++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=91c082194014496486772e1e4c6e7975
+ openstack domain show 91c082194014496486772e1e4c6e7975
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 91c082194014496486772e1e4c6e7975    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=91c082194014496486772e1e4c6e7975 --description 'Service User for RegionOne/magnum' --password=Ry84wBxApd3o6Ohnr9VKrzqmQfW9G8e9 magnum-domain-RegionOne
+ SERVICE_OS_USERID=4ee8199cb1194747a0fb6b8a546c29f5
+ openstack user set --password=Ry84wBxApd3o6Ohnr9VKrzqmQfW9G8e9 4ee8199cb1194747a0fb6b8a546c29f5
+ openstack user show 4ee8199cb1194747a0fb6b8a546c29f5
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 91c082194014496486772e1e4c6e7975  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4ee8199cb1194747a0fb6b8a546c29f5  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=3661d1b71e8d4f0fa78c5a709ef0bc1d
+ openstack role add --domain=91c082194014496486772e1e4c6e7975 --user=4ee8199cb1194747a0fb6b8a546c29f5 --user-domain=91c082194014496486772e1e4c6e7975 3661d1b71e8d4f0fa78c5a709ef0bc1d
+ openstack role assignment list --role=3661d1b71e8d4f0fa78c5a709ef0bc1d --user-domain=91c082194014496486772e1e4c6e7975 --user=4ee8199cb1194747a0fb6b8a546c29f5
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 3661d1b71e8d4f0fa78c5a709ef0bc1d | 4ee8199cb1194747a0fb6b8a546c29f5 |       |         | 91c082194014496486772e1e4c6e7975 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+