#!/bin/bash

set -eu
set -o pipefail

# zeroconf should not be activated or it will add a 169.254.0.0
# route. The route will interfere with access to the nova metadata
# server at 169.254.169.254.
if ! grep NOZEROCONF /etc/sysconfig/network ; then
    echo "NOZEROCONF=yes" >> /etc/sysconfig/network
fi