access

use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Drupal\node\NodeInterface;

function MYMODULE_preprocess_page

/**
* Implements hook_node_access().
*/
function MYMODULE_node_access(NodeInterface $node, $op, $account) {
 if ($op === "view" && $node->id() === '1116') {
   $roles = $account->getRoles();
   if (in_array('authentic