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-#!/usr/bin/env bash

-

-# exit on error to stop unexpected errors

-set -o errexit

-

-# Make sure that we have the proper version of ubuntu

-UBUNTU_VERSION=`cat /etc/lsb-release | grep CODENAME | sed 's/.*=//g'`

-if [ ! "oneiric" = "$UBUNTU_VERSION" ]; then

-    if [ ! "natty" = "$UBUNTU_VERSION" ]; then

-        echo "This script only works with oneiric and natty"

-        exit 1

-    fi

-fi

-

-# Echo commands

-set -o xtrace

-

-# Keep track of the current directory

-TOOLS_DIR=$(cd $(dirname "$0") && pwd)

-TOP_DIR=$TOOLS_DIR/..

-

-# Where to store files and instances

-KVMSTACK_DIR=${KVMSTACK_DIR:-/opt/kvmstack}

-

-# Where to store images

-IMAGES_DIR=$KVMSTACK_DIR/images

-

-# Create images dir

-mkdir -p $IMAGES_DIR

-

-# Move to top devstack dir

-cd $TOP_DIR

-

-# Abort if localrc is not set

-if [ ! -e ./localrc ]; then

-    echo "You must have a localrc with ALL necessary passwords defined before proceeding."

-    echo "See stack.sh for required passwords."

-    exit 1

-fi

-

-# Source params

-source ./stackrc

-

-# Configure the root password of the vm to be the same as ``ADMIN_PASSWORD``

-ROOT_PASSWORD=${ADMIN_PASSWORD:-password}

-

-

-# Base image (natty by default)

-DIST_NAME=${DIST_NAME:-natty}

-IMAGE_FNAME=$DIST_NAME.raw

-

-# Name of our instance, used by libvirt

-GUEST_NAME=${GUEST_NAME:-kvmstack}

-

-# Original version of built image

-BASE_IMAGE=$KVMSTACK_DIR/images/$DIST_NAME.raw

-

-# Copy of base image, which we pre-install with tasty treats

-VM_IMAGE=$IMAGES_DIR/$DIST_NAME.$GUEST_NAME.raw

-

-# Mop up after previous runs

-virsh destroy $GUEST_NAME || true

-

-# Where this vm is stored

-VM_DIR=$KVMSTACK_DIR/instances/$GUEST_NAME

-

-# Create vm dir

-mkdir -p $VM_DIR

-

-# Mount point into copied base image

-COPY_DIR=$VM_DIR/copy

-mkdir -p $COPY_DIR

-

-# Create the base image if it does not yet exist

-if [ ! -e $IMAGES_DIR/$IMAGE_FNAME ]; then

-    cd $TOOLS_DIR

-    ./make_image.sh -m -r 5000  $DIST_NAME raw

-    mv $DIST_NAME.raw $BASE_IMAGE

-    cd $TOP_DIR

-fi

-

-# Create a copy of the base image

-if [ ! -e $VM_IMAGE ]; then

-    cp -p $BASE_IMAGE $VM_IMAGE

-fi

-

-# Unmount the copied base image

-function unmount_images() {

-    # unmount the filesystem

-    while df | grep -q $COPY_DIR; do

-        umount $COPY_DIR || echo 'ok'

-        sleep 1

-    done

-}

-

-# Unmount from failed runs

-unmount_images

-

-# Ctrl-c catcher

-function kill_unmount() {

-    unmount_images

-    exit 1

-}

-

-# Install deps if needed

-dpkg -l kvm libvirt-bin kpartx || apt-get install -y --force-yes kvm libvirt-bin kpartx

-

-# Let Ctrl-c kill tail and exit

-trap kill_unmount SIGINT

-

-# Where Openstack code will live in image

-DEST=${DEST:-/opt/stack}

-

-# Mount the file system

-mount -o loop,offset=32256 $VM_IMAGE  $COPY_DIR

-

-# git clone only if directory doesn't exist already.  Since ``DEST`` might not

-# be owned by the installation user, we create the directory and change the

-# ownership to the proper user.

