++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=abd68d3d28774189acbdd95aff91d801
+ openstack domain show abd68d3d28774189acbdd95aff91d801
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | abd68d3d28774189acbdd95aff91d801    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=abd68d3d28774189acbdd95aff91d801 --description 'Service User for RegionOne/magnum' --password=sb3fbz0hSdoV5Z50QmXmnA1GIDgFVZwL magnum-domain-RegionOne
+ SERVICE_OS_USERID=ca829fb5154f4937ab50849e7adf7592
+ openstack user set --password=sb3fbz0hSdoV5Z50QmXmnA1GIDgFVZwL ca829fb5154f4937ab50849e7adf7592
+ openstack user show ca829fb5154f4937ab50849e7adf7592
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | abd68d3d28774189acbdd95aff91d801  |
| email               | None                              |
| enabled             | True                              |
| id                  | ca829fb5154f4937ab50849e7adf7592  |
| 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=4245601e600e48d7b8d6dcbb01c61cf7
+ openstack role add --domain=abd68d3d28774189acbdd95aff91d801 --user=ca829fb5154f4937ab50849e7adf7592 --user-domain=abd68d3d28774189acbdd95aff91d801 4245601e600e48d7b8d6dcbb01c61cf7
+ openstack role assignment list --role=4245601e600e48d7b8d6dcbb01c61cf7 --user-domain=abd68d3d28774189acbdd95aff91d801 --user=ca829fb5154f4937ab50849e7adf7592
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 4245601e600e48d7b8d6dcbb01c61cf7 | ca829fb5154f4937ab50849e7adf7592 |       |         | abd68d3d28774189acbdd95aff91d801 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+