++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=86549b8aea20426fb9c4d02df3f99d3a
+ openstack domain show 86549b8aea20426fb9c4d02df3f99d3a
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 86549b8aea20426fb9c4d02df3f99d3a    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=86549b8aea20426fb9c4d02df3f99d3a --description 'Service User for RegionOne/magnum' --password=L4mBb7j8qp923femS9S1jPVty1F20dgl magnum-domain-RegionOne
+ SERVICE_OS_USERID=285b736f09144908833fd4eadce66de6
+ openstack user set --password=L4mBb7j8qp923femS9S1jPVty1F20dgl 285b736f09144908833fd4eadce66de6
+ openstack user show 285b736f09144908833fd4eadce66de6
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 86549b8aea20426fb9c4d02df3f99d3a  |
| email               | None                              |
| enabled             | True                              |
| id                  | 285b736f09144908833fd4eadce66de6  |
| 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=146ed759acad4a09bb87b88e50275ee5
+ openstack role add --domain=86549b8aea20426fb9c4d02df3f99d3a --user=285b736f09144908833fd4eadce66de6 --user-domain=86549b8aea20426fb9c4d02df3f99d3a 146ed759acad4a09bb87b88e50275ee5
+ openstack role assignment list --role=146ed759acad4a09bb87b88e50275ee5 --user-domain=86549b8aea20426fb9c4d02df3f99d3a --user=285b736f09144908833fd4eadce66de6
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 146ed759acad4a09bb87b88e50275ee5 | 285b736f09144908833fd4eadce66de6 |       |         | 86549b8aea20426fb9c4d02df3f99d3a |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+