++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=de2d65f46dc14d1ab53740095761c8cb
+ openstack domain show de2d65f46dc14d1ab53740095761c8cb
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | de2d65f46dc14d1ab53740095761c8cb    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=de2d65f46dc14d1ab53740095761c8cb --description 'Service User for RegionOne/magnum' --password=imQ7jLm7Utl4bxelz4UNS2kMGHkQKgQf magnum-domain-RegionOne
+ SERVICE_OS_USERID=95af968513f7418c923bedcc67b813ec
+ openstack user set --password=imQ7jLm7Utl4bxelz4UNS2kMGHkQKgQf 95af968513f7418c923bedcc67b813ec
+ openstack user show 95af968513f7418c923bedcc67b813ec
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | de2d65f46dc14d1ab53740095761c8cb  |
| email               | None                              |
| enabled             | True                              |
| id                  | 95af968513f7418c923bedcc67b813ec  |
| 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=9783dd3c4d4244d68e32ecf3aac78e87
+ openstack role add --domain=de2d65f46dc14d1ab53740095761c8cb --user=95af968513f7418c923bedcc67b813ec --user-domain=de2d65f46dc14d1ab53740095761c8cb 9783dd3c4d4244d68e32ecf3aac78e87
+ openstack role assignment list --role=9783dd3c4d4244d68e32ecf3aac78e87 --user-domain=de2d65f46dc14d1ab53740095761c8cb --user=95af968513f7418c923bedcc67b813ec
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 9783dd3c4d4244d68e32ecf3aac78e87 | 95af968513f7418c923bedcc67b813ec |       |         | de2d65f46dc14d1ab53740095761c8cb |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+