++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=749d2eada799438caded877ddb7bc447
+ openstack domain show 749d2eada799438caded877ddb7bc447
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 749d2eada799438caded877ddb7bc447    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=749d2eada799438caded877ddb7bc447 --description 'Service User for RegionOne/magnum' --password=p1BPg4ieX1w9vmwkaDxpwjT2MRf03Oej magnum-domain-RegionOne
+ SERVICE_OS_USERID=f64f0c4853134da3b07d4a8ed9f2c364
+ openstack user set --password=p1BPg4ieX1w9vmwkaDxpwjT2MRf03Oej f64f0c4853134da3b07d4a8ed9f2c364
+ openstack user show f64f0c4853134da3b07d4a8ed9f2c364
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 749d2eada799438caded877ddb7bc447  |
| email               | None                              |
| enabled             | True                              |
| id                  | f64f0c4853134da3b07d4a8ed9f2c364  |
| 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=948114ca55b8493f97875bd4076e58f8
+ openstack role add --domain=749d2eada799438caded877ddb7bc447 --user=f64f0c4853134da3b07d4a8ed9f2c364 --user-domain=749d2eada799438caded877ddb7bc447 948114ca55b8493f97875bd4076e58f8
+ openstack role assignment list --role=948114ca55b8493f97875bd4076e58f8 --user-domain=749d2eada799438caded877ddb7bc447 --user=f64f0c4853134da3b07d4a8ed9f2c364
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 948114ca55b8493f97875bd4076e58f8 | f64f0c4853134da3b07d4a8ed9f2c364 |       |         | 749d2eada799438caded877ddb7bc447 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+