++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=eac72955ca184cd3987904295db69315
+ openstack domain show eac72955ca184cd3987904295db69315
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | eac72955ca184cd3987904295db69315    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=eac72955ca184cd3987904295db69315 --description 'Service User for RegionOne/magnum' --password=dgdD8ojKs3kwrU92rifdmeZgrZCan6kE magnum-domain-RegionOne
+ SERVICE_OS_USERID=cac3e749db5c49a5bc9e6bbd6181df8a
+ openstack user set --password=dgdD8ojKs3kwrU92rifdmeZgrZCan6kE cac3e749db5c49a5bc9e6bbd6181df8a
+ openstack user show cac3e749db5c49a5bc9e6bbd6181df8a
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | eac72955ca184cd3987904295db69315  |
| email               | None                              |
| enabled             | True                              |
| id                  | cac3e749db5c49a5bc9e6bbd6181df8a  |
| 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=3df7ec2cd44e43e5a36a3432db2e97c1
+ openstack role add --domain=eac72955ca184cd3987904295db69315 --user=cac3e749db5c49a5bc9e6bbd6181df8a --user-domain=eac72955ca184cd3987904295db69315 3df7ec2cd44e43e5a36a3432db2e97c1
+ openstack role assignment list --role=3df7ec2cd44e43e5a36a3432db2e97c1 --user-domain=eac72955ca184cd3987904295db69315 --user=cac3e749db5c49a5bc9e6bbd6181df8a
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 3df7ec2cd44e43e5a36a3432db2e97c1 | cac3e749db5c49a5bc9e6bbd6181df8a |       |         | eac72955ca184cd3987904295db69315 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+