++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=b4acadc92c8f42e29145eb7ef1430a92
+ openstack domain show b4acadc92c8f42e29145eb7ef1430a92
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| description | Service Domain for RegionOne/magnum |
| enabled     | True                                |
| id          | b4acadc92c8f42e29145eb7ef1430a92    |
| name        | magnum                              |
| options     | {}                                  |
| tags        | []                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=b4acadc92c8f42e29145eb7ef1430a92 --description 'Service User for RegionOne/magnum' --password=vsE8JPmwZZrPSFPBj5SlXnauCvLTlKtD magnum-domain-RegionOne
+ SERVICE_OS_USERID=845132591f904537b9d536853ca6a3fc
+ openstack user set --password=vsE8JPmwZZrPSFPBj5SlXnauCvLTlKtD 845132591f904537b9d536853ca6a3fc
+ openstack user show 845132591f904537b9d536853ca6a3fc
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | b4acadc92c8f42e29145eb7ef1430a92  |
| email               | None                              |
| enabled             | True                              |
| id                  | 845132591f904537b9d536853ca6a3fc  |
| 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=b6e9f03844d744758c364c5e327da029
+ openstack role add --domain=b4acadc92c8f42e29145eb7ef1430a92 --user=845132591f904537b9d536853ca6a3fc --user-domain=b4acadc92c8f42e29145eb7ef1430a92 b6e9f03844d744758c364c5e327da029
+ openstack role assignment list --role=b6e9f03844d744758c364c5e327da029 --user-domain=b4acadc92c8f42e29145eb7ef1430a92 --user=845132591f904537b9d536853ca6a3fc
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| b6e9f03844d744758c364c5e327da029 | 845132591f904537b9d536853ca6a3fc |       |         | b4acadc92c8f42e29145eb7ef1430a92 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+