++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=118ec6b571624366921910b19feb8a22
+ openstack domain show 118ec6b571624366921910b19feb8a22
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 118ec6b571624366921910b19feb8a22    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=118ec6b571624366921910b19feb8a22 --description 'Service User for RegionOne/magnum' --password=maN6wbDEmLfPfWjT8aCSq8aG6MQilOS1 magnum-domain-RegionOne
+ SERVICE_OS_USERID=a62b2e96ef1444aeb5fedef653794f2a
+ openstack user set --password=maN6wbDEmLfPfWjT8aCSq8aG6MQilOS1 a62b2e96ef1444aeb5fedef653794f2a
+ openstack user show a62b2e96ef1444aeb5fedef653794f2a
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 118ec6b571624366921910b19feb8a22  |
| email               | None                              |
| enabled             | True                              |
| id                  | a62b2e96ef1444aeb5fedef653794f2a  |
| 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=1e22109cb478475da29700f2d3fc7325
+ openstack role add --domain=118ec6b571624366921910b19feb8a22 --user=a62b2e96ef1444aeb5fedef653794f2a --user-domain=118ec6b571624366921910b19feb8a22 1e22109cb478475da29700f2d3fc7325
+ openstack role assignment list --role=1e22109cb478475da29700f2d3fc7325 --user-domain=118ec6b571624366921910b19feb8a22 --user=a62b2e96ef1444aeb5fedef653794f2a
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 1e22109cb478475da29700f2d3fc7325 | a62b2e96ef1444aeb5fedef653794f2a |       |         | 118ec6b571624366921910b19feb8a22 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+