++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=5d47c3bed5084183b58ccd724595f364
+ openstack domain show 5d47c3bed5084183b58ccd724595f364
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 5d47c3bed5084183b58ccd724595f364    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=5d47c3bed5084183b58ccd724595f364 --description 'Service User for RegionOne/magnum' --password=MsyFlKyStCUOEHLB9uvDIH0m8ZtazVsA magnum-domain-RegionOne
+ SERVICE_OS_USERID=2ab805ae828e488a9deb67da7b2e6986
+ openstack user set --password=MsyFlKyStCUOEHLB9uvDIH0m8ZtazVsA 2ab805ae828e488a9deb67da7b2e6986
+ openstack user show 2ab805ae828e488a9deb67da7b2e6986
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 5d47c3bed5084183b58ccd724595f364  |
| email               | None                              |
| enabled             | True                              |
| id                  | 2ab805ae828e488a9deb67da7b2e6986  |
| 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=0a85a151609a4177822b211f4dbf4b1f
+ openstack role add --domain=5d47c3bed5084183b58ccd724595f364 --user=2ab805ae828e488a9deb67da7b2e6986 --user-domain=5d47c3bed5084183b58ccd724595f364 0a85a151609a4177822b211f4dbf4b1f
+ openstack role assignment list --role=0a85a151609a4177822b211f4dbf4b1f --user-domain=5d47c3bed5084183b58ccd724595f364 --user=2ab805ae828e488a9deb67da7b2e6986
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 0a85a151609a4177822b211f4dbf4b1f | 2ab805ae828e488a9deb67da7b2e6986 |       |         | 5d47c3bed5084183b58ccd724595f364 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+