Comment 27 for bug 1389178

@stevebaker: hm probably catching you for a chat will be the quickest way of me understanding :-)

so this looks promising, worked on shardy test templates
http://paste.fedoraproject.org/150029/80221614/
and
https://review.openstack.org/#/q/status:open+project:openstack/heat+branch:master+topic:bug/1389499,n,z

But I am getting a failure
| stack_status_reason | Error: Cannot update swift-storage-1-servers, stack not created
on a resource group that was created with count 0. We should allow that, this happens e.g. when I am not deploying storage.