++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=3ab2fbc9749449199ab366e27c81435a
+ openstack domain show 3ab2fbc9749449199ab366e27c81435a
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 3ab2fbc9749449199ab366e27c81435a    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=3ab2fbc9749449199ab366e27c81435a --description 'Service User for RegionOne/magnum' --password=Zcosv5cxquTA3t2wxqBGXQg489dFbpS2 magnum-domain-RegionOne
+ SERVICE_OS_USERID=e61f884cf0f946258b9d745bc7368264
+ openstack user set --password=Zcosv5cxquTA3t2wxqBGXQg489dFbpS2 e61f884cf0f946258b9d745bc7368264
+ openstack user show e61f884cf0f946258b9d745bc7368264
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 3ab2fbc9749449199ab366e27c81435a  |
| email               | None                              |
| enabled             | True                              |
| id                  | e61f884cf0f946258b9d745bc7368264  |
| 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=a0184ba51699484b93be8632aa1d5872
+ openstack role add --domain=3ab2fbc9749449199ab366e27c81435a --user=e61f884cf0f946258b9d745bc7368264 --user-domain=3ab2fbc9749449199ab366e27c81435a a0184ba51699484b93be8632aa1d5872
+ openstack role assignment list --role=a0184ba51699484b93be8632aa1d5872 --user-domain=3ab2fbc9749449199ab366e27c81435a --user=e61f884cf0f946258b9d745bc7368264
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| a0184ba51699484b93be8632aa1d5872 | e61f884cf0f946258b9d745bc7368264 |       |         | 3ab2fbc9749449199ab366e27c81435a |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+