/etc/vz/dists/scripts/suse-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 | #!/bin/bash
# Copyright (C) 2000-2015, 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 SuSE.
VENET_DEV=venet0
IFCFG_DIR=/etc/sysconfig/network
IFCFG="${IFCFG_DIR}/ifcfg-${VENET_DEV}"
ROUTES=${IFCFG_DIR}/ifroute-${VENET_DEV}
function del_ip()
{
local ipm ids id
if [ "x${IPDELALL}" = "xyes" ]; then
ifdown ${VENET_DEV} 2>/dev/null
rm -f ${IFCFG} 2>/dev/null
rm -f ${ROUTES} 2>/dev/null
return 0
fi
for ipm in ${IP_ADDR}; do
ip_conv $ipm
ids=`grep -E "^IPADDR_.*=${_IP}$" ${IFCFG} 2>/dev/null |
sed 's/^IPADDR_\(.*\)=.*/\1/'`
for id in ${ids}; do
sed -e "/^IPADDR_${id}=/d" -e "/^LABEL_${id}=/d" \
-e "/^NETMASK_${id}=/d" -e "/^PREFIXLEN_${id}=/d" \
< ${IFCFG} > ${IFCFG}.bak && \
mv -f ${IFCFG}.bak ${IFCFG}
ifconfig ${VENET_DEV}:${id} down 2>/dev/null
done
done
}
del_ip
exit 0
# end of script
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