++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=5a19c4351c3f4b37ab60c6900d58d27f
+ openstack domain show 5a19c4351c3f4b37ab60c6900d58d27f
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 5a19c4351c3f4b37ab60c6900d58d27f    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=5a19c4351c3f4b37ab60c6900d58d27f --description 'Service User for RegionOne/magnum' --password=4mIdePcbLeYcwz19RB518YEi4YN0c4P3 magnum-domain-RegionOne
+ SERVICE_OS_USERID=ae08197674f34f739f14bc3cb230c4af
+ openstack user set --password=4mIdePcbLeYcwz19RB518YEi4YN0c4P3 ae08197674f34f739f14bc3cb230c4af
+ openstack user show ae08197674f34f739f14bc3cb230c4af
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 5a19c4351c3f4b37ab60c6900d58d27f  |
| email               | None                              |
| enabled             | True                              |
| id                  | ae08197674f34f739f14bc3cb230c4af  |
| 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=8d88f64930144bf99338e51f0620ca38
+ openstack role add --domain=5a19c4351c3f4b37ab60c6900d58d27f --user=ae08197674f34f739f14bc3cb230c4af --user-domain=5a19c4351c3f4b37ab60c6900d58d27f 8d88f64930144bf99338e51f0620ca38
+ openstack role assignment list --role=8d88f64930144bf99338e51f0620ca38 --user-domain=5a19c4351c3f4b37ab60c6900d58d27f --user=ae08197674f34f739f14bc3cb230c4af
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 8d88f64930144bf99338e51f0620ca38 | ae08197674f34f739f14bc3cb230c4af |       |         | 5a19c4351c3f4b37ab60c6900d58d27f |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+