return err
	}

	if err := createConfigMapRBACRules(client); err != nil {
		return errors.Wrap(err, "error creating kubelet configuration configmap RBAC rules")
	}
	return nil
}

// createConfigMapRBACRules creates the RBAC rules for exposing the base kubelet ConfigMap in the kube-system namespace to unauthenticated users
func createConfigMapRBACRules(client clientset.Interface) error {

		return true, nil, nil
	})
	client.PrependReactor("create", "rolebindings", func(action core.Action) (bool, runtime.Object, error) {
		return true, nil, nil
	})

	if err := createConfigMapRBACRules(client); err != nil {
		t.Errorf("createConfigMapRBACRules: unexpected error %v", err)
	}
}

func TestApplyKubeletConfigPatches(t *testing.T) {
	var (
		input          = []byte("bar: 0\nfoo: 0\n")
		patch          = []byte("bar: 1\n")