++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ecca51c106ef4a35a6995123dd7698bc
+ openstack domain show ecca51c106ef4a35a6995123dd7698bc
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | ecca51c106ef4a35a6995123dd7698bc    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ecca51c106ef4a35a6995123dd7698bc --description 'Service User for RegionOne/magnum' --password=8qZZK3yBuXEsQmtvvpCUqYNu2r6hJzW5 magnum-domain-RegionOne
+ SERVICE_OS_USERID=a8e25a2e5207439b979bd6c122672ab6
+ openstack user set --password=8qZZK3yBuXEsQmtvvpCUqYNu2r6hJzW5 a8e25a2e5207439b979bd6c122672ab6
+ openstack user show a8e25a2e5207439b979bd6c122672ab6
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ecca51c106ef4a35a6995123dd7698bc  |
| email               | None                              |
| enabled             | True                              |
| id                  | a8e25a2e5207439b979bd6c122672ab6  |
| 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=34f904e17f574b60b486eb03e11a3263
+ openstack role add --domain=ecca51c106ef4a35a6995123dd7698bc --user=a8e25a2e5207439b979bd6c122672ab6 --user-domain=ecca51c106ef4a35a6995123dd7698bc 34f904e17f574b60b486eb03e11a3263
+ openstack role assignment list --role=34f904e17f574b60b486eb03e11a3263 --user-domain=ecca51c106ef4a35a6995123dd7698bc --user=a8e25a2e5207439b979bd6c122672ab6
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 34f904e17f574b60b486eb03e11a3263 | a8e25a2e5207439b979bd6c122672ab6 |       |         | ecca51c106ef4a35a6995123dd7698bc |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+