Open Stack

Hi all,

I'm trying to implement policy rules for Climate API, making sure some 
endpoints need admin rights, and looked at how it's managed on other 
Openstack projects like Nova.
There is huge discrepancy in between openstack.common.policy files from 
Nova and Cinder and the latest Oslo-incubator trunk, with now class 
objects for Enforcer and Check.

While I think I'm getting a good overall understand of what it does with 
the latest trunk, I'm still stuck understanding how I can achieve my 
needs. Ideally, I would create a Climate interface for policies (let's 
call it climate/policy.py) with __init__, enforce and check_is_admin 
methods but while I think the Enforcer class would match the need for 
enforcing, I can't get the idea of Check classes and subclasses.

Any help from Oslo mainteners ? Any doc in there ?

Cheers,
-Sylvain