++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=f85048f31f1444e39de37da4926d2e03
+ openstack domain show f85048f31f1444e39de37da4926d2e03
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | f85048f31f1444e39de37da4926d2e03    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=f85048f31f1444e39de37da4926d2e03 --description 'Service User for RegionOne/magnum' --password=Vf258ZFhfL7dILlVhdQp8GdNsEMA51Wu magnum-domain-RegionOne
+ SERVICE_OS_USERID=e2777602d4a04b74b8d052a74eda2f3b
+ openstack user set --password=Vf258ZFhfL7dILlVhdQp8GdNsEMA51Wu e2777602d4a04b74b8d052a74eda2f3b
+ openstack user show e2777602d4a04b74b8d052a74eda2f3b
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | f85048f31f1444e39de37da4926d2e03  |
| email               | None                              |
| enabled             | True                              |
| id                  | e2777602d4a04b74b8d052a74eda2f3b  |
| 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=d589052f392948c69e3bb8c6cfb8e9d3
+ openstack role add --domain=f85048f31f1444e39de37da4926d2e03 --user=e2777602d4a04b74b8d052a74eda2f3b --user-domain=f85048f31f1444e39de37da4926d2e03 d589052f392948c69e3bb8c6cfb8e9d3
+ openstack role assignment list --role=d589052f392948c69e3bb8c6cfb8e9d3 --user-domain=f85048f31f1444e39de37da4926d2e03 --user=e2777602d4a04b74b8d052a74eda2f3b
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| d589052f392948c69e3bb8c6cfb8e9d3 | e2777602d4a04b74b8d052a74eda2f3b |       |         | f85048f31f1444e39de37da4926d2e03 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+