++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=215cd8b35781496ab40b2fd643616072
+ openstack domain show 215cd8b35781496ab40b2fd643616072
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 215cd8b35781496ab40b2fd643616072    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=215cd8b35781496ab40b2fd643616072 --description 'Service User for RegionOne/magnum' --password=ABibrXn9DkQMOelhrCDWHLXdtMLZViEb magnum-domain-RegionOne
+ SERVICE_OS_USERID=a6f4bb1972724591ad328a5bd818c23f
+ openstack user set --password=ABibrXn9DkQMOelhrCDWHLXdtMLZViEb a6f4bb1972724591ad328a5bd818c23f
+ openstack user show a6f4bb1972724591ad328a5bd818c23f
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 215cd8b35781496ab40b2fd643616072  |
| email               | None                              |
| enabled             | True                              |
| id                  | a6f4bb1972724591ad328a5bd818c23f  |
| 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=2c39b4e51cb046f7b3725b98b61835d9
+ openstack role add --domain=215cd8b35781496ab40b2fd643616072 --user=a6f4bb1972724591ad328a5bd818c23f --user-domain=215cd8b35781496ab40b2fd643616072 2c39b4e51cb046f7b3725b98b61835d9
+ openstack role assignment list --role=2c39b4e51cb046f7b3725b98b61835d9 --user-domain=215cd8b35781496ab40b2fd643616072 --user=a6f4bb1972724591ad328a5bd818c23f
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 2c39b4e51cb046f7b3725b98b61835d9 | a6f4bb1972724591ad328a5bd818c23f |       |         | 215cd8b35781496ab40b2fd643616072 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+