++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=721b57cbadd142edbe88cef935cf3e47
+ openstack domain show 721b57cbadd142edbe88cef935cf3e47
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 721b57cbadd142edbe88cef935cf3e47    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=721b57cbadd142edbe88cef935cf3e47 --description 'Service User for RegionOne/magnum' --password=jBQVyjSBHQFwmTZvBDfAItK7dsQfHWHH magnum-domain-RegionOne
+ SERVICE_OS_USERID=6966dab10535428da190d8bb5b4449cb
+ openstack user set --password=jBQVyjSBHQFwmTZvBDfAItK7dsQfHWHH 6966dab10535428da190d8bb5b4449cb
+ openstack user show 6966dab10535428da190d8bb5b4449cb
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 721b57cbadd142edbe88cef935cf3e47  |
| email               | None                              |
| enabled             | True                              |
| id                  | 6966dab10535428da190d8bb5b4449cb  |
| 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=e27954671f634f8d80f4abd6a717b247
+ openstack role add --domain=721b57cbadd142edbe88cef935cf3e47 --user=6966dab10535428da190d8bb5b4449cb --user-domain=721b57cbadd142edbe88cef935cf3e47 e27954671f634f8d80f4abd6a717b247
+ openstack role assignment list --role=e27954671f634f8d80f4abd6a717b247 --user-domain=721b57cbadd142edbe88cef935cf3e47 --user=6966dab10535428da190d8bb5b4449cb
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| e27954671f634f8d80f4abd6a717b247 | 6966dab10535428da190d8bb5b4449cb |       |         | 721b57cbadd142edbe88cef935cf3e47 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+