++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=e3f9b2654b2a44b7afa6418b1154e07c
+ openstack domain show e3f9b2654b2a44b7afa6418b1154e07c
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | e3f9b2654b2a44b7afa6418b1154e07c    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=e3f9b2654b2a44b7afa6418b1154e07c --description 'Service User for RegionOne/magnum' --password=YnZIn6AgjkWiyxitCQqdAYzpNIKRMzF2 magnum-domain-RegionOne
+ SERVICE_OS_USERID=6044fd2c5529453085a56510b20049ef
+ openstack user set --password=YnZIn6AgjkWiyxitCQqdAYzpNIKRMzF2 6044fd2c5529453085a56510b20049ef
+ openstack user show 6044fd2c5529453085a56510b20049ef
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | e3f9b2654b2a44b7afa6418b1154e07c  |
| email               | None                              |
| enabled             | True                              |
| id                  | 6044fd2c5529453085a56510b20049ef  |
| 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=c6f9e983ab124e948bcbfbac1e345eb7
+ openstack role add --domain=e3f9b2654b2a44b7afa6418b1154e07c --user=6044fd2c5529453085a56510b20049ef --user-domain=e3f9b2654b2a44b7afa6418b1154e07c c6f9e983ab124e948bcbfbac1e345eb7
+ openstack role assignment list --role=c6f9e983ab124e948bcbfbac1e345eb7 --user-domain=e3f9b2654b2a44b7afa6418b1154e07c --user=6044fd2c5529453085a56510b20049ef
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c6f9e983ab124e948bcbfbac1e345eb7 | 6044fd2c5529453085a56510b20049ef |       |         | e3f9b2654b2a44b7afa6418b1154e07c |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+