cloud-init is absolute cancer. Its code is horrible. It has no documentation at all.
It took me 5 fucking hours to figure out how to properly configure networking on recent
Ubuntu 16.04 cloud image) with local datasource.
It's not mentioned anywhere you need to provide
dsmode: local. (but only if you need network-config,
besides that everything is fine; someone below noted that
-m flag does the same thing, good to know) Of course nobody needs documentation for
cloudinit/net/__init__.py is a protip, enjoy the feces dive)
Oh, and by the way - no, it's not possible to provide
uvt-kvm without patching shit.
-N flag for cloud-localds for