/etc/vz/dists/scripts/debian-del_ip.sh is in vzctl 4.9.4-5.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | #!/bin/sh
# Copyright (C) 2000-2011, 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
#
#
# Deletes IP address(es) from a container running Debian-like distros.
VENET_DEV=venet0
CFGFILE=/etc/network/interfaces
# Function to delete IP address for Debian template
del_ip()
{
local ifname
local ipm
if [ "${IPDELALL}" = "yes" ]; then
# Try hard to remove all IPs
for ifname in $(ifconfig -a | grep "^${VENET_DEV}:" |
awk '{print $1}'); do
ifconfig "${ifname}" down 2>/dev/null
done
ifconfig ${VENET_DEV} down 2>/dev/null
remove_debian_interface "${VENET_DEV}.*" ${CFGFILE}
sed -i -e 's/^# Auto generated venet0 interface$//' ${CFGFILE}
return 0
fi
for ipm in ${IP_ADDR}; do
ip_conv $ipm
if [ -z "$_IPV6ADDR" ]; then
ifname=`grep -B 1 -w "${_IP}" ${CFGFILE} |
grep "${VENET_DEV}:" | cut -d' ' -f2`
if [ -n "${ifname}" ]; then
ifconfig "${ifname}" down 2>/dev/null
remove_debian_interface "${ifname}" ${CFGFILE}
fi
else
grep -vwF ${_IP} ${CFGFILE} > ${CFGFILE}.bak
ifconfig ${VENET_DEV} del ${_IP}/${_MASK}
mv ${CFGFILE}.bak ${CFGFILE}
fi
done
}
del_ip
exit 0
|