Somebody asked the very same thing on the chat a couple of days ago, exciting times!
Basically, that’s something that I’d started playing with a couple of years ago with a student of mine, but we never really rolled it out to production.
At the time, there was little demand for this use case, and it was mostly us at Imperial with multiple clusters to gather together.
The code is still there https://github.com/openmole/hybrid_environment
Happy to assist and tell you more about it (I still have the associated thesis) if that’s something you’d be interested in rebooting!