++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=75351a9bf57d4b22affd8744a18ed7f1
+ openstack domain show 75351a9bf57d4b22affd8744a18ed7f1
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 75351a9bf57d4b22affd8744a18ed7f1    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=75351a9bf57d4b22affd8744a18ed7f1 --description 'Service User for RegionOne/magnum' --password=19VQbeEriOs95k4Jb79HGt7K7cBMfFdD magnum-domain-RegionOne
+ SERVICE_OS_USERID=4f91eebc6ade4240b246f81fffb73bbf
+ openstack user set --password=19VQbeEriOs95k4Jb79HGt7K7cBMfFdD 4f91eebc6ade4240b246f81fffb73bbf
+ openstack user show 4f91eebc6ade4240b246f81fffb73bbf
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 75351a9bf57d4b22affd8744a18ed7f1  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4f91eebc6ade4240b246f81fffb73bbf  |
| 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=494882d226054fe7aeb18046041cf254
+ openstack role add --domain=75351a9bf57d4b22affd8744a18ed7f1 --user=4f91eebc6ade4240b246f81fffb73bbf --user-domain=75351a9bf57d4b22affd8744a18ed7f1 494882d226054fe7aeb18046041cf254
+ openstack role assignment list --role=494882d226054fe7aeb18046041cf254 --user-domain=75351a9bf57d4b22affd8744a18ed7f1 --user=4f91eebc6ade4240b246f81fffb73bbf
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 494882d226054fe7aeb18046041cf254 | 4f91eebc6ade4240b246f81fffb73bbf |       |         | 75351a9bf57d4b22affd8744a18ed7f1 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+