/etc/vz/dists/scripts/set_dns.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 | #!/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
#
#
# Sets up resolver (/etc/resolv.conf) in a container.
set_dns()
{
local cfgfile="$1"
local server="$2"
local search="$3"
local srv
if [ -n "${search}" ]; then
put_param2 "${cfgfile}" search "${search}"
fi
if [ -n "${server}" ]; then
[ -f ${cfgfile} ] || touch ${cfgfile}
sed '/^\s*nameserver\s/d' ${cfgfile} > ${cfgfile}.$$ &&
mv -f ${cfgfile}.$$ ${cfgfile} ||
error "Can't change file ${cfgfile}" ${VZ_FS_NO_DISK_SPACE}
for srv in ${server}; do
echo "nameserver ${srv}" >> ${cfgfile}
done
fi
chmod 644 ${cfgfile}
}
gen_resolvconf() {
local ns
[ -n "${SEARCHDOMAIN}" ] && echo "search ${SEARCHDOMAIN}"
for ns in ${NAMESERVER}; do
echo "nameserver $ns"
done
}
if which resolvconf >/dev/null 2>&1; then
gen_resolvconf | resolvconf -a venet0
else
set_dns /etc/resolv.conf "${NAMESERVER}" "${SEARCHDOMAIN}"
fi
exit 0
|