While this issue appears fixed for any localhost calls, Horizon/Heat still returns additional information when an IP is provided. For instance, when using http://x.x.x.x:22, if the IP is reachable, the SSH banner is returned. It seems like it should only return "Template format version not found". This occurs when using the URL source, as well as when using direct input and providing the source in the user_data / get_file format.
While this issue appears fixed for any localhost calls, Horizon/Heat still returns additional information when an IP is provided. For instance, when using http:// x.x.x.x: 22, if the IP is reachable, the SSH banner is returned. It seems like it should only return "Template format version not found". This occurs when using the URL source, as well as when using direct input and providing the source in the user_data / get_file format.