++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=6929fe77f8a24d139da4d65a5b7a1afc
+ openstack domain show 6929fe77f8a24d139da4d65a5b7a1afc
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | 6929fe77f8a24d139da4d65a5b7a1afc    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=6929fe77f8a24d139da4d65a5b7a1afc --description 'Service User for RegionOne/magnum' --password=ZjiuaLhFuADMMdsMGOq1NvEfYS8unogT magnum-domain-RegionOne
+ SERVICE_OS_USERID=de3db86668cd42298f73df2a48fafb76
+ openstack user set --password=ZjiuaLhFuADMMdsMGOq1NvEfYS8unogT de3db86668cd42298f73df2a48fafb76
+ openstack user show de3db86668cd42298f73df2a48fafb76
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 6929fe77f8a24d139da4d65a5b7a1afc  |
| email               | None                              |
| enabled             | True                              |
| id                  | de3db86668cd42298f73df2a48fafb76  |
| 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=06ffaa5f8ddd4432890213c07ad9fe2d
+ openstack role add --domain=6929fe77f8a24d139da4d65a5b7a1afc --user=de3db86668cd42298f73df2a48fafb76 --user-domain=6929fe77f8a24d139da4d65a5b7a1afc 06ffaa5f8ddd4432890213c07ad9fe2d
+ openstack role assignment list --role=06ffaa5f8ddd4432890213c07ad9fe2d --user-domain=6929fe77f8a24d139da4d65a5b7a1afc --user=de3db86668cd42298f73df2a48fafb76
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 06ffaa5f8ddd4432890213c07ad9fe2d | de3db86668cd42298f73df2a48fafb76 |       |         | 6929fe77f8a24d139da4d65a5b7a1afc |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+