++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=ac40bf41afcb43b5895de56b73291589
+ openstack domain show ac40bf41afcb43b5895de56b73291589
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | ac40bf41afcb43b5895de56b73291589    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=ac40bf41afcb43b5895de56b73291589 --description 'Service User for RegionOne/magnum' --password=tRF6u8QqTjm1rzNRnaAA73bOnDABVFMt magnum-domain-RegionOne
+ SERVICE_OS_USERID=29a6988d1a29455cb35b592ec096dfbe
+ openstack user set --password=tRF6u8QqTjm1rzNRnaAA73bOnDABVFMt 29a6988d1a29455cb35b592ec096dfbe
+ openstack user show 29a6988d1a29455cb35b592ec096dfbe
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | ac40bf41afcb43b5895de56b73291589  |
| email               | None                              |
| enabled             | True                              |
| id                  | 29a6988d1a29455cb35b592ec096dfbe  |
| 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=1252a5037c09402e9613ac7969b2c588
+ openstack role add --domain=ac40bf41afcb43b5895de56b73291589 --user=29a6988d1a29455cb35b592ec096dfbe --user-domain=ac40bf41afcb43b5895de56b73291589 1252a5037c09402e9613ac7969b2c588
+ openstack role assignment list --role=1252a5037c09402e9613ac7969b2c588 --user-domain=ac40bf41afcb43b5895de56b73291589 --user=29a6988d1a29455cb35b592ec096dfbe
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 1252a5037c09402e9613ac7969b2c588 | 29a6988d1a29455cb35b592ec096dfbe |       |         | ac40bf41afcb43b5895de56b73291589 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+