++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=15e1f8204c8f40b4b3a0ed68d12a74bc
+ openstack domain show 15e1f8204c8f40b4b3a0ed68d12a74bc
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 15e1f8204c8f40b4b3a0ed68d12a74bc    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=15e1f8204c8f40b4b3a0ed68d12a74bc --description 'Service User for RegionOne/magnum' --password=jZ4iaXUuAEKvHUCG4pTLfmFEqFjQRgt4 magnum-domain-RegionOne
+ SERVICE_OS_USERID=dec8dcd9de974f5f893af51efc2a9e47
+ openstack user set --password=jZ4iaXUuAEKvHUCG4pTLfmFEqFjQRgt4 dec8dcd9de974f5f893af51efc2a9e47
+ openstack user show dec8dcd9de974f5f893af51efc2a9e47
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 15e1f8204c8f40b4b3a0ed68d12a74bc  |
| email               | None                              |
| enabled             | True                              |
| id                  | dec8dcd9de974f5f893af51efc2a9e47  |
| 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=54786a0a41d742d9ae138e3546663fec
+ openstack role add --domain=15e1f8204c8f40b4b3a0ed68d12a74bc --user=dec8dcd9de974f5f893af51efc2a9e47 --user-domain=15e1f8204c8f40b4b3a0ed68d12a74bc 54786a0a41d742d9ae138e3546663fec
+ openstack role assignment list --role=54786a0a41d742d9ae138e3546663fec --user-domain=15e1f8204c8f40b4b3a0ed68d12a74bc --user=dec8dcd9de974f5f893af51efc2a9e47
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 54786a0a41d742d9ae138e3546663fec | dec8dcd9de974f5f893af51efc2a9e47 |       |         | 15e1f8204c8f40b4b3a0ed68d12a74bc |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+