Hello, I'd like to know how you're designing multi-region setup. I tired with following design and it worked. I could switch regions without re-authentication. - (shared) keystone, keystone-DB, memcached for token, horizon - (each Region) OpenStack set minus keystone/horizon But those services in each region have to talk to remote keystone for token-validation. I don't think this is efficient.
So I placed keystone and memcached for each region to prevent remote token-validation. And I replicated keystone database between regions so that users can switch region without re-authentication. Now this design doesn't work. When I shared memcached tokens between regions, it worked. Did anybody succesfuly designed mult-region setup, with efficient token use and without re-authentication when region switch? Thank you. _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
