++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=cb010874cdab4e72ad937947f1fbd870
+ openstack domain show cb010874cdab4e72ad937947f1fbd870
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | cb010874cdab4e72ad937947f1fbd870    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=cb010874cdab4e72ad937947f1fbd870 --description 'Service User for RegionOne/magnum' --password=tP8CcBZyRWUBNcHV934A4o0jvrGhwxTV magnum-domain-RegionOne
+ SERVICE_OS_USERID=7778ac3161e64b3abca22866fd96ccd8
+ openstack user set --password=tP8CcBZyRWUBNcHV934A4o0jvrGhwxTV 7778ac3161e64b3abca22866fd96ccd8
+ openstack user show 7778ac3161e64b3abca22866fd96ccd8
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | cb010874cdab4e72ad937947f1fbd870  |
| email               | None                              |
| enabled             | True                              |
| id                  | 7778ac3161e64b3abca22866fd96ccd8  |
| 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=287bd0d8bfbe47e89792b0ecc7433d15
+ openstack role add --domain=cb010874cdab4e72ad937947f1fbd870 --user=7778ac3161e64b3abca22866fd96ccd8 --user-domain=cb010874cdab4e72ad937947f1fbd870 287bd0d8bfbe47e89792b0ecc7433d15
+ openstack role assignment list --role=287bd0d8bfbe47e89792b0ecc7433d15 --user-domain=cb010874cdab4e72ad937947f1fbd870 --user=7778ac3161e64b3abca22866fd96ccd8
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 287bd0d8bfbe47e89792b0ecc7433d15 | 7778ac3161e64b3abca22866fd96ccd8 |       |         | cb010874cdab4e72ad937947f1fbd870 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+