usage: ${0##*/} [OPTIONS] [HOST]
Deploy fai config (the one in nfs) to HOST or default faiserver
+Note, for booting from fai-cd, this needs to be called from myfai-chboot or that via pxe-server,
+due to setting
+echo FAI_ACTION=$fai_action >> /srv/fai/config/class/LAST.var
+note FAI_ACTION might be able to be set elsewhere, like in grub for this case
-d DISTRO DISTRO for setting up fai class DESKTOP packages, for preinstalling stuff.
-t TARGET_HOST Copy only secrets for TARGET_HOST into the config space. Useful for virtual server