++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=908d95eef0394288bb49450f2e85c807
+ openstack domain show 908d95eef0394288bb49450f2e85c807
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 908d95eef0394288bb49450f2e85c807    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=908d95eef0394288bb49450f2e85c807 --description 'Service User for RegionOne/magnum' --password=kLSK8wVBgWDY6oYclDygfXwYMXGTq4vn magnum-domain-RegionOne
+ SERVICE_OS_USERID=41a4ac9e59b3450cbf37cd08620eb8ed
+ openstack user set --password=kLSK8wVBgWDY6oYclDygfXwYMXGTq4vn 41a4ac9e59b3450cbf37cd08620eb8ed
+ openstack user show 41a4ac9e59b3450cbf37cd08620eb8ed
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 908d95eef0394288bb49450f2e85c807  |
| email               | None                              |
| enabled             | True                              |
| id                  | 41a4ac9e59b3450cbf37cd08620eb8ed  |
| 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=a7a3d49153d44f3db8eb8ac5080ecad1
+ openstack role add --domain=908d95eef0394288bb49450f2e85c807 --user=41a4ac9e59b3450cbf37cd08620eb8ed --user-domain=908d95eef0394288bb49450f2e85c807 a7a3d49153d44f3db8eb8ac5080ecad1
+ openstack role assignment list --role=a7a3d49153d44f3db8eb8ac5080ecad1 --user-domain=908d95eef0394288bb49450f2e85c807 --user=41a4ac9e59b3450cbf37cd08620eb8ed
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| a7a3d49153d44f3db8eb8ac5080ecad1 | 41a4ac9e59b3450cbf37cd08620eb8ed |       |         | 908d95eef0394288bb49450f2e85c807 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+