mirror_lxc/hooks/clonehostname
Dwight Engen 1143ed392d add clonehostname hook
This hook script updates the hostname in various files under /etc in the
cloned container. In order to do so, the old container name is passed in
the LXC_SRC_NAME environment variable.

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
2013-07-10 14:08:43 -05:00

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#!/bin/sh
#
# Update the hostname in the cloned container's scripts
#
# Copyright © 2013 Oracle.
#
# This library is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2, as
# published by the Free Software Foundation.
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# Note that /etc/hostname is updated by lxc itself
for file in \
$LXC_ROOTFS_PATH/etc/sysconfig/network \
$LXC_ROOTFS_PATH/etc/sysconfig/network-scripts/ifcfg-* ;
do
if [ -f $file ]; then
sed -i "s|$LXC_SRC_NAME|$LXC_NAME|" $file
fi
done
exit 0