++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=7bda98d8242f402a8dc6dbb91f58250d
+ openstack domain show 7bda98d8242f402a8dc6dbb91f58250d
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 7bda98d8242f402a8dc6dbb91f58250d    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=7bda98d8242f402a8dc6dbb91f58250d --description 'Service User for RegionOne/magnum' --password=yLxfeGjXdzSpCXrZiup3W1KJbf45ktOl magnum-domain-RegionOne
+ SERVICE_OS_USERID=4a33d4144d96476b9437a1c292d527f9
+ openstack user set --password=yLxfeGjXdzSpCXrZiup3W1KJbf45ktOl 4a33d4144d96476b9437a1c292d527f9
+ openstack user show 4a33d4144d96476b9437a1c292d527f9
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 7bda98d8242f402a8dc6dbb91f58250d  |
| email               | None                              |
| enabled             | True                              |
| id                  | 4a33d4144d96476b9437a1c292d527f9  |
| 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=cf838cf57f674a71a6733c087fcb69fe
+ openstack role add --domain=7bda98d8242f402a8dc6dbb91f58250d --user=4a33d4144d96476b9437a1c292d527f9 --user-domain=7bda98d8242f402a8dc6dbb91f58250d cf838cf57f674a71a6733c087fcb69fe
+ openstack role assignment list --role=cf838cf57f674a71a6733c087fcb69fe --user-domain=7bda98d8242f402a8dc6dbb91f58250d --user=4a33d4144d96476b9437a1c292d527f9
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| cf838cf57f674a71a6733c087fcb69fe | 4a33d4144d96476b9437a1c292d527f9 |       |         | 7bda98d8242f402a8dc6dbb91f58250d |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+