++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ad3d935c994849a1aac1833615e03537
+ openstack domain show ad3d935c994849a1aac1833615e03537
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | ad3d935c994849a1aac1833615e03537    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ad3d935c994849a1aac1833615e03537 --description 'Service User for RegionOne/magnum' --password=HladlI7DGdMbc8u8S4wx6erhi7B37KLx magnum-domain-RegionOne
+ SERVICE_OS_USERID=454d9854a98c4ae8a67acbabb8fdc107
+ openstack user set --password=HladlI7DGdMbc8u8S4wx6erhi7B37KLx 454d9854a98c4ae8a67acbabb8fdc107
+ openstack user show 454d9854a98c4ae8a67acbabb8fdc107
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ad3d935c994849a1aac1833615e03537  |
| email               | None                              |
| enabled             | True                              |
| id                  | 454d9854a98c4ae8a67acbabb8fdc107  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=77334379f47c43c9b24269f8da0b3d8a
+ openstack role add --domain=ad3d935c994849a1aac1833615e03537 --user=454d9854a98c4ae8a67acbabb8fdc107 --user-domain=ad3d935c994849a1aac1833615e03537 77334379f47c43c9b24269f8da0b3d8a
+ openstack role assignment list --role=77334379f47c43c9b24269f8da0b3d8a --user-domain=ad3d935c994849a1aac1833615e03537 --user=454d9854a98c4ae8a67acbabb8fdc107
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 77334379f47c43c9b24269f8da0b3d8a | 454d9854a98c4ae8a67acbabb8fdc107 |       |         | ad3d935c994849a1aac1833615e03537 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+