++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=72a5bba6a06341f7a853c91c46916351
+ openstack domain show 72a5bba6a06341f7a853c91c46916351
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 72a5bba6a06341f7a853c91c46916351    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=72a5bba6a06341f7a853c91c46916351 --description 'Service User for RegionOne/magnum' --password=RfD6sqihSzMXO7dbHBWpRjo4F2jU6GHb magnum-domain-RegionOne
+ SERVICE_OS_USERID=e7287f8c42bf4961b52ea98a3fe7aa24
+ openstack user set --password=RfD6sqihSzMXO7dbHBWpRjo4F2jU6GHb e7287f8c42bf4961b52ea98a3fe7aa24
+ openstack user show e7287f8c42bf4961b52ea98a3fe7aa24
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 72a5bba6a06341f7a853c91c46916351  |
| email               | None                              |
| enabled             | True                              |
| id                  | e7287f8c42bf4961b52ea98a3fe7aa24  |
| 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=18e57dd411dc4ac1887fd0e489b9daec
+ openstack role add --domain=72a5bba6a06341f7a853c91c46916351 --user=e7287f8c42bf4961b52ea98a3fe7aa24 --user-domain=72a5bba6a06341f7a853c91c46916351 18e57dd411dc4ac1887fd0e489b9daec
+ openstack role assignment list --role=18e57dd411dc4ac1887fd0e489b9daec --user-domain=72a5bba6a06341f7a853c91c46916351 --user=e7287f8c42bf4961b52ea98a3fe7aa24
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 18e57dd411dc4ac1887fd0e489b9daec | e7287f8c42bf4961b52ea98a3fe7aa24 |       |         | 72a5bba6a06341f7a853c91c46916351 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+