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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
# Cloud images may hard code interfaces so they
# boot with DHCP.
# RHEL/CentOS/Fedora
for ifcfg in $(ls /etc/sysconfig/network-scripts/ifcfg-* | grep -v "ifcfg-lo"); do
rm -f $ifcfg
done
# Ubuntu/Debian
rm -f /etc/network/interfaces.d/*
# Gentoo
rm -f /etc/conf.d/net*
# /etc/network/interfaces distributions
if [ -f "/etc/network/interfaces" ]; then
printf "auto lo\niface lo inet loopback\n\n" > /etc/network/interfaces
if [ -d "/etc/network/interfaces.d/" ]; then
if [ "$DISTRO_NAME" == "ubuntu" ] && [ "$DIB_RELEASE" == "trusty" ]; then
printf "source-directory interfaces.d\n\n" >> /etc/network/interfaces
else
printf "source /etc/network/interfaces.d/*\n\n" >> /etc/network/interfaces
fi
fi
fi
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