MAAS on Armbian?

Does MAAS support devices running Ubuntu-flavored Armbian?

Given the current incompatibility with Raspberry Pi 4s, I looked into building SBC clusters out of alternative hardware. The SOPINE A64 compute modules [1] mounted on a Clusterboard [2] [3] look perfect for this.

Now, Armbian Focal does support these devices and I’m curious if there’s anything about an official Ubuntu Server image which is missing to bless these devices.

[1] https://pine64.com/product/sopine-a64-compute-module/
[2] https://pine64.com/product/clusterboard-with-7-sopine-compute-module-slots/
[3] https://github.com/danacr/Kubernetes-The-Fun-Way/tree/master/01-portable-kubernetes-cluster