++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=3d7a2af929f8427cad874774db89a588
+ openstack domain show 3d7a2af929f8427cad874774db89a588
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 3d7a2af929f8427cad874774db89a588    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=3d7a2af929f8427cad874774db89a588 --description 'Service User for RegionOne/magnum' --password=t9h2R1aBWi0szEOe1EVdcGky6NHwCYFu magnum-domain-RegionOne
+ SERVICE_OS_USERID=4d994f1144514ec6a04db704a56ba0a1
+ openstack user set --password=t9h2R1aBWi0szEOe1EVdcGky6NHwCYFu 4d994f1144514ec6a04db704a56ba0a1
+ openstack user show 4d994f1144514ec6a04db704a56ba0a1
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 3d7a2af929f8427cad874774db89a588  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4d994f1144514ec6a04db704a56ba0a1  |
| 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=4d6c4d1ca4704a84abbc4042e93f7634
+ openstack role add --domain=3d7a2af929f8427cad874774db89a588 --user=4d994f1144514ec6a04db704a56ba0a1 --user-domain=3d7a2af929f8427cad874774db89a588 4d6c4d1ca4704a84abbc4042e93f7634
+ openstack role assignment list --role=4d6c4d1ca4704a84abbc4042e93f7634 --user-domain=3d7a2af929f8427cad874774db89a588 --user=4d994f1144514ec6a04db704a56ba0a1
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 4d6c4d1ca4704a84abbc4042e93f7634 | 4d994f1144514ec6a04db704a56ba0a1 |       |         | 3d7a2af929f8427cad874774db89a588 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+