++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=d377bad19e1c4bb98b8cd101884a8d5b
+ openstack domain show d377bad19e1c4bb98b8cd101884a8d5b
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | d377bad19e1c4bb98b8cd101884a8d5b    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=d377bad19e1c4bb98b8cd101884a8d5b --description 'Service User for RegionOne/magnum' --password=fx4xm6zKwivD1PX8MpYip9nApPlFaCQ3 magnum-domain-RegionOne
+ SERVICE_OS_USERID=a4196067ce2845d391da1c0f96b2f682
+ openstack user set --password=fx4xm6zKwivD1PX8MpYip9nApPlFaCQ3 a4196067ce2845d391da1c0f96b2f682
+ openstack user show a4196067ce2845d391da1c0f96b2f682
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | d377bad19e1c4bb98b8cd101884a8d5b  |
| email               | None                              |
| enabled             | True                              |
| id                  | a4196067ce2845d391da1c0f96b2f682  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
| options             | {}                                |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=3757ead9e8a14b22807a5539dea31430
+ openstack role add --domain=d377bad19e1c4bb98b8cd101884a8d5b --user=a4196067ce2845d391da1c0f96b2f682 --user-domain=d377bad19e1c4bb98b8cd101884a8d5b 3757ead9e8a14b22807a5539dea31430
+ openstack role assignment list --role=3757ead9e8a14b22807a5539dea31430 --user-domain=d377bad19e1c4bb98b8cd101884a8d5b --user=a4196067ce2845d391da1c0f96b2f682
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 3757ead9e8a14b22807a5539dea31430 | a4196067ce2845d391da1c0f96b2f682 |       |         | d377bad19e1c4bb98b8cd101884a8d5b |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+