++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ce9fbaa3839c457bbbe748040a6d6558
+ openstack domain show ce9fbaa3839c457bbbe748040a6d6558
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | ce9fbaa3839c457bbbe748040a6d6558    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ce9fbaa3839c457bbbe748040a6d6558 --description 'Service User for RegionOne/magnum' --password=komctAUY3axwUEKtnAB9SEBWqSiYtooy magnum-domain-RegionOne
+ SERVICE_OS_USERID=c89b32127a324b65a69d7763e3dd7508
+ openstack user set --password=komctAUY3axwUEKtnAB9SEBWqSiYtooy c89b32127a324b65a69d7763e3dd7508
+ openstack user show c89b32127a324b65a69d7763e3dd7508
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ce9fbaa3839c457bbbe748040a6d6558  |
| email               | None                              |
| enabled             | True                              |
| id                  | c89b32127a324b65a69d7763e3dd7508  |
| 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=5bd20e9fc5a045b9bda30625aeaca80f
+ openstack role add --domain=ce9fbaa3839c457bbbe748040a6d6558 --user=c89b32127a324b65a69d7763e3dd7508 --user-domain=ce9fbaa3839c457bbbe748040a6d6558 5bd20e9fc5a045b9bda30625aeaca80f
+ openstack role assignment list --role=5bd20e9fc5a045b9bda30625aeaca80f --user-domain=ce9fbaa3839c457bbbe748040a6d6558 --user=c89b32127a324b65a69d7763e3dd7508
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 5bd20e9fc5a045b9bda30625aeaca80f | c89b32127a324b65a69d7763e3dd7508 |       |         | ce9fbaa3839c457bbbe748040a6d6558 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+