++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=1b4cd6007498411da557be9de6dea4eb
+ openstack domain show 1b4cd6007498411da557be9de6dea4eb
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 1b4cd6007498411da557be9de6dea4eb    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=1b4cd6007498411da557be9de6dea4eb --description 'Service User for RegionOne/magnum' --password=GOZNRy1FFZ1ZeEQfiRPs5AAWPxjmzv1Y magnum-domain-RegionOne
+ SERVICE_OS_USERID=41797d382e564811878a76e6dcede277
+ openstack user set --password=GOZNRy1FFZ1ZeEQfiRPs5AAWPxjmzv1Y 41797d382e564811878a76e6dcede277
+ openstack user show 41797d382e564811878a76e6dcede277
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| description         | Service User for RegionOne/magnum |
| domain_id           | 1b4cd6007498411da557be9de6dea4eb  |
| enabled             | True                              |
| id                  | 41797d382e564811878a76e6dcede277  |
| name                | magnum-domain-RegionOne           |
| options             | {}                                |
| password_expires_at | None                              |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=9c44ced2e5704727a3c96199b89256b0
+ openstack role add --domain=1b4cd6007498411da557be9de6dea4eb --user=41797d382e564811878a76e6dcede277 --user-domain=1b4cd6007498411da557be9de6dea4eb 9c44ced2e5704727a3c96199b89256b0
+ openstack role assignment list --role=9c44ced2e5704727a3c96199b89256b0 --user-domain=1b4cd6007498411da557be9de6dea4eb --user=41797d382e564811878a76e6dcede277
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 9c44ced2e5704727a3c96199b89256b0 | 41797d382e564811878a76e6dcede277 |       |         | 1b4cd6007498411da557be9de6dea4eb |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+