++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=86c4a76920c2445d85f58657cc75ff6d
+ openstack domain show 86c4a76920c2445d85f58657cc75ff6d
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 86c4a76920c2445d85f58657cc75ff6d    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=86c4a76920c2445d85f58657cc75ff6d --description 'Service User for RegionOne/magnum' --password=Z0aC8zsHbkbh9OeV7A82Gswy5r8HCDVO magnum-domain-RegionOne
+ SERVICE_OS_USERID=661bc756d9834c26afeca5543ab2458a
+ openstack user set --password=Z0aC8zsHbkbh9OeV7A82Gswy5r8HCDVO 661bc756d9834c26afeca5543ab2458a
+ openstack user show 661bc756d9834c26afeca5543ab2458a
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 86c4a76920c2445d85f58657cc75ff6d  |
| email               | None                              |
| enabled             | True                              |
| id                  | 661bc756d9834c26afeca5543ab2458a  |
| 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=fedede43dc374b8da37f748df68ec676
+ openstack role add --domain=86c4a76920c2445d85f58657cc75ff6d --user=661bc756d9834c26afeca5543ab2458a --user-domain=86c4a76920c2445d85f58657cc75ff6d fedede43dc374b8da37f748df68ec676
+ openstack role assignment list --role=fedede43dc374b8da37f748df68ec676 --user-domain=86c4a76920c2445d85f58657cc75ff6d --user=661bc756d9834c26afeca5543ab2458a
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| fedede43dc374b8da37f748df68ec676 | 661bc756d9834c26afeca5543ab2458a |       |         | 86c4a76920c2445d85f58657cc75ff6d |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+