-function git_clone {

-    if [ ! -d $2 ]; then

-        sudo mkdir $2

-        sudo chown `whoami` $2

-        git clone $1 $2

-        cd $2

-        # This checkout syntax works for both branches and tags

-        git checkout $3

-    fi

-}

-

-# Make sure that base requirements are installed

-cp /etc/resolv.conf $COPY_DIR/etc/resolv.conf

-chroot $COPY_DIR apt-get update

-chroot $COPY_DIR apt-get install -y --force-yes `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server)"`

-chroot $COPY_DIR apt-get install -y --download-only rabbitmq-server libvirt-bin mysql-server

-chroot $COPY_DIR pip install `cat files/pips/*`

-

-# Clean out code repos if directed to do so

-if [ "$CLEAN" = "1" ]; then

-    rm -rf $COPY_DIR/$DEST

-fi

-

-# Cache openstack code

-mkdir -p $COPY_DIR/$DEST

-git_clone $NOVA_REPO $COPY_DIR/$DEST/nova $NOVA_BRANCH

-git_clone $GLANCE_REPO $COPY_DIR/$DEST/glance $GLANCE_BRANCH

-git_clone $KEYSTONE_REPO $COPY_DIR/$DESTkeystone $KEYSTONE_BRANCH

-git_clone $NOVNC_REPO $COPY_DIR/$DEST/noVNC $NOVNC_BRANCH

-git_clone $HORIZON_REPO $COPY_DIR/$DEST/horizon $HORIZON_BRANCH $HORIZON_TAG

-git_clone $NOVACLIENT_REPO $COPY_DIR/$DEST/python-novaclient $NOVACLIENT_BRANCH

-git_clone $OPENSTACKX_REPO $COPY_DIR/$DEST/openstackx $OPENSTACKX_BRANCH

-git_clone $KEYSTONE_REPO $COPY_DIR/$DEST/keystone $KEYSTONE_BRANCH

-git_clone $NOVNC_REPO $COPY_DIR/$DEST/noVNC $NOVNC_BRANCH

-

-# Back to devstack

-cd $TOP_DIR

-

-# Unmount the filesystems

-unmount_images

-

-# Network configuration variables

-BRIDGE=${BRIDGE:-br0}

-GUEST_IP=${GUEST_IP:-192.168.1.50}

-GUEST_CIDR=${GUEST_CIDR:-$GUEST_IP/24}

-GUEST_NETMASK=${GUEST_NETMASK:-255.255.255.0}

-GUEST_GATEWAY=${GUEST_GATEWAY:-192.168.1.1}

-GUEST_MAC=${GUEST_MAC:-"02:16:3e:07:69:`printf '%02X' $(echo $GUEST_IP | sed "s/.*\.//")`"}

-GUEST_RAM=${GUEST_RAM:-1524288}

-GUEST_CORES=${GUEST_CORES:-1}

-

-# libvirt.xml configuration

-LIBVIRT_XML=$VM_DIR/libvirt.xml

-cat > $LIBVIRT_XML <<EOF

-<domain type='kvm'>

-    <name>$GUEST_NAME</name>

-    <memory>$GUEST_RAM</memory>

-    <os>

-        <type>hvm</type>

-        <bootmenu enable='yes'/>

-    </os>

-    <features>

-        <acpi/>

-    </features>

-    <vcpu>$GUEST_CORES</vcpu>

-    <devices>

-        <disk type='file'>

-            <driver type='qcow2'/>

-            <source file='$VM_DIR/disk'/>

-            <target dev='vda' bus='virtio'/>

-        </disk>

-

-        <interface type='bridge'>

-            <source bridge='$BRIDGE'/>

-            <mac address='$GUEST_MAC'/>

-        </interface>

-

-        <!-- The order is significant here.  File must be defined first -->

-        <serial type="file">

-            <source path='$VM_DIR/console.log'/>

-            <target port='1'/>

-        </serial>

-

-        <console type='pty' tty='/dev/pts/2'>

-            <source path='/dev/pts/2'/>

-            <target port='0'/>

-        </console>

-

-        <serial type='pty'>

-            <source path='/dev/pts/2'/>

-            <target port='0'/>

-        </serial>

-

-        <graphics type='vnc' port='-1' autoport='yes' keymap='en-us' listen='0.0.0.0'/>

-    </devices>

-</domain>

-EOF

-

-# Mount point for instance fs

-ROOTFS=$VM_DIR/root

-mkdir -p $ROOTFS

-

-# Make sure we have nbd-ness

-modprobe nbd max_part=63

-

-# Which NBD device to use?

-NBD=${NBD:-/dev/nbd5}

-

-# Clean up from previous runs

-umount $ROOTFS || echo 'ok'

-qemu-nbd -d $NBD || echo 'ok'

-

-# Clean up old runs

-cd $VM_DIR

-rm -f $VM_DIR/disk

-

-# Create our instance fs

-qemu-img create -f qcow2 -b $VM_IMAGE disk

-

-# Connect our nbd and wait till it is mountable

-qemu-nbd -c $NBD disk

-NBD_DEV=`basename $NBD`

-if ! timeout 60 sh -c "while ! [ -e /sys/block/$NBD_DEV/pid ]; do sleep 1; done"; then

-    echo "Couldn't connect $NBD"

