++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=87b831292f20470baadd6071eda4a9e6
+ openstack domain show 87b831292f20470baadd6071eda4a9e6
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 87b831292f20470baadd6071eda4a9e6    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=87b831292f20470baadd6071eda4a9e6 --description 'Service User for RegionOne/magnum' --password=T9WAA3GJSfTkzb30nY6FNASLWjsdyboa magnum-domain-RegionOne
+ SERVICE_OS_USERID=198f10f5720f4bb08da8d7f7b2087fbb
+ openstack user set --password=T9WAA3GJSfTkzb30nY6FNASLWjsdyboa 198f10f5720f4bb08da8d7f7b2087fbb
+ openstack user show 198f10f5720f4bb08da8d7f7b2087fbb
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 87b831292f20470baadd6071eda4a9e6  |
| email               | None                              |
| enabled             | True                              |
| id                  | 198f10f5720f4bb08da8d7f7b2087fbb  |
| 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=4b60c55960ba4f8984ced84f422c86c5
+ openstack role add --domain=87b831292f20470baadd6071eda4a9e6 --user=198f10f5720f4bb08da8d7f7b2087fbb --user-domain=87b831292f20470baadd6071eda4a9e6 4b60c55960ba4f8984ced84f422c86c5
+ openstack role assignment list --role=4b60c55960ba4f8984ced84f422c86c5 --user-domain=87b831292f20470baadd6071eda4a9e6 --user=198f10f5720f4bb08da8d7f7b2087fbb
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 4b60c55960ba4f8984ced84f422c86c5 | 198f10f5720f4bb08da8d7f7b2087fbb |       |         | 87b831292f20470baadd6071eda4a9e6 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+