++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4b36bdffe3a24118bfdaa558ba00a638
+ openstack domain show 4b36bdffe3a24118bfdaa558ba00a638
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4b36bdffe3a24118bfdaa558ba00a638    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4b36bdffe3a24118bfdaa558ba00a638 --description 'Service User for RegionOne/magnum' --password=3DLigK6cgK2DjTZItmnYmGsuslfW20H0 magnum-domain-RegionOne
+ SERVICE_OS_USERID=f4be781777d8473596bd2af621ac456e
+ openstack user set --password=3DLigK6cgK2DjTZItmnYmGsuslfW20H0 f4be781777d8473596bd2af621ac456e
+ openstack user show f4be781777d8473596bd2af621ac456e
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4b36bdffe3a24118bfdaa558ba00a638  |
| email               | None                              |
| enabled             | True                              |
| id                  | f4be781777d8473596bd2af621ac456e  |
| 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=adb7dad90304461c933eeb8c311bda7d
+ openstack role add --domain=4b36bdffe3a24118bfdaa558ba00a638 --user=f4be781777d8473596bd2af621ac456e --user-domain=4b36bdffe3a24118bfdaa558ba00a638 adb7dad90304461c933eeb8c311bda7d
+ openstack role assignment list --role=adb7dad90304461c933eeb8c311bda7d --user-domain=4b36bdffe3a24118bfdaa558ba00a638 --user=f4be781777d8473596bd2af621ac456e
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| adb7dad90304461c933eeb8c311bda7d | f4be781777d8473596bd2af621ac456e |       |         | 4b36bdffe3a24118bfdaa558ba00a638 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+