Hi Sahara, I'm working under UI. I have a tenant "demo", with two users: admin(role = admin) & demo. I'm working as user "demo". When I try to create a datasource, it ask me to add username and password for swift. My question is: Why Sahara didn't use current username("demo") and password to access swift directly ? Like it access keystone/Heat/Glance and other services ? And, how the proxy user works? I'm really confusing about this:http://docs.openstack.org/developer/sahara/userdoc/advanced.configuration.guide.html#object-storage-access-using-proxy-users Thanks. -chen -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20150625/ac807837/attachment.html>