++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=7036d28968104bd5a45a6d7505ad44bf
+ openstack domain show 7036d28968104bd5a45a6d7505ad44bf
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 7036d28968104bd5a45a6d7505ad44bf    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=7036d28968104bd5a45a6d7505ad44bf --description 'Service User for RegionOne/magnum' --password=xDHVWb7ru3eOOTpzSLWc1IU2pe2kYzyJ magnum-domain-RegionOne
+ SERVICE_OS_USERID=32bc370c23344ad9900ecf4455271cda
+ openstack user set --password=xDHVWb7ru3eOOTpzSLWc1IU2pe2kYzyJ 32bc370c23344ad9900ecf4455271cda
+ openstack user show 32bc370c23344ad9900ecf4455271cda
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 7036d28968104bd5a45a6d7505ad44bf  |
| email               | None                              |
| enabled             | True                              |
| id                  | 32bc370c23344ad9900ecf4455271cda  |
| 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=c01de7f1fb184ca2998b41dee95c7ff4
+ openstack role add --domain=7036d28968104bd5a45a6d7505ad44bf --user=32bc370c23344ad9900ecf4455271cda --user-domain=7036d28968104bd5a45a6d7505ad44bf c01de7f1fb184ca2998b41dee95c7ff4
+ openstack role assignment list --role=c01de7f1fb184ca2998b41dee95c7ff4 --user-domain=7036d28968104bd5a45a6d7505ad44bf --user=32bc370c23344ad9900ecf4455271cda
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c01de7f1fb184ca2998b41dee95c7ff4 | 32bc370c23344ad9900ecf4455271cda |       |         | 7036d28968104bd5a45a6d7505ad44bf |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+