++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=5a8a65e066b54a5386450c4451d93026
+ openstack domain show 5a8a65e066b54a5386450c4451d93026
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 5a8a65e066b54a5386450c4451d93026    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=5a8a65e066b54a5386450c4451d93026 --description 'Service User for RegionOne/magnum' --password=llqX6yQzq1cLXU6D7icL4Of4enHf2GFl magnum-domain-RegionOne
+ SERVICE_OS_USERID=c3caa4afc9614cf3bb6b1701a8370b26
+ openstack user set --password=llqX6yQzq1cLXU6D7icL4Of4enHf2GFl c3caa4afc9614cf3bb6b1701a8370b26
+ openstack user show c3caa4afc9614cf3bb6b1701a8370b26
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 5a8a65e066b54a5386450c4451d93026  |
| email               | None                              |
| enabled             | True                              |
| id                  | c3caa4afc9614cf3bb6b1701a8370b26  |
| 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=2942152bae7d4ecb9457458955bcf5ec
+ openstack role add --domain=5a8a65e066b54a5386450c4451d93026 --user=c3caa4afc9614cf3bb6b1701a8370b26 --user-domain=5a8a65e066b54a5386450c4451d93026 2942152bae7d4ecb9457458955bcf5ec
+ openstack role assignment list --role=2942152bae7d4ecb9457458955bcf5ec --user-domain=5a8a65e066b54a5386450c4451d93026 --user=c3caa4afc9614cf3bb6b1701a8370b26
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 2942152bae7d4ecb9457458955bcf5ec | c3caa4afc9614cf3bb6b1701a8370b26 |       |         | 5a8a65e066b54a5386450c4451d93026 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+