++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=7311843284504dcea1467713ffcf98bd
+ openstack domain show 7311843284504dcea1467713ffcf98bd
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 7311843284504dcea1467713ffcf98bd    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=7311843284504dcea1467713ffcf98bd --description 'Service User for RegionOne/magnum' --password=VC3pDE3U0JSAY4uHJpFhyhc8LrPdoN9V magnum-domain-RegionOne
+ SERVICE_OS_USERID=190688b7794844eea23736a54856bf98
+ openstack user set --password=VC3pDE3U0JSAY4uHJpFhyhc8LrPdoN9V 190688b7794844eea23736a54856bf98
+ openstack user show 190688b7794844eea23736a54856bf98
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 7311843284504dcea1467713ffcf98bd  |
| email               | None                              |
| enabled             | True                              |
| id                  | 190688b7794844eea23736a54856bf98  |
| 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=21aae9c8a56d42a5acce13f75ba91377
+ openstack role add --domain=7311843284504dcea1467713ffcf98bd --user=190688b7794844eea23736a54856bf98 --user-domain=7311843284504dcea1467713ffcf98bd 21aae9c8a56d42a5acce13f75ba91377
+ openstack role assignment list --role=21aae9c8a56d42a5acce13f75ba91377 --user-domain=7311843284504dcea1467713ffcf98bd --user=190688b7794844eea23736a54856bf98
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 21aae9c8a56d42a5acce13f75ba91377 | 190688b7794844eea23736a54856bf98 |       |         | 7311843284504dcea1467713ffcf98bd |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+