++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4d579cb4412f43ca8b94877ce90c92f8
+ openstack domain show 4d579cb4412f43ca8b94877ce90c92f8
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4d579cb4412f43ca8b94877ce90c92f8    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4d579cb4412f43ca8b94877ce90c92f8 --description 'Service User for RegionOne/magnum' --password=X6pm0Ui6bXdlDrR8KjrGFKKRd9HdtwOI magnum-domain-RegionOne
+ SERVICE_OS_USERID=6cc01a2ee8104c518a317691c8a4886d
+ openstack user set --password=X6pm0Ui6bXdlDrR8KjrGFKKRd9HdtwOI 6cc01a2ee8104c518a317691c8a4886d
+ openstack user show 6cc01a2ee8104c518a317691c8a4886d
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4d579cb4412f43ca8b94877ce90c92f8  |
| email               | None                              |
| enabled             | True                              |
| id                  | 6cc01a2ee8104c518a317691c8a4886d  |
| 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=3c9924327997419eb0708226de1a062b
+ openstack role add --domain=4d579cb4412f43ca8b94877ce90c92f8 --user=6cc01a2ee8104c518a317691c8a4886d --user-domain=4d579cb4412f43ca8b94877ce90c92f8 3c9924327997419eb0708226de1a062b
+ openstack role assignment list --role=3c9924327997419eb0708226de1a062b --user-domain=4d579cb4412f43ca8b94877ce90c92f8 --user=6cc01a2ee8104c518a317691c8a4886d
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 3c9924327997419eb0708226de1a062b | 6cc01a2ee8104c518a317691c8a4886d |       |         | 4d579cb4412f43ca8b94877ce90c92f8 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+