++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=889d256976294f4aa91b05581ea19b57
+ openstack domain show 889d256976294f4aa91b05581ea19b57
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 889d256976294f4aa91b05581ea19b57    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=889d256976294f4aa91b05581ea19b57 --description 'Service User for RegionOne/magnum' --password=EBbr50cLnKtrxlM1ouIBtEuZkWDbro63 magnum-domain-RegionOne
+ SERVICE_OS_USERID=ef153a16538e4ffcada7a90c0d9b85ae
+ openstack user set --password=EBbr50cLnKtrxlM1ouIBtEuZkWDbro63 ef153a16538e4ffcada7a90c0d9b85ae
+ openstack user show ef153a16538e4ffcada7a90c0d9b85ae
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 889d256976294f4aa91b05581ea19b57  |
| email               | None                              |
| enabled             | True                              |
| id                  | ef153a16538e4ffcada7a90c0d9b85ae  |
| 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=bc3d832cb9734336b9bcbd2bd5ef329d
+ openstack role add --domain=889d256976294f4aa91b05581ea19b57 --user=ef153a16538e4ffcada7a90c0d9b85ae --user-domain=889d256976294f4aa91b05581ea19b57 bc3d832cb9734336b9bcbd2bd5ef329d
+ openstack role assignment list --role=bc3d832cb9734336b9bcbd2bd5ef329d --user-domain=889d256976294f4aa91b05581ea19b57 --user=ef153a16538e4ffcada7a90c0d9b85ae
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| bc3d832cb9734336b9bcbd2bd5ef329d | ef153a16538e4ffcada7a90c0d9b85ae |       |         | 889d256976294f4aa91b05581ea19b57 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+