++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=db097ca410194aa79c6e18fa91ce952d
+ openstack domain show db097ca410194aa79c6e18fa91ce952d
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | db097ca410194aa79c6e18fa91ce952d    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=db097ca410194aa79c6e18fa91ce952d --description 'Service User for RegionOne/magnum' --password=NKCnHeD5sZ3ly9YymNvC6prfLEiTGHWT magnum-domain-RegionOne
+ SERVICE_OS_USERID=ce2feecd4a2b4cb1ad77afe69ada4ace
+ openstack user set --password=NKCnHeD5sZ3ly9YymNvC6prfLEiTGHWT ce2feecd4a2b4cb1ad77afe69ada4ace
+ openstack user show ce2feecd4a2b4cb1ad77afe69ada4ace
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | db097ca410194aa79c6e18fa91ce952d  |
| email               | None                              |
| enabled             | True                              |
| id                  | ce2feecd4a2b4cb1ad77afe69ada4ace  |
| 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=0d9c3a9049c54770ba1c06558206d12f
+ openstack role add --domain=db097ca410194aa79c6e18fa91ce952d --user=ce2feecd4a2b4cb1ad77afe69ada4ace --user-domain=db097ca410194aa79c6e18fa91ce952d 0d9c3a9049c54770ba1c06558206d12f
+ openstack role assignment list --role=0d9c3a9049c54770ba1c06558206d12f --user-domain=db097ca410194aa79c6e18fa91ce952d --user=ce2feecd4a2b4cb1ad77afe69ada4ace
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 0d9c3a9049c54770ba1c06558206d12f | ce2feecd4a2b4cb1ad77afe69ada4ace |       |         | db097ca410194aa79c6e18fa91ce952d |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+