++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=764698072da54773a4e80f31c606d388
+ openstack domain show 764698072da54773a4e80f31c606d388
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 764698072da54773a4e80f31c606d388    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=764698072da54773a4e80f31c606d388 --description 'Service User for RegionOne/magnum' --password=vaCUKTN7aRWpRr08uAh60RM213Rufsx7 magnum-domain-RegionOne
+ SERVICE_OS_USERID=328c51be8719466b902b363c7c275e8d
+ openstack user set --password=vaCUKTN7aRWpRr08uAh60RM213Rufsx7 328c51be8719466b902b363c7c275e8d
+ openstack user show 328c51be8719466b902b363c7c275e8d
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 764698072da54773a4e80f31c606d388  |
| email               | None                              |
| enabled             | True                              |
| id                  | 328c51be8719466b902b363c7c275e8d  |
| 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=f89bfcc1dfa044d0b620e1bfc87f5c3d
+ openstack role add --domain=764698072da54773a4e80f31c606d388 --user=328c51be8719466b902b363c7c275e8d --user-domain=764698072da54773a4e80f31c606d388 f89bfcc1dfa044d0b620e1bfc87f5c3d
+ openstack role assignment list --role=f89bfcc1dfa044d0b620e1bfc87f5c3d --user-domain=764698072da54773a4e80f31c606d388 --user=328c51be8719466b902b363c7c275e8d
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| f89bfcc1dfa044d0b620e1bfc87f5c3d | 328c51be8719466b902b363c7c275e8d |       |         | 764698072da54773a4e80f31c606d388 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+