This looks great!
I rewrote one of my older applications just recently which is an IaaS platform similar to Linode/DO/etc. I originally had it as Ruby orchestrator + a Go sidecar deployed to each hypervisor, but when I brought it over to Elixir/Phoenix I ended up using SSH as the transport for simplicity, with nothing running on the hypervisor.
I looked at doing something similar to Fusion but I couldn’t completely crack the problem. I wanted to keep things simple, but I definitely made a few compromises in the journey.
I’m going to check this out in depth once I get a free moment.
