[root@xiandian~]# source /etc/keystone/admin-openrc.sh
[root@xiandian~]# openstack user show testuser
+-----------+----------------------------------+
| Field     | Value                            |
+-----------+----------------------------------+
| domain_id | 639e7d52170d4759b5438e3b29bbf339 |
| enabled   | True                             |
| id        | df8ca15f17a8435d8889987b4b78c7a2 |
| name      | testuser                         |
+-----------+----------------------------------+