This is RDO Icehouse-4 on CentOS 7 I am attempting to deploy a very basic stack using a slightly modified version of a template found in openstack/heat-templates on GitHub[1]. However, both this base template and my modified vesion fail 'heat template-validate'. Adding the debug flag revealed an inner exception of 'heatclient.exc. HTTPBadRequest: ERROR: Unknown Property floating_network'.[2] According to the documentation[3], 'floating_network' is a valid property for 'OS::Neutron::FloatingIP'. Can anyone provide some insight as to why this might be occurring? [1] - https://github.com/openstack/heat-templates/blob/master/hot/servers_in_new_neutron_net.yaml [2] - https://gist.github.com/richardraseley/56373552e970f215928b [3] - http://docs.openstack.org/hot-reference/content/OS__Neutron__FloatingIP.html