++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=40dc2a7757b64862913473cd5bfbd8dd
+ openstack domain show 40dc2a7757b64862913473cd5bfbd8dd
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 40dc2a7757b64862913473cd5bfbd8dd    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=40dc2a7757b64862913473cd5bfbd8dd --description 'Service User for RegionOne/magnum' --password=aVfrNO3avWH6hsvLtQgMmiLossUgXGHW magnum-domain-RegionOne
+ SERVICE_OS_USERID=e0c4d37ce9444752bfd4622bc95b5324
+ openstack user set --password=aVfrNO3avWH6hsvLtQgMmiLossUgXGHW e0c4d37ce9444752bfd4622bc95b5324
+ openstack user show e0c4d37ce9444752bfd4622bc95b5324
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 40dc2a7757b64862913473cd5bfbd8dd  |
| email               | None                              |
| enabled             | True                              |
| id                  | e0c4d37ce9444752bfd4622bc95b5324  |
| 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=e8cf4327aaab429f8789936b52b69ade
+ openstack role add --domain=40dc2a7757b64862913473cd5bfbd8dd --user=e0c4d37ce9444752bfd4622bc95b5324 --user-domain=40dc2a7757b64862913473cd5bfbd8dd e8cf4327aaab429f8789936b52b69ade
+ openstack role assignment list --role=e8cf4327aaab429f8789936b52b69ade --user-domain=40dc2a7757b64862913473cd5bfbd8dd --user=e0c4d37ce9444752bfd4622bc95b5324
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e8cf4327aaab429f8789936b52b69ade | e0c4d37ce9444752bfd4622bc95b5324 |       |         | 40dc2a7757b64862913473cd5bfbd8dd |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+