++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=3ecf866a475646ae9925a35947aa2e9e
+ openstack domain show 3ecf866a475646ae9925a35947aa2e9e
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 3ecf866a475646ae9925a35947aa2e9e    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=3ecf866a475646ae9925a35947aa2e9e --description 'Service User for RegionOne/magnum' --password=rnmS0DUaJjxmzuoLaImwu7mwrpzB3L0y magnum-domain-RegionOne
+ SERVICE_OS_USERID=6ca35d717a5b4474a0c553698c85ce14
+ openstack user set --password=rnmS0DUaJjxmzuoLaImwu7mwrpzB3L0y 6ca35d717a5b4474a0c553698c85ce14
+ openstack user show 6ca35d717a5b4474a0c553698c85ce14
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 3ecf866a475646ae9925a35947aa2e9e  |
| email               | None                              |
| enabled             | True                              |
| id                  | 6ca35d717a5b4474a0c553698c85ce14  |
| 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=17dbefee270b465ca37c145b8a89980b
+ openstack role add --domain=3ecf866a475646ae9925a35947aa2e9e --user=6ca35d717a5b4474a0c553698c85ce14 --user-domain=3ecf866a475646ae9925a35947aa2e9e 17dbefee270b465ca37c145b8a89980b
+ openstack role assignment list --role=17dbefee270b465ca37c145b8a89980b --user-domain=3ecf866a475646ae9925a35947aa2e9e --user=6ca35d717a5b4474a0c553698c85ce14
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| 17dbefee270b465ca37c145b8a89980b | 6ca35d717a5b4474a0c553698c85ce14 |       |         | 3ecf866a475646ae9925a35947aa2e9e |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+