++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=d5abcabe4bf74681a50756400d518630
+ openstack domain show d5abcabe4bf74681a50756400d518630
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | d5abcabe4bf74681a50756400d518630    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=d5abcabe4bf74681a50756400d518630 --description 'Service User for RegionOne/magnum' --password=1ysNiBIhko3l6kZbH3LJBcHXVdaUJCX4 magnum-domain-RegionOne
+ SERVICE_OS_USERID=5399115fe2ac4216adf532189c0ebd47
+ openstack user set --password=1ysNiBIhko3l6kZbH3LJBcHXVdaUJCX4 5399115fe2ac4216adf532189c0ebd47
+ openstack user show 5399115fe2ac4216adf532189c0ebd47
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | d5abcabe4bf74681a50756400d518630  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5399115fe2ac4216adf532189c0ebd47  |
| 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=e4e0d8dc95554b6c9ce0480742ddb4de
+ openstack role add --domain=d5abcabe4bf74681a50756400d518630 --user=5399115fe2ac4216adf532189c0ebd47 --user-domain=d5abcabe4bf74681a50756400d518630 e4e0d8dc95554b6c9ce0480742ddb4de
+ openstack role assignment list --role=e4e0d8dc95554b6c9ce0480742ddb4de --user-domain=d5abcabe4bf74681a50756400d518630 --user=5399115fe2ac4216adf532189c0ebd47
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e4e0d8dc95554b6c9ce0480742ddb4de | 5399115fe2ac4216adf532189c0ebd47 |       |         | d5abcabe4bf74681a50756400d518630 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+