Hello! I did it like this:
https://www.instagram.com/p/CC76bkADL-c/
It costed about 3k euro for me.
And this one special for k8s: https://www.instagram.com/p/CAqtrRBpNRH/
And this one special for k8s: https://www.instagram.com/p/CAqtrRBpNRH/
Been quite keen to build something similar (albeit less nodes) for a little while. I find the homebrew blade style cluster amusing for some reason.