++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=a58f3fb7c9ac47808633fd296fe23453
+ openstack domain show a58f3fb7c9ac47808633fd296fe23453
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | a58f3fb7c9ac47808633fd296fe23453    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=a58f3fb7c9ac47808633fd296fe23453 --description 'Service User for RegionOne/magnum' --password=jezxSeTcED5NPpuiu3tIT02POQ1Ezn7y magnum-domain-RegionOne
+ SERVICE_OS_USERID=9cdd107b3bce4720966e9584d455ed3a
+ openstack user set --password=jezxSeTcED5NPpuiu3tIT02POQ1Ezn7y 9cdd107b3bce4720966e9584d455ed3a
+ openstack user show 9cdd107b3bce4720966e9584d455ed3a
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | a58f3fb7c9ac47808633fd296fe23453  |
| email               | None                              |
| enabled             | True                              |
| id                  | 9cdd107b3bce4720966e9584d455ed3a  |
| 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=bcf3f6b9e51b412bb2161c0076d649d8
+ openstack role add --domain=a58f3fb7c9ac47808633fd296fe23453 --user=9cdd107b3bce4720966e9584d455ed3a --user-domain=a58f3fb7c9ac47808633fd296fe23453 bcf3f6b9e51b412bb2161c0076d649d8
+ openstack role assignment list --role=bcf3f6b9e51b412bb2161c0076d649d8 --user-domain=a58f3fb7c9ac47808633fd296fe23453 --user=9cdd107b3bce4720966e9584d455ed3a
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| bcf3f6b9e51b412bb2161c0076d649d8 | 9cdd107b3bce4720966e9584d455ed3a |       |         | a58f3fb7c9ac47808633fd296fe23453 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+