++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=e6dceb4e86c641a984d87eca82a67def
+ openstack domain show e6dceb4e86c641a984d87eca82a67def
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | e6dceb4e86c641a984d87eca82a67def    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=e6dceb4e86c641a984d87eca82a67def --description 'Service User for RegionOne/magnum' --password=T7g396G76oFLaT6b4OVZBMa7W09uxNK1 magnum-domain-RegionOne
+ SERVICE_OS_USERID=a4da7522943f4551a916dbc2b281a1f7
+ openstack user set --password=T7g396G76oFLaT6b4OVZBMa7W09uxNK1 a4da7522943f4551a916dbc2b281a1f7
+ openstack user show a4da7522943f4551a916dbc2b281a1f7
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | e6dceb4e86c641a984d87eca82a67def  |
| email               | None                              |
| enabled             | True                              |
| id                  | a4da7522943f4551a916dbc2b281a1f7  |
| 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=2276c6b3433542a9bf02cda9f03e65e4
+ openstack role add --domain=e6dceb4e86c641a984d87eca82a67def --user=a4da7522943f4551a916dbc2b281a1f7 --user-domain=e6dceb4e86c641a984d87eca82a67def 2276c6b3433542a9bf02cda9f03e65e4
+ openstack role assignment list --role=2276c6b3433542a9bf02cda9f03e65e4 --user-domain=e6dceb4e86c641a984d87eca82a67def --user=a4da7522943f4551a916dbc2b281a1f7
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 2276c6b3433542a9bf02cda9f03e65e4 | a4da7522943f4551a916dbc2b281a1f7 |       |         | e6dceb4e86c641a984d87eca82a67def |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+