createvz.sh

#!/bin/bash
##############################################################################
#
# Copyright (C) 2005-2012 Marius Voila <myself@mariusv.com>
#
# 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.
#
###############################################################################

VZUID="$1"
VZHOSTNAME="$2"
VZIP="$3"
VZTEMPLATE="$4"
if [[ $1 != "" && $2 != "" && $3 != "" && $4 != "" ]]; then
  # Create an OpenVz container
  /usr/sbin/vzctl create $VZUID --ostemplate $VZTEMPLATE --config basic
  # Set the OpenVz container to boot with the machine
  /usr/sbin/vzctl set $VZUID --onboot yes --save
  # Set the hostname and the ip address
  /usr/sbin/vzctl set $VZUID --hostname $VZHOSTNAME --save
  /usr/sbin/vzctl set $VZUID --ipadd $VZIP --save
  # Set the number of Sockets and the NameServers
  /usr/sbin/vzctl set $VZUID --numothersock 360 --save
  /usr/sbin/vzctl set $VZUID --nameserver 4.2.2.2 --save
  /usr/sbin/vzctl set $VZUID --nameserver 8.8.8.8 --save
  /usr/sbin/vzctl set $VZUID --nameserver 8.8.4.4 --save
  # Set the privvmpages is your memory limit.
  /usr/sbin/vzctl set $VZUID --vmguarpages $((256 * 512)) --save  # 512MB   Dedicated (Guaranteed)
  /usr/sbin/vzctl set $VZUID --privvmpages $((256 * 1024)) --save # 1024MB  Burst     (Granted)
  # Set NFS option on
  /usr/sbin/vzctl set $VZUID --features "nfs:on" --save
  # Set Harddisk space
  /usr/sbin/vzctl set $VZUID --diskspace 3G:4G --save
  # Sync date/time from host to container
  /usr/sbin/vzctl set $VZUID --capability sys_time:on --save
  # Start the container
  /usr/sbin/vzctl start $VZUID
  echo ""
  /usr/sbin/vzlist -a
else
  /bin/echo ""
  /bin/echo "./createvz.sh <UID> <HOSTNAME> <IP> <TEMPLATE>"
  /bin/echo ""
  /bin/echo ""
  /usr/sbin/vzlist -a
fi