++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=5455a508e8c54b68bc04d5a80bec4653
+ openstack domain show 5455a508e8c54b68bc04d5a80bec4653
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 5455a508e8c54b68bc04d5a80bec4653    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=5455a508e8c54b68bc04d5a80bec4653 --description 'Service User for RegionOne/magnum' --password=ngLoCz53f8AFmzPbh5d23vph3pMlC9er magnum-domain-RegionOne
+ SERVICE_OS_USERID=4ec3edcd17c34ee2b70f0b1d4006a95d
+ openstack user set --password=ngLoCz53f8AFmzPbh5d23vph3pMlC9er 4ec3edcd17c34ee2b70f0b1d4006a95d
+ openstack user show 4ec3edcd17c34ee2b70f0b1d4006a95d
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 5455a508e8c54b68bc04d5a80bec4653  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4ec3edcd17c34ee2b70f0b1d4006a95d  |
| 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=3bc9a4e6289f4746aea9b047d00475df
+ openstack role add --domain=5455a508e8c54b68bc04d5a80bec4653 --user=4ec3edcd17c34ee2b70f0b1d4006a95d --user-domain=5455a508e8c54b68bc04d5a80bec4653 3bc9a4e6289f4746aea9b047d00475df
+ openstack role assignment list --role=3bc9a4e6289f4746aea9b047d00475df --user-domain=5455a508e8c54b68bc04d5a80bec4653 --user=4ec3edcd17c34ee2b70f0b1d4006a95d
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 3bc9a4e6289f4746aea9b047d00475df | 4ec3edcd17c34ee2b70f0b1d4006a95d |       |         | 5455a508e8c54b68bc04d5a80bec4653 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+