++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=53175cc568af4d02a95367c8fd985586
+ openstack domain show 53175cc568af4d02a95367c8fd985586
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 53175cc568af4d02a95367c8fd985586    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=53175cc568af4d02a95367c8fd985586 --description 'Service User for RegionOne/magnum' --password=Ujsqnr8H4hcuwwncH0ZB4AJBNQkt17q5 magnum-domain-RegionOne
+ SERVICE_OS_USERID=7d7d9278038d463fa8c34dac1f87e452
+ openstack user set --password=Ujsqnr8H4hcuwwncH0ZB4AJBNQkt17q5 7d7d9278038d463fa8c34dac1f87e452
+ openstack user show 7d7d9278038d463fa8c34dac1f87e452
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 53175cc568af4d02a95367c8fd985586  |
| email               | None                              |
| enabled             | True                              |
| id                  | 7d7d9278038d463fa8c34dac1f87e452  |
| 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=190a4937ec1841c89338c1d89bc56963
+ openstack role add --domain=53175cc568af4d02a95367c8fd985586 --user=7d7d9278038d463fa8c34dac1f87e452 --user-domain=53175cc568af4d02a95367c8fd985586 190a4937ec1841c89338c1d89bc56963
+ openstack role assignment list --role=190a4937ec1841c89338c1d89bc56963 --user-domain=53175cc568af4d02a95367c8fd985586 --user=7d7d9278038d463fa8c34dac1f87e452
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 190a4937ec1841c89338c1d89bc56963 | 7d7d9278038d463fa8c34dac1f87e452 |       |         | 53175cc568af4d02a95367c8fd985586 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+