In hashicorp/vagrant#8500 @fnordfish asked for a hook for plugin developers that is executed after network is configured by the provider plugin. The machine_action_up hook is unfortunately run before network setup for both VirtualBox and libvirt.
So far so good. But my question now is: is it possible (and supported) to add such triggers in a Vagrant plugin? If yes: How do I go about that? If no: who do I poke to get hashicorp/vagrant#8500 reopened?
Mattias — Who is trying to lay the finishing touches on BerlinVagrant/vagrant-dns#51.