#!/bin/bash # Copyright (C) 2000-2008, Parallels, Inc. All rights reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # # Adds IP address(es) in a container running SuSE. VENET_DEV=venet0 IFCFG_DIR=/etc/sysconfig/network IFCFG=${IFCFG_DIR}/ifcfg-${VENET_DEV} ROUTES=${IFCFG_DIR}/ifroute-${VENET_DEV} HOSTFILE=/etc/hosts function get_aliases() { IFNUMLIST= [ -f ${IFCFG} ] || return IFNUMLIST=`grep -e "^LABEL_" ${IFCFG} | sed 's/^LABEL_\(.*\)=.*/\1/'` } # Fix a bug in sles9 ifup-route script function fix_ifup_route() { local file=/etc/sysconfig/network/scripts/ifup-route local str='run_iproute $ACTION to $TYPE $DEST via $GWAY $IFACE $IPOPTS' if grep -q "$str" $file; then sed -i -e "/$str/s/via \$GWAY/\${GWAY:+via \$GWAY}/" $file fi } function init_config() { mkdir -p ${IFCFG_DIR} echo "STARTMODE=onboot BOOTPROTO=static BROADCAST=0.0.0.0 NETMASK=255.255.255.255 IPADDR=127.0.0.1" > ${IFCFG} || error "Can't write to file ${IFCFG}" ${VZ_FS_NO_DISK_SPACE} # Set up /etc/hosts if [ ! -f ${HOSTFILE} ]; then echo "127.0.0.1 localhost.localdomain localhost" > $HOSTFILE fi # Set default route to venet0 only if there are IPs # and there is no other default route rm -f ${ROUTES} if [ -n "${IP_ADDR}" ] && ! grep -qw ^default ${IFCFG_DIR}/ifroute-*; then cat << EOF > ${ROUTES} default - - ${VENET_DEV} default :: - ${VENET_DEV} EOF fi fix_ifup_route } function create_config() { local ip=$1 local ifnum=$2 echo "IPADDR_${ifnum}=${ip} LABEL_${ifnum}=${ifnum}" >> ${IFCFG} || error "Can't write to file ${IFCFG}" ${VZ_FS_NO_DISK_SPACE} } function add_ip() { local ipm local ifnum=-1 local found if [ "x${VE_STATE}" = "xstarting" ]; then if [ -n "${IP_ADDR}" ]; then init_config elif [ -f ${IFCFG} ] && grep -q "^IPADDR_" ${IFCFG}; then init_config fi elif [ "x${IPDELALL}" = "xyes" ]; then init_config elif [ ! -f "${IFCFG}" ]; then init_config fi get_aliases for ipm in ${IP_ADDR}; do ip_conv $ipm found= if grep -q -w "${_IP}" ${IFCFG}; then continue fi while test -z ${found}; do let ifnum++ if ! echo "${IFNUMLIST}" | grep -w -q "${ifnum}"; then found=1 fi done create_config ${_IP} ${ifnum} done if [ "x${VE_STATE}" = "xrunning" ]; then ifdown $VENET_DEV >/dev/null 2>&1 ifup $VENET_DEV >/dev/null 2>&1 fi } add_ip exit 0 # end of script