We disallow slashes already, if that's any help ;)
https://github.com/openstack/heat/blob/8d6aa11e707dee66c421bc2906c166fc58c150dc/heat/engine/parser.py#L62
We disallow slashes already, if that's any help ;)
https:/ /github. com/openstack/ heat/blob/ 8d6aa11e707dee6 6c421bc2906c166 fc58c150dc/ heat/engine/ parser. py#L62