Synnefo » Ganeti Instance Image

#!/bin/bash

# Copyright (C) 2010 Oregon State University

#

# 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., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.

#

# Remove all generated keys so that each instance has unique keys for ssh

set -e

. common.sh

debug set -x

HOST_KEY="/etc/ssh/ssh_host_key"

RSA_KEY="/etc/ssh/ssh_host_rsa_key"

DSA_KEY="/etc/ssh/ssh_host_dsa_key"

if [ -e ${TARGET}/etc/debian_version ] ; then

    echo "Debian/Ubuntu: replace existing ssh keys"

    [ -f "${TARGET}/${RSA_KEY}" ] && rm -f ${TARGET}/${RSA_KEY}* && \

        ssh-keygen -t rsa -q -N '' -f ${TARGET}/${RSA_KEY}

    [ -f "${TARGET}/${DSA_KEY}" ] && rm -f ${TARGET}/${DSA_KEY}* && \

        ssh-keygen -t dsa -q -N '' -f ${TARGET}/${DSA_KEY}

    exit 0

fi

for key in $HOST_KEY $RSA_KEY $DSA_KEY ; do

    if [ -f "${TARGET}/${key}" ] ; then

        rm -f ${TARGET}/${key}*

    fi

done

exit 0