++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=4481823c39eb4ff6a37980384d941ce5
+ openstack domain show 4481823c39eb4ff6a37980384d941ce5
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 4481823c39eb4ff6a37980384d941ce5    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=4481823c39eb4ff6a37980384d941ce5 --description 'Service User for RegionOne/magnum' --password=hgZFdFgPE2q9XWym7H5vPAY6lO9okyq3 magnum-domain-RegionOne
+ SERVICE_OS_USERID=cba0229daa6a4d89aaa2e51837cc5899
+ openstack user set --password=hgZFdFgPE2q9XWym7H5vPAY6lO9okyq3 cba0229daa6a4d89aaa2e51837cc5899
+ openstack user show cba0229daa6a4d89aaa2e51837cc5899
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 4481823c39eb4ff6a37980384d941ce5  |
| email               | None                              |
| enabled             | True                              |
| id                  | cba0229daa6a4d89aaa2e51837cc5899  |
| name                | magnum-domain-RegionOne           |
| description         | Service User for RegionOne/magnum |
| password_expires_at | None                              |
| options             | {}                                |
+---------------------+-----------------------------------+
++ openstack role show -f value -c id admin
+ SERVICE_OS_ROLE_ID=d67f51cbea76417c8cb20a7df1e6d07d
+ openstack role add --domain=4481823c39eb4ff6a37980384d941ce5 --user=cba0229daa6a4d89aaa2e51837cc5899 --user-domain=4481823c39eb4ff6a37980384d941ce5 d67f51cbea76417c8cb20a7df1e6d07d
+ openstack role assignment list --role=d67f51cbea76417c8cb20a7df1e6d07d --user-domain=4481823c39eb4ff6a37980384d941ce5 --user=cba0229daa6a4d89aaa2e51837cc5899
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| d67f51cbea76417c8cb20a7df1e6d07d | cba0229daa6a4d89aaa2e51837cc5899 |       |         | 4481823c39eb4ff6a37980384d941ce5 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+