++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=b929c40f7c664cf49c074de467cce462
+ openstack domain show b929c40f7c664cf49c074de467cce462
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | b929c40f7c664cf49c074de467cce462    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=b929c40f7c664cf49c074de467cce462 --description 'Service User for RegionOne/magnum' --password=745La7u84mWXg6uZEK5AHKNlj9b5hbGH magnum-domain-RegionOne
+ SERVICE_OS_USERID=1e2316c6b005430798ce961aa8756306
+ openstack user set --password=745La7u84mWXg6uZEK5AHKNlj9b5hbGH 1e2316c6b005430798ce961aa8756306
+ openstack user show 1e2316c6b005430798ce961aa8756306
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | b929c40f7c664cf49c074de467cce462  |
| email               | None                              |
| enabled             | True                              |
| id                  | 1e2316c6b005430798ce961aa8756306  |
| 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=c37e86922ee540eb9e7df9d7ba5119a6
+ openstack role add --domain=b929c40f7c664cf49c074de467cce462 --user=1e2316c6b005430798ce961aa8756306 --user-domain=b929c40f7c664cf49c074de467cce462 c37e86922ee540eb9e7df9d7ba5119a6
+ openstack role assignment list --role=c37e86922ee540eb9e7df9d7ba5119a6 --user-domain=b929c40f7c664cf49c074de467cce462 --user=1e2316c6b005430798ce961aa8756306
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c37e86922ee540eb9e7df9d7ba5119a6 | 1e2316c6b005430798ce961aa8756306 |       |         | b929c40f7c664cf49c074de467cce462 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+