++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=28a158deaeaf4ce98ff3d5f26c47e90e
+ openstack domain show 28a158deaeaf4ce98ff3d5f26c47e90e
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 28a158deaeaf4ce98ff3d5f26c47e90e    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=28a158deaeaf4ce98ff3d5f26c47e90e --description 'Service User for RegionOne/magnum' --password=bN6pdmwgZCjj9JyaJjJMW2HfXrhtvGLE magnum-domain-RegionOne
+ SERVICE_OS_USERID=2fc83977ea8641599d0b7b27103a4c61
+ openstack user set --password=bN6pdmwgZCjj9JyaJjJMW2HfXrhtvGLE 2fc83977ea8641599d0b7b27103a4c61
+ openstack user show 2fc83977ea8641599d0b7b27103a4c61
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 28a158deaeaf4ce98ff3d5f26c47e90e  |
| email               | None                              |
| enabled             | True                              |
| id                  | 2fc83977ea8641599d0b7b27103a4c61  |
| 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=e0ac6c4a596843cb9b8cf3e7f4d55cea
+ openstack role add --domain=28a158deaeaf4ce98ff3d5f26c47e90e --user=2fc83977ea8641599d0b7b27103a4c61 --user-domain=28a158deaeaf4ce98ff3d5f26c47e90e e0ac6c4a596843cb9b8cf3e7f4d55cea
+ openstack role assignment list --role=e0ac6c4a596843cb9b8cf3e7f4d55cea --user-domain=28a158deaeaf4ce98ff3d5f26c47e90e --user=2fc83977ea8641599d0b7b27103a4c61
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e0ac6c4a596843cb9b8cf3e7f4d55cea | 2fc83977ea8641599d0b7b27103a4c61 |       |         | 28a158deaeaf4ce98ff3d5f26c47e90e |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+