require 'ipaddr' ## Hacking this until we get a real plugin # Borrowing from http://stackoverflow.com/questions/1825928/netmask-to-cidr-in-ruby IPAddr.class_eval do def to_cidr self.to_i.to_s(2).count("1") end end module VagrantPlugins module GuestLinux class Plugin < Vagrant.plugin("2") guest_capability("linux", "configure_networks") do Cap::ConfigureNetworks end end module Cap class ConfigureNetworks def self.configure_networks(machine, networks) machine.communicate.tap do |comm| interfaces = [] comm.sudo("ip link show|grep eth[1-9]|awk '{print $2}'|sed -e 's/:$//'") do |_, result| interfaces = result.split("\n") end networks.each do |network| dhcp = "true" iface = interfaces[network[:interface].to_i - 1] if network[:type] == :static cidr = IPAddr.new(network[:netmask]).to_cidr comm.sudo("rancherctl config set network.interfaces.#{iface}.address #{network[:ip]}/#{cidr}") comm.sudo("rancherctl config set network.interfaces.#{iface}.match #{iface}") dhcp = "false" end comm.sudo("rancherctl config set network.interfaces.#{iface}.dhcp #{dhcp}") end comm.sudo("system-docker restart network") end end end end end end