# Since admin_token is deprecated how to bootstrap Keystone install?

As per http://docs.openstack.org/liberty/config-reference/content/keystone-configuration-file.html (Identity service configuration file of OpenStack Configuration Reference) the following option:

This option is deprecated and may be removed in a future release...This option should not be used, use admin_user and admin_password instead

All the install guides and other documents still show setting admin_token for the initial install and bootstrapping. Should admin_user be used instead during the first install and bootstrap?