++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=83ea4b0ff89948a6afb6d4d3048a41ea
+ openstack domain show 83ea4b0ff89948a6afb6d4d3048a41ea
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 83ea4b0ff89948a6afb6d4d3048a41ea    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=83ea4b0ff89948a6afb6d4d3048a41ea --description 'Service User for RegionOne/magnum' --password=o861i6EZqJkRax9hZfYOtETYi16DmhAK magnum-domain-RegionOne
+ SERVICE_OS_USERID=86b48b27fdb245a3b17df5f9a3185e54
+ openstack user set --password=o861i6EZqJkRax9hZfYOtETYi16DmhAK 86b48b27fdb245a3b17df5f9a3185e54
+ openstack user show 86b48b27fdb245a3b17df5f9a3185e54
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 83ea4b0ff89948a6afb6d4d3048a41ea  |
| email               | None                              |
| enabled             | True                              |
| id                  | 86b48b27fdb245a3b17df5f9a3185e54  |
| 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=7b62dab4d0c5443082b39a6d2660a8eb
+ openstack role add --domain=83ea4b0ff89948a6afb6d4d3048a41ea --user=86b48b27fdb245a3b17df5f9a3185e54 --user-domain=83ea4b0ff89948a6afb6d4d3048a41ea 7b62dab4d0c5443082b39a6d2660a8eb
+ openstack role assignment list --role=7b62dab4d0c5443082b39a6d2660a8eb --user-domain=83ea4b0ff89948a6afb6d4d3048a41ea --user=86b48b27fdb245a3b17df5f9a3185e54
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 7b62dab4d0c5443082b39a6d2660a8eb | 86b48b27fdb245a3b17df5f9a3185e54 |       |         | 83ea4b0ff89948a6afb6d4d3048a41ea |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+