OpenLDAP has been set up on it using [https://www.itzgeek.com/how-tos/linux/centos-how-tos/step-step-openldap-server-configuration-centos-7-rhel-7.html this itzgeek guide]. You should read that guide even though you don't need to perform all those steps yourself.

* The Domain Components dc=andrew.dc=ops.

* The admin username <code>ldaproot</code> and the password <code>seneca99ldap</code>