#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one

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# distributed with this work for additional information

# regarding copyright ownership. The ASF licenses this file

# to you under the Apache License, Version 2.0 (the

# "License"); you may not use this file except in compliance

# with the License. You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing,

# software distributed under the License is distributed on an

# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

# KIND, either express or implied. See the License for the

# specific language governing permissions and limitations

# under the License.

fileSvr="http://download.cloud.com/templates/devcloud/"

install_xen() {

aptitude update

echo "install xen"

aptitude -y install linux-headers-3.2.0-23-generic-pae

aptitude -y install xen-hypervisor-4.1-i386 xcp-xapi

echo "configure xen"

sed -i -e 's/xend_start$/#xend_start/' -e 's/xend_stop$/#xend_stop/' /etc/init.d/xend

update-rc.d xendomains disable

sed -i 's/GRUB_DEFAULT=.\+/GRUB_DEFAULT="Xen 4.1-i386"/' /etc/default/grub

echo 'GRUB_CMDLINE_XEN_DEFAULT="dom0_mem=512M,max:512M"' | cat /etc/default/grub - >> /etc/default/newgrub

mv /etc/default/newgrub /etc/default/grub

update-grub

mkdir /usr/share/qemu

ln -s /usr/share/qemu-linaro/keymaps /usr/share/qemu/keymaps

cat > /etc/network/interfaces << EOF

# The loopback network interface

auto lo

iface lo inet loopback

# The primary network interface

auto xenbr0

iface xenbr0 inet dhcp

gateway 10.0.2.2

bridge_ports eth0

auto eth0

iface eth0 inet dhcp

pre-up iptables-save < /etc/iptables.save

pre-up /etc/init.d/ebtables load

EOF

echo TOOLSTACK=xapi > /etc/default/xen

echo bridge > /etc/xcp/network.conf

echo "set root password"

echo "root:password" | chpasswd

echo "reboot"

reboot

}

postsetup() {

#check xen dom0 is working

xe host-list > /dev/null

if [ $? -gt 0 ]; then

print "xen dom0 is not running, make sure dom0 is installed"

exit 1

fi

#disable virtualbox dhcp server for Vms created by cloudstack

apt-get install ebtables

iptables -A POSTROUTING -t mangle -p udp --dport bootpc -j CHECKSUM --checksum-fill

mac=`ifconfig xenbr0 |grep HWaddr |awk '{print $5}'`

ebtables -I FORWARD -d ! $mac -i eth0 -p IPV4 --ip-prot udp --ip-dport 67:68 -j DROP

iptables-save > /etc/iptables.save

/etc/init.d/ebtables save

echo "configure NFS server"

aptitude -y install nfs-server

if [ ! -d /opt/storage/secondary ];then

mkdir -p /opt/storage/secondary

mkdir -p /opt/storage/secondary/template/tmpl/1/1

mkdir -p /opt/storage/secondary/template/tmpl/1/5

echo "/opt/storage/secondary *(rw,no_subtree_check,no_root_squash,fsid=0)" > /etc/exports

wget $fileSvr/defaulttemplates/1/dc68eb4c-228c-4a78-84fa-b80ae178fbfd.vhd -P /opt/storage/secondary/template/tmpl/1/1/

wget $fileSvr/defaulttemplates/1/template.properties -P /opt/storage/secondary/template/tmpl/1/1/

wget $fileSvr/defaulttemplates/5/ce5b212e-215a-3461-94fb-814a635b2215.vhd -P /opt/storage/secondary/template/tmpl/1/5/

wget $fileSvr/defaulttemplates/5/template.properties -P /opt/storage/secondary/template/tmpl/1/5/

/etc/init.d/nfs-kernel-server restart

fi

echo "configure local storage"

if [ ! -d /opt/storage/primary ]; then

mkdir -p /opt/storage/primary

hostuuid=`xe host-list |grep uuid|awk '{print $5}'`

xe sr-create host-uuid=$hostuuid name-label=local-storage shared=false type=file device-config:location=/opt/storage/primary

fi

echo "generate ssh key"

ssh-keygen -A -q

echo "configure xcp"

wget $fileSvr/echo -P /usr/lib/xcp/plugins/

chmod -R 777 /usr/lib/xcp

sed -i 's/VNCTERM_LISTEN=.\+/VNCTERM_LISTEN="-v 0.0.0.0:1"/' /usr/lib/xcp/lib/vncterm-wrapper

echo "install cloudstack "

if [ ! -d /opt/cloudstack ];then

aptitude -y install git unzip openjdk-6-jdk mysql-server ant

mkdir /opt/cloudstack

cd /opt/cloudstack

git clone https://git-wip-us.apache.org/repos/asf/incubator-cloudstack.git

mkdir incubator-cloudstack/target

mkdir incubator-cloudstack/dist

wget http://archive.apache.org/dist/tomcat/tomcat-6/v6.0.32/bin/apache-tomcat-6.0.32.zip -P /opt/cloudstack/

unzip apache-tomcat-6.0.32.zip

echo "export CATALINA_HOME=/opt/cloudstack/apache-tomcat-6.0.32" >> /root/.bashrc

cd ~

fi

echo "devCloud is ready to use"

}

usage() {

print "$0 -p: presetup enviroment, e.g. install xen, configure xcp etc"

print "$0 -P: postsetup, install cloudstack, prepare template etc"

}

while getopts "pP" OPTION

do

case $OPTION in

p)

install_xen

exit 0

;;

P)

postsetup

exit 0

;;

?)

usage

exit

;;

esac

done