Also the docs http://docs.openstack.org/developer/tripleo-docs/post_deployment/delete_nodes.html say you have to pass --templates and -e options - I think this is now optional, but if not then it should be as we can do a patch update to heat which just uses the existing environment/template etc.
Also the docs http:// docs.openstack. org/developer/ tripleo- docs/post_ deployment/ delete_ nodes.html say you have to pass --templates and -e options - I think this is now optional, but if not then it should be as we can do a patch update to heat which just uses the existing environment/ template etc.