++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=237870e5d1fe40a98f591d4774ba4cef
+ openstack domain show 237870e5d1fe40a98f591d4774ba4cef
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 237870e5d1fe40a98f591d4774ba4cef    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=237870e5d1fe40a98f591d4774ba4cef --description 'Service User for RegionOne/magnum' --password=5eYQv7lGsBSNtdTcElUXU9To8yyw4X9s magnum-domain-RegionOne
+ SERVICE_OS_USERID=e7e051e69fa1478bab274d37f1d5a12f
+ openstack user set --password=5eYQv7lGsBSNtdTcElUXU9To8yyw4X9s e7e051e69fa1478bab274d37f1d5a12f
+ openstack user show e7e051e69fa1478bab274d37f1d5a12f
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 237870e5d1fe40a98f591d4774ba4cef  |
| email               | None                              |
| enabled             | True                              |
| id                  | e7e051e69fa1478bab274d37f1d5a12f  |
| 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=d0cbebf46aa34902982a7592de111c5b
+ openstack role add --domain=237870e5d1fe40a98f591d4774ba4cef --user=e7e051e69fa1478bab274d37f1d5a12f --user-domain=237870e5d1fe40a98f591d4774ba4cef d0cbebf46aa34902982a7592de111c5b
+ openstack role assignment list --role=d0cbebf46aa34902982a7592de111c5b --user-domain=237870e5d1fe40a98f591d4774ba4cef --user=e7e051e69fa1478bab274d37f1d5a12f
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| d0cbebf46aa34902982a7592de111c5b | e7e051e69fa1478bab274d37f1d5a12f |       |         | 237870e5d1fe40a98f591d4774ba4cef |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+