++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=0c6cc340ddb844adbfb89e8666806655
+ openstack domain show 0c6cc340ddb844adbfb89e8666806655
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 0c6cc340ddb844adbfb89e8666806655    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=0c6cc340ddb844adbfb89e8666806655 --description 'Service User for RegionOne/magnum' --password=8TVFgOcpXhOGbtGY7ZmE0CNOEPR5w96K magnum-domain-RegionOne
+ SERVICE_OS_USERID=5de7299a258b420886c0c7d7986f7870
+ openstack user set --password=8TVFgOcpXhOGbtGY7ZmE0CNOEPR5w96K 5de7299a258b420886c0c7d7986f7870
+ openstack user show 5de7299a258b420886c0c7d7986f7870
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 0c6cc340ddb844adbfb89e8666806655  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5de7299a258b420886c0c7d7986f7870  |
| 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=5f4b543cc4954c22a40e31699de1878f
+ openstack role add --domain=0c6cc340ddb844adbfb89e8666806655 --user=5de7299a258b420886c0c7d7986f7870 --user-domain=0c6cc340ddb844adbfb89e8666806655 5f4b543cc4954c22a40e31699de1878f
+ openstack role assignment list --role=5f4b543cc4954c22a40e31699de1878f --user-domain=0c6cc340ddb844adbfb89e8666806655 --user=5de7299a258b420886c0c7d7986f7870
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 5f4b543cc4954c22a40e31699de1878f | 5de7299a258b420886c0c7d7986f7870 |       |         | 0c6cc340ddb844adbfb89e8666806655 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+