diff --git a/plugins/guests/arch/cap/configure_networks.rb b/plugins/guests/arch/cap/configure_networks.rb index b1706d42a..ada7ae7cb 100644 --- a/plugins/guests/arch/cap/configure_networks.rb +++ b/plugins/guests/arch/cap/configure_networks.rb @@ -1,3 +1,4 @@ +# -*- coding: utf-8 -*- require "tempfile" require "vagrant/util/template_renderer" @@ -19,8 +20,22 @@ module VagrantPlugins temp.close machine.communicate.upload(temp.path, "/tmp/vagrant_network") - machine.communicate.sudo("ln -sf /dev/null /etc/udev/rules.d/80-net-name-slot.rules") machine.communicate.sudo("mv /tmp/vagrant_network /etc/netctl/eth#{network[:interface]}") + + # Only consider nth line of sed's output below. There's always an + # offset of two lines in the below sed command given the current + # interface number -> 1: lo, 2: nat device, + snth = network[:interface] + 2 + + # A hack not to rely on udev rule 80-net-name-slot.rules masking + # (ln -sf /dev/null /etc/udev/80-net-name-slot.rules). + # I assume this to be the most portable solution because + # otherwise we would need to rely on the Virtual Machine implementation + # to provide details on the configured interfaces, e.g mac address + # to write a custom udev rule. Templating the netcfg files and + # replacing the correct interface name within ruby seems more + # complicted too (I'm far from being a ruby expert though). + machine.communicate.sudo("sed -i \"s/eth#{network[:interface]}/`ip link | sed -n 's/.*:\\s\\(.*\\): <.*/\\1/p' | sed -n #{snth}p`/g\" /etc/netctl/eth#{network[:interface]}") machine.communicate.sudo("netctl start eth#{network[:interface]}") end end