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.

#

# Copy files from an overlay directory into an instance. This assumes the same

# filesystem structure as the system.

set -e

. common.sh

debug set -x

if [ -z "${TARGET}" -o ! -d "${TARGET}" ] ; then

    log_error "Missing target directory"

    exit 1

fi

if [ -n "${OVERLAY}" ] ; then

    local overlay="${OVERLAYS_DIR}/${OVERLAY}"

    if [ ! -d "${overlay}" ] ; then

        log_error "${overlay} not found"

    fi

    # copy overlay files into target instance

    cp -a ${overlay} ${TARGET}

fi

exit 0