Fun read, thanks. I've always wondered how to securely do such a thing and cloudfare tunnel looks like a good solution.
Of course the next thing you gotta solve is that you're running 3 HA clusters, but on one host. Can you replicate a backup to a pi somewhere else in your house that enables on emergency fail over, in case a rat chews through the power cable of the garage server?
Of course the next thing you gotta solve is that you're running 3 HA clusters, but on one host. Can you replicate a backup to a pi somewhere else in your house that enables on emergency fail over, in case a rat chews through the power cable of the garage server?