++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=26aaade7d046495e9898d86aaacf6bac
+ openstack domain show 26aaade7d046495e9898d86aaacf6bac
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 26aaade7d046495e9898d86aaacf6bac    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=26aaade7d046495e9898d86aaacf6bac --description 'Service User for RegionOne/magnum' --password=GyP8nl8tIUAj9643cAkmsUZolIEIr9T4 magnum-domain-RegionOne
+ SERVICE_OS_USERID=7508116359e64b358203a11bca312470
+ openstack user set --password=GyP8nl8tIUAj9643cAkmsUZolIEIr9T4 7508116359e64b358203a11bca312470
+ openstack user show 7508116359e64b358203a11bca312470
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 26aaade7d046495e9898d86aaacf6bac  |
| email               | None                              |
| enabled             | True                              |
| id                  | 7508116359e64b358203a11bca312470  |
| 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=aa8593fbcc8c434ab82e699daebbe914
+ openstack role add --domain=26aaade7d046495e9898d86aaacf6bac --user=7508116359e64b358203a11bca312470 --user-domain=26aaade7d046495e9898d86aaacf6bac aa8593fbcc8c434ab82e699daebbe914
+ openstack role assignment list --role=aa8593fbcc8c434ab82e699daebbe914 --user-domain=26aaade7d046495e9898d86aaacf6bac --user=7508116359e64b358203a11bca312470
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| aa8593fbcc8c434ab82e699daebbe914 | 7508116359e64b358203a11bca312470 |       |         | 26aaade7d046495e9898d86aaacf6bac |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+