++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=a3d3791dbd814e09823826dec9796803
+ openstack domain show a3d3791dbd814e09823826dec9796803
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | a3d3791dbd814e09823826dec9796803    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=a3d3791dbd814e09823826dec9796803 --description 'Service User for RegionOne/magnum' --password=lPUaJ4GCMVx2m6RBxaFnDLv6udXNXVXe magnum-domain-RegionOne
+ SERVICE_OS_USERID=6e97cc371f864c31919932b14aa7fc6d
+ openstack user set --password=lPUaJ4GCMVx2m6RBxaFnDLv6udXNXVXe 6e97cc371f864c31919932b14aa7fc6d
+ openstack user show 6e97cc371f864c31919932b14aa7fc6d
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | a3d3791dbd814e09823826dec9796803  |
| email               | None                              |
| enabled             | True                              |
| id                  | 6e97cc371f864c31919932b14aa7fc6d  |
| 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=84c5c531c644482bbdf83cfc421b089e
+ openstack role add --domain=a3d3791dbd814e09823826dec9796803 --user=6e97cc371f864c31919932b14aa7fc6d --user-domain=a3d3791dbd814e09823826dec9796803 84c5c531c644482bbdf83cfc421b089e
+ openstack role assignment list --role=84c5c531c644482bbdf83cfc421b089e --user-domain=a3d3791dbd814e09823826dec9796803 --user=6e97cc371f864c31919932b14aa7fc6d
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 84c5c531c644482bbdf83cfc421b089e | 6e97cc371f864c31919932b14aa7fc6d |       |         | a3d3791dbd814e09823826dec9796803 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+