++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=639cd51feb6d4655a0f4c0dcc98494ec
+ openstack domain show 639cd51feb6d4655a0f4c0dcc98494ec
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 639cd51feb6d4655a0f4c0dcc98494ec    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=639cd51feb6d4655a0f4c0dcc98494ec --description 'Service User for RegionOne/magnum' --password=DReRLJyg07Yb6xO1uI9FMSmcKIJ2EuRZ magnum-domain-RegionOne
+ SERVICE_OS_USERID=3f8dbbf9bb17482eaa91bfd252a360c3
+ openstack user set --password=DReRLJyg07Yb6xO1uI9FMSmcKIJ2EuRZ 3f8dbbf9bb17482eaa91bfd252a360c3
+ openstack user show 3f8dbbf9bb17482eaa91bfd252a360c3
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 639cd51feb6d4655a0f4c0dcc98494ec  |
| email               | None                              |
| enabled             | True                              |
| id                  | 3f8dbbf9bb17482eaa91bfd252a360c3  |
| 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=42e3e00f65a14c35b99379ba882956b4
+ openstack role add --domain=639cd51feb6d4655a0f4c0dcc98494ec --user=3f8dbbf9bb17482eaa91bfd252a360c3 --user-domain=639cd51feb6d4655a0f4c0dcc98494ec 42e3e00f65a14c35b99379ba882956b4
+ openstack role assignment list --role=42e3e00f65a14c35b99379ba882956b4 --user-domain=639cd51feb6d4655a0f4c0dcc98494ec --user=3f8dbbf9bb17482eaa91bfd252a360c3
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 42e3e00f65a14c35b99379ba882956b4 | 3f8dbbf9bb17482eaa91bfd252a360c3 |       |         | 639cd51feb6d4655a0f4c0dcc98494ec |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+