++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=3923d3f31d9b47cdb7f17b102bd85f29
+ openstack domain show 3923d3f31d9b47cdb7f17b102bd85f29
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 3923d3f31d9b47cdb7f17b102bd85f29    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=3923d3f31d9b47cdb7f17b102bd85f29 --description 'Service User for RegionOne/magnum' --password=WmUzTx2jQ5U8LqQtGLMZbam1uEFGFxMN magnum-domain-RegionOne
+ SERVICE_OS_USERID=d8d30c962b504bacb11ce716f0ca50ea
+ openstack user set --password=WmUzTx2jQ5U8LqQtGLMZbam1uEFGFxMN d8d30c962b504bacb11ce716f0ca50ea
+ openstack user show d8d30c962b504bacb11ce716f0ca50ea
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 3923d3f31d9b47cdb7f17b102bd85f29  |
| email               | None                              |
| enabled             | True                              |
| id                  | d8d30c962b504bacb11ce716f0ca50ea  |
| 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=c8d95baba34d4d2389e43b0e372e7f98
+ openstack role add --domain=3923d3f31d9b47cdb7f17b102bd85f29 --user=d8d30c962b504bacb11ce716f0ca50ea --user-domain=3923d3f31d9b47cdb7f17b102bd85f29 c8d95baba34d4d2389e43b0e372e7f98
+ openstack role assignment list --role=c8d95baba34d4d2389e43b0e372e7f98 --user-domain=3923d3f31d9b47cdb7f17b102bd85f29 --user=d8d30c962b504bacb11ce716f0ca50ea
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c8d95baba34d4d2389e43b0e372e7f98 | d8d30c962b504bacb11ce716f0ca50ea |       |         | 3923d3f31d9b47cdb7f17b102bd85f29 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+