++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=2364beb4c4ea45a89a74dd39563fa966
+ openstack domain show 2364beb4c4ea45a89a74dd39563fa966
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 2364beb4c4ea45a89a74dd39563fa966    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=2364beb4c4ea45a89a74dd39563fa966 --description 'Service User for RegionOne/magnum' --password=ep4frfbp7Jybf2FeoCmo4cnKJNHOjOqz magnum-domain-RegionOne
+ SERVICE_OS_USERID=a4b3cf166a084073ba377d569fc71b29
+ openstack user set --password=ep4frfbp7Jybf2FeoCmo4cnKJNHOjOqz a4b3cf166a084073ba377d569fc71b29
+ openstack user show a4b3cf166a084073ba377d569fc71b29
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 2364beb4c4ea45a89a74dd39563fa966  |
| email               | None                              |
| enabled             | True                              |
| id                  | a4b3cf166a084073ba377d569fc71b29  |
| 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=2647d281df73447c974955ae5431fa8f
+ openstack role add --domain=2364beb4c4ea45a89a74dd39563fa966 --user=a4b3cf166a084073ba377d569fc71b29 --user-domain=2364beb4c4ea45a89a74dd39563fa966 2647d281df73447c974955ae5431fa8f
+ openstack role assignment list --role=2647d281df73447c974955ae5431fa8f --user-domain=2364beb4c4ea45a89a74dd39563fa966 --user=a4b3cf166a084073ba377d569fc71b29
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 2647d281df73447c974955ae5431fa8f | a4b3cf166a084073ba377d569fc71b29 |       |         | 2364beb4c4ea45a89a74dd39563fa966 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+