Description of problem:

[RFE] RGW Multi-site integration with Multi-site Keystone 

Design and documentation and coding effort for integrating RGW Multi-site with Multi-site Keystone 

This feature will track integration of Multi-site Keystone with RGW multi-site 

Expectation is if two OpenStack and  Ceph environment is deployed in two sites and they have RGW Multi-site configured and if both sites RGW's are integrated with respective side Keystone services 

1. Container Creation
2. User Creation
3. ACL set
4. any other metadata ops.

and all ops should work properly in both the sites to make RGW multi-site really active-active with Openstack Keystone.


Version-Release number of selected component (if applicable):
Red Hat Ceph Storage 2.3