I've installed ignition locally on Tumbleweed, to be able to validate ignition
files locally. After a reboot I was presented with an emergency shell, leading
down a wild goose chase for disabling ignition permanently.

It all went away after setting up a chroot and removing all traces of ignition,
but it would be much much better if installing it would not lead to a broken
system by default.

I saw some errors related to the ignition generator, and the systemd unit file
was broken, but could not save any logs unfortunately. But it should be easy
enough to reproduce if anyone cares:

# zypper in ignition
# reboot

(Might be related to #1172592)