++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=cafea22e6a984e19bd3cb69a359e736b
+ openstack domain show cafea22e6a984e19bd3cb69a359e736b
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | cafea22e6a984e19bd3cb69a359e736b    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=cafea22e6a984e19bd3cb69a359e736b --description 'Service User for RegionOne/magnum' --password=RX577dQF1PIp9HfH7B06RALFLlvXYwv9 magnum-domain-RegionOne
+ SERVICE_OS_USERID=4c29933d309d48ceb6bc64b6e9e32a39
+ openstack user set --password=RX577dQF1PIp9HfH7B06RALFLlvXYwv9 4c29933d309d48ceb6bc64b6e9e32a39
+ openstack user show 4c29933d309d48ceb6bc64b6e9e32a39
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | cafea22e6a984e19bd3cb69a359e736b  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4c29933d309d48ceb6bc64b6e9e32a39  |
| 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=c8087a1774d34f739c936e2148ee64ae
+ openstack role add --domain=cafea22e6a984e19bd3cb69a359e736b --user=4c29933d309d48ceb6bc64b6e9e32a39 --user-domain=cafea22e6a984e19bd3cb69a359e736b c8087a1774d34f739c936e2148ee64ae
+ openstack role assignment list --role=c8087a1774d34f739c936e2148ee64ae --user-domain=cafea22e6a984e19bd3cb69a359e736b --user=4c29933d309d48ceb6bc64b6e9e32a39
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c8087a1774d34f739c936e2148ee64ae | 4c29933d309d48ceb6bc64b6e9e32a39 |       |         | cafea22e6a984e19bd3cb69a359e736b |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+