@Ed I agree as well, I think this is more or less the model most of us are looking for.
Go Daddy has a similar setup as Rackspace, although our network segments are scoped to a host aggregate (for us it boils down to a DC rack), rather than a cell. But same idea. We are not using Quark, but have local Neutron and Nova patches to accomplish the same thing.
@Ed I agree as well, I think this is more or less the model most of us are looking for.
Go Daddy has a similar setup as Rackspace, although our network segments are scoped to a host aggregate (for us it boils down to a DC rack), rather than a cell. But same idea. We are not using Quark, but have local Neutron and Nova patches to accomplish the same thing.