I was trying to install HALite, the WebUI for SaltStack, using the provided instructions. However, I kept getting the following errors when trying to create the certificates using Salt: 'tls.create_ca_signed_cert' is not available. 'tls.create_ca' is not available. Basically, the ’tls’ module in Salt simply didn’t appear to work. The reason for this is detailed on intothesaltmind.org: Note: Use of the tls module within Salt requires the pyopenssl python extension. That makes sense. We can fix this with something like: