++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=90b4ca1b227542ad8c0ec5501a8755e8
+ openstack domain show 90b4ca1b227542ad8c0ec5501a8755e8
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 90b4ca1b227542ad8c0ec5501a8755e8    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=90b4ca1b227542ad8c0ec5501a8755e8 --description 'Service User for RegionOne/magnum' --password=rZjsIkmPqDOt6QigGkwdoZ9RXOhzrDaC magnum-domain-RegionOne
+ SERVICE_OS_USERID=4c379bcea71e48babe207be3cace9c47
+ openstack user set --password=rZjsIkmPqDOt6QigGkwdoZ9RXOhzrDaC 4c379bcea71e48babe207be3cace9c47
+ openstack user show 4c379bcea71e48babe207be3cace9c47
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 90b4ca1b227542ad8c0ec5501a8755e8  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4c379bcea71e48babe207be3cace9c47  |
| 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=cf5d8b53405f4931b754e26146ed9b48
+ openstack role add --domain=90b4ca1b227542ad8c0ec5501a8755e8 --user=4c379bcea71e48babe207be3cace9c47 --user-domain=90b4ca1b227542ad8c0ec5501a8755e8 cf5d8b53405f4931b754e26146ed9b48
+ openstack role assignment list --role=cf5d8b53405f4931b754e26146ed9b48 --user-domain=90b4ca1b227542ad8c0ec5501a8755e8 --user=4c379bcea71e48babe207be3cace9c47
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| cf5d8b53405f4931b754e26146ed9b48 | 4c379bcea71e48babe207be3cace9c47 |       |         | 90b4ca1b227542ad8c0ec5501a8755e8 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+