++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=677f4c8937fd4a59a7744af22233a0db
+ openstack domain show 677f4c8937fd4a59a7744af22233a0db
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 677f4c8937fd4a59a7744af22233a0db    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=677f4c8937fd4a59a7744af22233a0db --description 'Service User for RegionOne/magnum' --password=xXQF9Ld3FH2nvE55KuoCbX9NHyEyXplt magnum-domain-RegionOne
+ SERVICE_OS_USERID=9437f70da1444632bc98d4fc6e2888be
+ openstack user set --password=xXQF9Ld3FH2nvE55KuoCbX9NHyEyXplt 9437f70da1444632bc98d4fc6e2888be
+ openstack user show 9437f70da1444632bc98d4fc6e2888be
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 677f4c8937fd4a59a7744af22233a0db  |
| email               | None                              |
| enabled             | True                              |
| id                  | 9437f70da1444632bc98d4fc6e2888be  |
| 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=8bea9c8d0ca64b33a7dffe208681c2c7
+ openstack role add --domain=677f4c8937fd4a59a7744af22233a0db --user=9437f70da1444632bc98d4fc6e2888be --user-domain=677f4c8937fd4a59a7744af22233a0db 8bea9c8d0ca64b33a7dffe208681c2c7
+ openstack role assignment list --role=8bea9c8d0ca64b33a7dffe208681c2c7 --user-domain=677f4c8937fd4a59a7744af22233a0db --user=9437f70da1444632bc98d4fc6e2888be
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 8bea9c8d0ca64b33a7dffe208681c2c7 | 9437f70da1444632bc98d4fc6e2888be |       |         | 677f4c8937fd4a59a7744af22233a0db |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+