++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=f9689472901d40a89ddceed4f1340707
+ openstack domain show f9689472901d40a89ddceed4f1340707
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | f9689472901d40a89ddceed4f1340707    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=f9689472901d40a89ddceed4f1340707 --description 'Service User for RegionOne/magnum' --password=V5IdkrI1xjXJCEePxQEbAee7qUgGOWRU magnum-domain-RegionOne
+ SERVICE_OS_USERID=7fd48c8ee64240f595760a215e6df922
+ openstack user set --password=V5IdkrI1xjXJCEePxQEbAee7qUgGOWRU 7fd48c8ee64240f595760a215e6df922
+ openstack user show 7fd48c8ee64240f595760a215e6df922
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | f9689472901d40a89ddceed4f1340707  |
| email               | None                              |
| enabled             | True                              |
| id                  | 7fd48c8ee64240f595760a215e6df922  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=4f3f4e9399a04dadb13f1ed665d2c68a
+ openstack role add --domain=f9689472901d40a89ddceed4f1340707 --user=7fd48c8ee64240f595760a215e6df922 --user-domain=f9689472901d40a89ddceed4f1340707 4f3f4e9399a04dadb13f1ed665d2c68a
+ openstack role assignment list --role=4f3f4e9399a04dadb13f1ed665d2c68a --user-domain=f9689472901d40a89ddceed4f1340707 --user=7fd48c8ee64240f595760a215e6df922
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 4f3f4e9399a04dadb13f1ed665d2c68a | 7fd48c8ee64240f595760a215e6df922 |       |         | f9689472901d40a89ddceed4f1340707 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+