++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=c37662847e964e8eaec8716227701373
+ openstack domain show c37662847e964e8eaec8716227701373
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | c37662847e964e8eaec8716227701373    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=c37662847e964e8eaec8716227701373 --description 'Service User for RegionOne/magnum' --password=dF3fZPI4sWQTJZ4vL2NRFRmj5Z5Xq7jk magnum-domain-RegionOne
+ SERVICE_OS_USERID=45d336afca5b42a3b86872c5d7230eb3
+ openstack user set --password=dF3fZPI4sWQTJZ4vL2NRFRmj5Z5Xq7jk 45d336afca5b42a3b86872c5d7230eb3
+ openstack user show 45d336afca5b42a3b86872c5d7230eb3
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | c37662847e964e8eaec8716227701373  |
| email               | None                              |
| enabled             | True                              |
| id                  | 45d336afca5b42a3b86872c5d7230eb3  |
| 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=801107aa3b9d4510a2325a98f8af1bed
+ openstack role add --domain=c37662847e964e8eaec8716227701373 --user=45d336afca5b42a3b86872c5d7230eb3 --user-domain=c37662847e964e8eaec8716227701373 801107aa3b9d4510a2325a98f8af1bed
+ openstack role assignment list --role=801107aa3b9d4510a2325a98f8af1bed --user-domain=c37662847e964e8eaec8716227701373 --user=45d336afca5b42a3b86872c5d7230eb3
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 801107aa3b9d4510a2325a98f8af1bed | 45d336afca5b42a3b86872c5d7230eb3 |       |         | c37662847e964e8eaec8716227701373 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+