++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ea8bbf5319264f84a7f8ccd16a857082
+ openstack domain show ea8bbf5319264f84a7f8ccd16a857082
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | ea8bbf5319264f84a7f8ccd16a857082    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ea8bbf5319264f84a7f8ccd16a857082 --description 'Service User for RegionOne/magnum' --password=QO4ecsB4VlmVMWIlNzMQkpT66sojFQZK magnum-domain-RegionOne
+ SERVICE_OS_USERID=dea21e568e134cb78662de287b528a5c
+ openstack user set --password=QO4ecsB4VlmVMWIlNzMQkpT66sojFQZK dea21e568e134cb78662de287b528a5c
+ openstack user show dea21e568e134cb78662de287b528a5c
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ea8bbf5319264f84a7f8ccd16a857082  |
| email               | None                              |
| enabled             | True                              |
| id                  | dea21e568e134cb78662de287b528a5c  |
| 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=8afc75332eb144ce992495930937b0f1
+ openstack role add --domain=ea8bbf5319264f84a7f8ccd16a857082 --user=dea21e568e134cb78662de287b528a5c --user-domain=ea8bbf5319264f84a7f8ccd16a857082 8afc75332eb144ce992495930937b0f1
+ openstack role assignment list --role=8afc75332eb144ce992495930937b0f1 --user-domain=ea8bbf5319264f84a7f8ccd16a857082 --user=dea21e568e134cb78662de287b528a5c
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 8afc75332eb144ce992495930937b0f1 | dea21e568e134cb78662de287b528a5c |       |         | ea8bbf5319264f84a7f8ccd16a857082 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+