do_preinstall.sh

#!/bin/bash

# Copyright (C) 2018  Tetras Libre <Contact@Tetras-Libre.fr>
# Author: Beniamine, David <David.Beniamine@Tetras-Libre.fr>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.

if [ `whoami` != "root" ]
then
    echo "This script should be run as root"
    exit 1
fi

if [ -z "`which lxc-ls`" ]
then
    echo "Please run postinstall on the master"
    exit 1
fi

safe_run(){
    $@
    code=$?
    if [ $code -ne 0 ]
    then
        echo "Error while running $1"
        exit $code
    fi
}


logfile="/var/log/`basename $0`_`date +%Y%m%d-%H%M`"
exec &> >(tee -a "$logfile")

echo "Updating eole"
safe_run Maj-Auto

echo "Generating containers"
safe_run gen_conteneurs

echo "Generating initial config"
safe_run gen_config

echo "Instanciating server"
safe_run instance

echo "Running diagnostic"
safe_run diagnose -L