Hook into trigger in vagrant plugin

Vagrant
1

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.

According to @briancain this got solved in hashicorp/vagrant#10615. When I test that code out I can see that I indeed can add a trigger to a Vagrantfile that is fired at the very end.

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?

Regards,
Mattias ­— Who is trying to lay the finishing touches on BerlinVagrant/vagrant-dns#51.

2

Hm, I wrote the question a little sloppily. This is what I meant:

[…]
So far so good. But my question now is: is it possible (and supported) to connect to 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?