++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=2c01ebda3999414f9d4afa6f17e09b25
+ openstack domain show 2c01ebda3999414f9d4afa6f17e09b25
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | 2c01ebda3999414f9d4afa6f17e09b25    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=2c01ebda3999414f9d4afa6f17e09b25 --description 'Service User for RegionOne/magnum' --password=19jXLZu1JYUwK8vmHNhSGTn8G9pjS17r magnum-domain-RegionOne
+ SERVICE_OS_USERID=c2005db730c546108a9783f39d4c2750
+ openstack user set --password=19jXLZu1JYUwK8vmHNhSGTn8G9pjS17r c2005db730c546108a9783f39d4c2750
+ openstack user show c2005db730c546108a9783f39d4c2750
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | 2c01ebda3999414f9d4afa6f17e09b25  |
| email               | None                              |
| enabled             | True                              |
| id                  | c2005db730c546108a9783f39d4c2750  |
| 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=c014a213921e4c08a708ca753be8d41b
+ openstack role add --domain=2c01ebda3999414f9d4afa6f17e09b25 --user=c2005db730c546108a9783f39d4c2750 --user-domain=2c01ebda3999414f9d4afa6f17e09b25 c014a213921e4c08a708ca753be8d41b
+ openstack role assignment list --role=c014a213921e4c08a708ca753be8d41b --user-domain=2c01ebda3999414f9d4afa6f17e09b25 --user=c2005db730c546108a9783f39d4c2750
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| c014a213921e4c08a708ca753be8d41b | c2005db730c546108a9783f39d4c2750 |       |         | 2c01ebda3999414f9d4afa6f17e09b25 |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+