++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=424e30a7a76741388bf92ee084edb9d3
+ openstack domain show 424e30a7a76741388bf92ee084edb9d3
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 424e30a7a76741388bf92ee084edb9d3    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=424e30a7a76741388bf92ee084edb9d3 --description 'Service User for RegionOne/magnum' --password=n8sQGBHv9N5f28hVYRp78w6juXcnskVS magnum-domain-RegionOne
+ SERVICE_OS_USERID=085b536a6ca2446a9edca5b07916f0f8
+ openstack user set --password=n8sQGBHv9N5f28hVYRp78w6juXcnskVS 085b536a6ca2446a9edca5b07916f0f8
+ openstack user show 085b536a6ca2446a9edca5b07916f0f8
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 424e30a7a76741388bf92ee084edb9d3  |
| email               | None                              |
| enabled             | True                              |
| id                  | 085b536a6ca2446a9edca5b07916f0f8  |
| 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=338f21c3c83944ca80a9602b2df9dac6
+ openstack role add --domain=424e30a7a76741388bf92ee084edb9d3 --user=085b536a6ca2446a9edca5b07916f0f8 --user-domain=424e30a7a76741388bf92ee084edb9d3 338f21c3c83944ca80a9602b2df9dac6
+ openstack role assignment list --role=338f21c3c83944ca80a9602b2df9dac6 --user-domain=424e30a7a76741388bf92ee084edb9d3 --user=085b536a6ca2446a9edca5b07916f0f8
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 338f21c3c83944ca80a9602b2df9dac6 | 085b536a6ca2446a9edca5b07916f0f8 |       |         | 424e30a7a76741388bf92ee084edb9d3 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+