++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=6c9cacd0c2c54f8d97f58a7faea18948
+ openstack domain show 6c9cacd0c2c54f8d97f58a7faea18948
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 6c9cacd0c2c54f8d97f58a7faea18948    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=6c9cacd0c2c54f8d97f58a7faea18948 --description 'Service User for RegionOne/magnum' --password=6Am7cL6RpasepDWTqSAypQWec0beSdvf magnum-domain-RegionOne
+ SERVICE_OS_USERID=34f32bfc88604591b79e068f65246064
+ openstack user set --password=6Am7cL6RpasepDWTqSAypQWec0beSdvf 34f32bfc88604591b79e068f65246064
+ openstack user show 34f32bfc88604591b79e068f65246064
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 6c9cacd0c2c54f8d97f58a7faea18948  |
| email               | None                              |
| enabled             | True                              |
| id                  | 34f32bfc88604591b79e068f65246064  |
| 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=4bb7965d3fab4b56b4118fd285430edf
+ openstack role add --domain=6c9cacd0c2c54f8d97f58a7faea18948 --user=34f32bfc88604591b79e068f65246064 --user-domain=6c9cacd0c2c54f8d97f58a7faea18948 4bb7965d3fab4b56b4118fd285430edf
+ openstack role assignment list --role=4bb7965d3fab4b56b4118fd285430edf --user-domain=6c9cacd0c2c54f8d97f58a7faea18948 --user=34f32bfc88604591b79e068f65246064
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 4bb7965d3fab4b56b4118fd285430edf | 34f32bfc88604591b79e068f65246064 |       |         | 6c9cacd0c2c54f8d97f58a7faea18948 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+