++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=de7e3363b7244d8e869ae0917b1f75ea
+ openstack domain show de7e3363b7244d8e869ae0917b1f75ea
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | de7e3363b7244d8e869ae0917b1f75ea    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=de7e3363b7244d8e869ae0917b1f75ea --description 'Service User for RegionOne/magnum' --password=RvYksE6Ktk7PwwXIyUUHzL4fUGzY93Ah magnum-domain-RegionOne
+ SERVICE_OS_USERID=aeeefd8d2eb44590a217dce7a2f66e8c
+ openstack user set --password=RvYksE6Ktk7PwwXIyUUHzL4fUGzY93Ah aeeefd8d2eb44590a217dce7a2f66e8c
+ openstack user show aeeefd8d2eb44590a217dce7a2f66e8c
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | de7e3363b7244d8e869ae0917b1f75ea  |
| email               | None                              |
| enabled             | True                              |
| id                  | aeeefd8d2eb44590a217dce7a2f66e8c  |
| 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=e8b791ae6dd24f01a26f1a0b91c29b18
+ openstack role add --domain=de7e3363b7244d8e869ae0917b1f75ea --user=aeeefd8d2eb44590a217dce7a2f66e8c --user-domain=de7e3363b7244d8e869ae0917b1f75ea e8b791ae6dd24f01a26f1a0b91c29b18
+ openstack role assignment list --role=e8b791ae6dd24f01a26f1a0b91c29b18 --user-domain=de7e3363b7244d8e869ae0917b1f75ea --user=aeeefd8d2eb44590a217dce7a2f66e8c
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e8b791ae6dd24f01a26f1a0b91c29b18 | aeeefd8d2eb44590a217dce7a2f66e8c |       |         | de7e3363b7244d8e869ae0917b1f75ea |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+