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#!/bin/bash
# Copyright (C) 2000-2006 SWsoft. 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
#
#
# Script to start VE was rebooted
#
VZCONF=@PKGCONFDIR@/vz.conf
CONF_DIR=@PKGCONFDIR@/conf
VESTAT=/proc/vz/vestat
REBOOT_MARK='reboot'
LOCKFILE='/var/lock/vereboot.lock'
[ -f ${VZCONF} ] || exit
. ${VZCONF}
function check_reboot()
{
local veid=${1}
local ve_root
local allowreboot
VEID=${veid}
[ -f "${CONF_DIR}/${veid}.conf" ] || return
eval ` (
. ${VZCONF};
. ${CONF_DIR}/${veid}.conf;
echo ve_root=${VE_ROOT}\;;
echo allowreboot=${ALLOWREBOOT}\;;
) `
if [ ! -z "${allowreboot}" -a "x${allowreboot}" = "xno" ]; then
return
fi
if [ -f "${ve_root}/${REBOOT_MARK}" ]; then
[ -z "${LOGFILE}" ] || echo "`date --iso-8601=seconds` vereboot : VE ${veid} : reboot " >> ${LOGFILE}
@SBINDIR@/vzctl start ${veid} >/dev/null 2>&1
fi
}
function lockfile()
{
local tmpfile="${LOCKFILE}.$$"
echo $$ > ${tmpfile} 2> /dev/null || exit
ln ${tmpfile} ${LOCKFILE} >& /dev/null && {
rm -f ${tmpfile}
return
}
kill -0 `cat $LOCKFILE` >& /dev/null && {
rm -f ${tmpfile}
exit
}
ln ${tmpfile} ${LOCKFILE} >& /dev/null && {
rm -f ${tmpfile}
return
}
rm -f ${LOCKFILE} ${tmpfile}
exit
}
# If VZ is not running -- do nothing
# Fix for OpenVZ bug #107
test -f ${VESTAT} || exit 0
lockfile
cd ${CONF_DIR} 2>/dev/null || exit 0
VE_TOTAL=`ls -1 *.conf 2>/dev/null | sed s/.conf//`
VE_RUN=`awk '
$1 != "VEID" && $1 != "Version:" {
if (i++)
printf("|");
printf("^%s$", $1);
}
' ${VESTAT}`
if [ -z "${VE_RUN}" ]; then
VE_STOPPED="${VE_TOTAL}"
else
VE_STOPPED=`echo -e "${VE_TOTAL}" | egrep -v "${VE_RUN}"`
fi
for i in ${VE_STOPPED}; do
check_reboot ${i}
done
rm -f ${LOCKFILE}
exit 0