REST) ShortNames() []string {
+	return []string{"ns"}
+}
+
 func (r *StatusREST) New() runtime.Object {
 	return r.store.New()
 }

pkg/registry/core/namespace/storage/storage_test.go

@@ -186,3 +186,11 @@ func TestDeleteNamespaceWithCompleteFinalizers(t *testing.T) {
 		t.Errorf("unexpected error: %v", err)
 	}
 }
+
+func TestShortNames(t *testing.T) {
+	storage, server := newStorage(t)
+	defer server.Terminate(t)
+	defer storage.Store.DestroyFunc()
+	expected := []string{"ns"}
+	registrytest.AssertShortNames(t, storage, expected)
+}