Automatic LDAP authorization in Gitlab

Good day, prompt please, there is the latest version of Gitlab, RedHat7 and Active Directory in an Intranet of a network. Successfully configured LDAP authorization, the user enters under the data-the user is created - everything is successful! But now the question arose, is it possible to do automated end-to-end user authorization Windows authorization. Ie the user opens the website networks - it automatically authoritively under him and he is not shown the login form