++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=916970fa69a84cdebd8196b38042c356
+ openstack domain show 916970fa69a84cdebd8196b38042c356
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 916970fa69a84cdebd8196b38042c356    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=916970fa69a84cdebd8196b38042c356 --description 'Service User for RegionOne/magnum' --password=6eQCIJwuOWJ3dPTzR18B0jy0CXVxpdtq magnum-domain-RegionOne
+ SERVICE_OS_USERID=5bb9f865ceee4f5990d87cb3b00877f2
+ openstack user set --password=6eQCIJwuOWJ3dPTzR18B0jy0CXVxpdtq 5bb9f865ceee4f5990d87cb3b00877f2
+ openstack user show 5bb9f865ceee4f5990d87cb3b00877f2
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 916970fa69a84cdebd8196b38042c356  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5bb9f865ceee4f5990d87cb3b00877f2  |
| 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=16b7be11affb49bb8cf71614b6b194f0
+ openstack role add --domain=916970fa69a84cdebd8196b38042c356 --user=5bb9f865ceee4f5990d87cb3b00877f2 --user-domain=916970fa69a84cdebd8196b38042c356 16b7be11affb49bb8cf71614b6b194f0
+ openstack role assignment list --role=16b7be11affb49bb8cf71614b6b194f0 --user-domain=916970fa69a84cdebd8196b38042c356 --user=5bb9f865ceee4f5990d87cb3b00877f2
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 16b7be11affb49bb8cf71614b6b194f0 | 5bb9f865ceee4f5990d87cb3b00877f2 |       |         | 916970fa69a84cdebd8196b38042c356 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+