++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=c23f609477774be780aa85231af29742
+ openstack domain show c23f609477774be780aa85231af29742
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | c23f609477774be780aa85231af29742    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=c23f609477774be780aa85231af29742 --description 'Service User for RegionOne/magnum' --password=NsEYl4S7ybqtByqbDKjQEfMcgu2NgFAx magnum-domain-RegionOne
+ SERVICE_OS_USERID=7abcad7a7aba48a6acb65f4b42eb4248
+ openstack user set --password=NsEYl4S7ybqtByqbDKjQEfMcgu2NgFAx 7abcad7a7aba48a6acb65f4b42eb4248
+ openstack user show 7abcad7a7aba48a6acb65f4b42eb4248
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | c23f609477774be780aa85231af29742  |
| email               | None                              |
| enabled             | True                              |
| id                  | 7abcad7a7aba48a6acb65f4b42eb4248  |
| 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=7156f82f2f4241258d1745c796f36a23
+ openstack role add --domain=c23f609477774be780aa85231af29742 --user=7abcad7a7aba48a6acb65f4b42eb4248 --user-domain=c23f609477774be780aa85231af29742 7156f82f2f4241258d1745c796f36a23
+ openstack role assignment list --role=7156f82f2f4241258d1745c796f36a23 --user-domain=c23f609477774be780aa85231af29742 --user=7abcad7a7aba48a6acb65f4b42eb4248
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 7156f82f2f4241258d1745c796f36a23 | 7abcad7a7aba48a6acb65f4b42eb4248 |       |         | c23f609477774be780aa85231af29742 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+