++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=278647dff2d543b098b0de2456a06f81
+ openstack domain show 278647dff2d543b098b0de2456a06f81
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 278647dff2d543b098b0de2456a06f81    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=278647dff2d543b098b0de2456a06f81 --description 'Service User for RegionOne/magnum' --password=Vjy7vWTdBQB42Vw8Cg2UVUWBbbCaASUa magnum-domain-RegionOne
+ SERVICE_OS_USERID=78a1ed1c71e94298b83a4e500044ebd9
+ openstack user set --password=Vjy7vWTdBQB42Vw8Cg2UVUWBbbCaASUa 78a1ed1c71e94298b83a4e500044ebd9
+ openstack user show 78a1ed1c71e94298b83a4e500044ebd9
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 278647dff2d543b098b0de2456a06f81  |
| email               | None                              |
| enabled             | True                              |
| id                  | 78a1ed1c71e94298b83a4e500044ebd9  |
| 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=adbdcf5f4f904764ab0662c4704be764
+ openstack role add --domain=278647dff2d543b098b0de2456a06f81 --user=78a1ed1c71e94298b83a4e500044ebd9 --user-domain=278647dff2d543b098b0de2456a06f81 adbdcf5f4f904764ab0662c4704be764
+ openstack role assignment list --role=adbdcf5f4f904764ab0662c4704be764 --user-domain=278647dff2d543b098b0de2456a06f81 --user=78a1ed1c71e94298b83a4e500044ebd9
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| adbdcf5f4f904764ab0662c4704be764 | 78a1ed1c71e94298b83a4e500044ebd9 |       |         | 278647dff2d543b098b0de2456a06f81 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+