++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=73cadb540291423c99e8e48e2561805d
+ openstack domain show 73cadb540291423c99e8e48e2561805d
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 73cadb540291423c99e8e48e2561805d    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=73cadb540291423c99e8e48e2561805d --description 'Service User for RegionOne/magnum' --password=5g4hgDlTHQU2NHagfp4K2olf8ePJnP2m magnum-domain-RegionOne
+ SERVICE_OS_USERID=0c7f5cf805004d989a1f80c96d3b29a6
+ openstack user set --password=5g4hgDlTHQU2NHagfp4K2olf8ePJnP2m 0c7f5cf805004d989a1f80c96d3b29a6
+ openstack user show 0c7f5cf805004d989a1f80c96d3b29a6
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 73cadb540291423c99e8e48e2561805d  |
| email               | None                              |
| enabled             | True                              |
| id                  | 0c7f5cf805004d989a1f80c96d3b29a6  |
| 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=55c5531762a9437ab287bd44f90d71b9
+ openstack role add --domain=73cadb540291423c99e8e48e2561805d --user=0c7f5cf805004d989a1f80c96d3b29a6 --user-domain=73cadb540291423c99e8e48e2561805d 55c5531762a9437ab287bd44f90d71b9
+ openstack role assignment list --role=55c5531762a9437ab287bd44f90d71b9 --user-domain=73cadb540291423c99e8e48e2561805d --user=0c7f5cf805004d989a1f80c96d3b29a6
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 55c5531762a9437ab287bd44f90d71b9 | 0c7f5cf805004d989a1f80c96d3b29a6 |       |         | 73cadb540291423c99e8e48e2561805d |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+