++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=48eff18461994ee3a26ec0673e29d7aa
+ openstack domain show 48eff18461994ee3a26ec0673e29d7aa
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 48eff18461994ee3a26ec0673e29d7aa    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=48eff18461994ee3a26ec0673e29d7aa --description 'Service User for RegionOne/magnum' --password=w0cVBpDvT2jYTVfUGK96A8PC6r26r5EP magnum-domain-RegionOne
+ SERVICE_OS_USERID=330ee16f132c44cb9850518ec31d0530
+ openstack user set --password=w0cVBpDvT2jYTVfUGK96A8PC6r26r5EP 330ee16f132c44cb9850518ec31d0530
+ openstack user show 330ee16f132c44cb9850518ec31d0530
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 48eff18461994ee3a26ec0673e29d7aa  |
| email               | None                              |
| enabled             | True                              |
| id                  | 330ee16f132c44cb9850518ec31d0530  |
| 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=137339a83f6a44f38df768af8b11bc5a
+ openstack role add --domain=48eff18461994ee3a26ec0673e29d7aa --user=330ee16f132c44cb9850518ec31d0530 --user-domain=48eff18461994ee3a26ec0673e29d7aa 137339a83f6a44f38df768af8b11bc5a
+ openstack role assignment list --role=137339a83f6a44f38df768af8b11bc5a --user-domain=48eff18461994ee3a26ec0673e29d7aa --user=330ee16f132c44cb9850518ec31d0530
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 137339a83f6a44f38df768af8b11bc5a | 330ee16f132c44cb9850518ec31d0530 |       |         | 48eff18461994ee3a26ec0673e29d7aa |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+