#!/bin/sh

ip addr show dev <%= scope.lookupvar('site_config::params::interface') %> | grep -q <%= @openvpn_gateway_address %>/24 ||
  ip addr add <%= @openvpn_gateway_address %>/24 dev <%= scope.lookupvar('site_config::params::interface') %>

<% if @openvpn_second_gateway_address %>
ip addr show dev <%= scope.lookupvar('site_config::params::interface') %> | grep -q <%= @openvpn_second_gateway_address %>/24 ||
  ip addr add <%= @openvpn_second_gateway_address %>/24 dev <%= scope.lookupvar('site_config::params::interface') %>
<% end %>

/bin/echo 1 > /proc/sys/net/ipv4/ip_forward