++ openstack domain create --or-show --enable -f value -c id '--description=Service Domain for RegionOne/magnum' magnum
+ SERVICE_OS_DOMAIN_ID=d8b9a6d7f91249d4b0fa14c58ecfddec
+ openstack domain show d8b9a6d7f91249d4b0fa14c58ecfddec
+-------------+-------------------------------------+
| Field       | Value                               |
+-------------+-------------------------------------+
| id          | d8b9a6d7f91249d4b0fa14c58ecfddec    |
| name        | magnum                              |
| enabled     | True                                |
| description | Service Domain for RegionOne/magnum |
| options     | {}                                  |
+-------------+-------------------------------------+
++ openstack user create --or-show --enable -f value -c id --domain=d8b9a6d7f91249d4b0fa14c58ecfddec --description 'Service User for RegionOne/magnum' --password=76cEY8MfpTPxvxVqTxpG4QycUw3e56o4 magnum-domain-RegionOne
+ SERVICE_OS_USERID=971d8f1ebc224a2eb9a10f4a907c5cdd
+ openstack user set --password=76cEY8MfpTPxvxVqTxpG4QycUw3e56o4 971d8f1ebc224a2eb9a10f4a907c5cdd
+ openstack user show 971d8f1ebc224a2eb9a10f4a907c5cdd
+---------------------+-----------------------------------+
| Field               | Value                             |
+---------------------+-----------------------------------+
| default_project_id  | None                              |
| domain_id           | d8b9a6d7f91249d4b0fa14c58ecfddec  |
| email               | None                              |
| enabled             | True                              |
| id                  | 971d8f1ebc224a2eb9a10f4a907c5cdd  |
| 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=ed1444fe57b74773bde35b918a85c0f7
+ openstack role add --domain=d8b9a6d7f91249d4b0fa14c58ecfddec --user=971d8f1ebc224a2eb9a10f4a907c5cdd --user-domain=d8b9a6d7f91249d4b0fa14c58ecfddec ed1444fe57b74773bde35b918a85c0f7
+ openstack role assignment list --role=ed1444fe57b74773bde35b918a85c0f7 --user-domain=d8b9a6d7f91249d4b0fa14c58ecfddec --user=971d8f1ebc224a2eb9a10f4a907c5cdd
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| Role                             | User                             | Group | Project | Domain                           | System | Inherited |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+
| ed1444fe57b74773bde35b918a85c0f7 | 971d8f1ebc224a2eb9a10f4a907c5cdd |       |         | d8b9a6d7f91249d4b0fa14c58ecfddec |        | False     |
+----------------------------------+----------------------------------+-------+---------+----------------------------------+--------+-----------+