++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=100c58930fe8494799765211381ea82a
+ openstack domain show 100c58930fe8494799765211381ea82a
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 100c58930fe8494799765211381ea82a    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=100c58930fe8494799765211381ea82a --description 'Service User for RegionOne/magnum' --password=RDGNr7XjPt6Qf7VHa9jbI4ge8q3895Ze magnum-domain-RegionOne
+ SERVICE_OS_USERID=aec09dfd461a4d2d87626b6b84cc2ce9
+ openstack user set --password=RDGNr7XjPt6Qf7VHa9jbI4ge8q3895Ze aec09dfd461a4d2d87626b6b84cc2ce9
+ openstack user show aec09dfd461a4d2d87626b6b84cc2ce9
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 100c58930fe8494799765211381ea82a  |
| email               | None                              |
| enabled             | True                              |
| id                  | aec09dfd461a4d2d87626b6b84cc2ce9  |
| 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=ed7ab5b8e4d74c9bbd54f46000306c1c
+ openstack role add --domain=100c58930fe8494799765211381ea82a --user=aec09dfd461a4d2d87626b6b84cc2ce9 --user-domain=100c58930fe8494799765211381ea82a ed7ab5b8e4d74c9bbd54f46000306c1c
+ openstack role assignment list --role=ed7ab5b8e4d74c9bbd54f46000306c1c --user-domain=100c58930fe8494799765211381ea82a --user=aec09dfd461a4d2d87626b6b84cc2ce9
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| ed7ab5b8e4d74c9bbd54f46000306c1c | aec09dfd461a4d2d87626b6b84cc2ce9 |       |         | 100c58930fe8494799765211381ea82a |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+