++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=6fb3427b9265467a9c993cea981352f5
+ openstack domain show 6fb3427b9265467a9c993cea981352f5
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 6fb3427b9265467a9c993cea981352f5    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=6fb3427b9265467a9c993cea981352f5 --description 'Service User for RegionOne/magnum' --password=ZWnilswQZs6Dowqw155WyiIsExzvqf6l magnum-domain-RegionOne
+ SERVICE_OS_USERID=49f395f3f6e74ed3a0d96ca299b1311c
+ openstack user set --password=ZWnilswQZs6Dowqw155WyiIsExzvqf6l 49f395f3f6e74ed3a0d96ca299b1311c
+ openstack user show 49f395f3f6e74ed3a0d96ca299b1311c
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 6fb3427b9265467a9c993cea981352f5  |
| email               | None                              |
| enabled             | True                              |
| id                  | 49f395f3f6e74ed3a0d96ca299b1311c  |
| 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=481f4986304e47cb8bf252bf2f2b7f30
+ openstack role add --domain=6fb3427b9265467a9c993cea981352f5 --user=49f395f3f6e74ed3a0d96ca299b1311c --user-domain=6fb3427b9265467a9c993cea981352f5 481f4986304e47cb8bf252bf2f2b7f30
+ openstack role assignment list --role=481f4986304e47cb8bf252bf2f2b7f30 --user-domain=6fb3427b9265467a9c993cea981352f5 --user=49f395f3f6e74ed3a0d96ca299b1311c
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 481f4986304e47cb8bf252bf2f2b7f30 | 49f395f3f6e74ed3a0d96ca299b1311c |       |         | 6fb3427b9265467a9c993cea981352f5 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+