++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=e6b95b8edab7430ba6ddc2645de69295
+ openstack domain show e6b95b8edab7430ba6ddc2645de69295
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | e6b95b8edab7430ba6ddc2645de69295    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=e6b95b8edab7430ba6ddc2645de69295 --description 'Service User for RegionOne/magnum' --password=KgPRGRkKvEGVM7dUyFdjdaVwZTWGRLMR magnum-domain-RegionOne
+ SERVICE_OS_USERID=5c858de398c449669db06e8d16935fca
+ openstack user set --password=KgPRGRkKvEGVM7dUyFdjdaVwZTWGRLMR 5c858de398c449669db06e8d16935fca
+ openstack user show 5c858de398c449669db06e8d16935fca
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | e6b95b8edab7430ba6ddc2645de69295  |
| email               | None                              |
| enabled             | True                              |
| id                  | 5c858de398c449669db06e8d16935fca  |
| 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=af5d51e32c4f452d842cfc56fbc41fce
+ openstack role add --domain=e6b95b8edab7430ba6ddc2645de69295 --user=5c858de398c449669db06e8d16935fca --user-domain=e6b95b8edab7430ba6ddc2645de69295 af5d51e32c4f452d842cfc56fbc41fce
+ openstack role assignment list --role=af5d51e32c4f452d842cfc56fbc41fce --user-domain=e6b95b8edab7430ba6ddc2645de69295 --user=5c858de398c449669db06e8d16935fca
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| af5d51e32c4f452d842cfc56fbc41fce | 5c858de398c449669db06e8d16935fca |       |         | e6b95b8edab7430ba6ddc2645de69295 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+