++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=1cc3c86c814f4a87be7ff62d6ee83255
+ openstack domain show 1cc3c86c814f4a87be7ff62d6ee83255
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 1cc3c86c814f4a87be7ff62d6ee83255    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=1cc3c86c814f4a87be7ff62d6ee83255 --description 'Service User for RegionOne/magnum' --password=LE5gIvtkUEn8RsAICNkIxWzEXmoUETKF magnum-domain-RegionOne
+ SERVICE_OS_USERID=717ef07677cd4613af74751871b7fb02
+ openstack user set --password=LE5gIvtkUEn8RsAICNkIxWzEXmoUETKF 717ef07677cd4613af74751871b7fb02
+ openstack user show 717ef07677cd4613af74751871b7fb02
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 1cc3c86c814f4a87be7ff62d6ee83255  |
| email               | None                              |
| enabled             | True                              |
| id                  | 717ef07677cd4613af74751871b7fb02  |
| 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=660f35a2bd504600ad1be28e5fce1aad
+ openstack role add --domain=1cc3c86c814f4a87be7ff62d6ee83255 --user=717ef07677cd4613af74751871b7fb02 --user-domain=1cc3c86c814f4a87be7ff62d6ee83255 660f35a2bd504600ad1be28e5fce1aad
+ openstack role assignment list --role=660f35a2bd504600ad1be28e5fce1aad --user-domain=1cc3c86c814f4a87be7ff62d6ee83255 --user=717ef07677cd4613af74751871b7fb02
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 660f35a2bd504600ad1be28e5fce1aad | 717ef07677cd4613af74751871b7fb02 |       |         | 1cc3c86c814f4a87be7ff62d6ee83255 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+