-    exit 1

-fi

-

-# Mount the instance

-mount $NBD $ROOTFS -o offset=32256 -t ext4

-

-# Configure instance network

-INTERFACES=$ROOTFS/etc/network/interfaces

-cat > $INTERFACES <<EOF

-auto lo

-iface lo inet loopback

-

-auto eth0

-iface eth0 inet static

-        address $GUEST_IP

-        netmask $GUEST_NETMASK

-        gateway $GUEST_GATEWAY

-EOF

-

-# User configuration for the instance

-chroot $ROOTFS groupadd libvirtd || true

-chroot $ROOTFS useradd stack -s /bin/bash -d $DEST -G libvirtd

-cp -pr $TOOLS_DIR/.. $ROOTFS/$DEST/devstack

-echo "root:$ROOT_PASSWORD" | chroot $ROOTFS chpasswd

-echo "stack:pass" | chroot $ROOTFS chpasswd

-echo "stack ALL=(ALL) NOPASSWD: ALL" >> $ROOTFS/etc/sudoers

-

-# Gracefully cp only if source file/dir exists

-function cp_it {

-    if [ -e $1 ] || [ -d $1 ]; then

-        cp -pRL $1 $2

-    fi

-}

-

-# Copy over your ssh keys and env if desired

-COPYENV=${COPYENV:-1}

-if [ "$COPYENV" = "1" ]; then

-    cp_it ~/.ssh $ROOTFS/$DEST/.ssh

-    cp_it ~/.ssh/id_rsa.pub $ROOTFS/$DEST/.ssh/authorized_keys

-    cp_it ~/.gitconfig $ROOTFS/$DEST/.gitconfig

-    cp_it ~/.vimrc $ROOTFS/$DEST/.vimrc

-    cp_it ~/.bashrc $ROOTFS/$DEST/.bashrc

-fi

-

-# pre-cache uec images

-for image_url in ${IMAGE_URLS//,/ }; do

-    IMAGE_FNAME=`basename "$image_url"`

-    if [ ! -f $IMAGES_DIR/$IMAGE_FNAME ]; then

-        wget -c $image_url -O $IMAGES_DIR/$IMAGE_FNAME

-    fi

-    cp $IMAGES_DIR/$IMAGE_FNAME $ROOTFS/$DEST/devstack/files

-done

-

-# Configure the runner

-RUN_SH=$ROOTFS/$DEST/run.sh

-cat > $RUN_SH <<EOF

-#!/usr/bin/env bash

-

-# Kill any existing screens

-killall screen

-

-# Install and run stack.sh

-sudo apt-get update

-sudo apt-get -y --force-yes install git-core vim-nox sudo

-if [ ! -d "$DEST/devstack" ]; then

-    git clone git://github.com/cloudbuilders/devstack.git $DEST/devstack

-fi

-cd $DEST/devstack && $STACKSH_PARAMS FORCE=yes ./stack.sh > /$DEST/run.sh.log

-echo >> /$DEST/run.sh.log

-echo >> /$DEST/run.sh.log

-echo "All done! Time to start clicking." >> /$DEST/run.sh.log

-cat $DEST/run.sh.log

-EOF

-chmod 755 $RUN_SH

-

-# Make runner launch on boot

-RC_LOCAL=$ROOTFS/etc/init.d/local

-cat > $RC_LOCAL <<EOF

-#!/bin/sh -e

-# Reboot if this is our first run to enable console log on $DIST_NAME :(

-if [ ! -e /root/firstlaunch ]; then

-    touch /root/firstlaunch

-    reboot -f

-    exit 0

-fi

-su -c "$DEST/run.sh" stack

-EOF

-chmod +x $RC_LOCAL

-chroot $ROOTFS sudo update-rc.d local defaults 80

-

-# Make our ip address hostnames look nice at the command prompt

-echo "export PS1='${debian_chroot:+($debian_chroot)}\\u@\\H:\\w\\$ '" >> $ROOTFS/$DEST/.bashrc

-echo "export PS1='${debian_chroot:+($debian_chroot)}\\u@\\H:\\w\\$ '" >> $ROOTFS/etc/profile

-

-# Give stack ownership over $DEST so it may do the work needed

-chroot $ROOTFS chown -R stack $DEST

-

-# Change boot params so that we get a console log

-sudo sed -e "s/quiet splash/splash console=ttyS0 console=ttyS1,19200n8/g" -i $ROOTFS/boot/grub/menu.lst

-sudo sed -e "s/^hiddenmenu//g" -i $ROOTFS/boot/grub/menu.lst

-

-# Set the hostname

-echo $GUEST_NAME > $ROOTFS/etc/hostname

-

-# We need the hostname to resolve for rabbit to launch

-if ! grep -q $GUEST_NAME $ROOTFS/etc/hosts; then

-    echo "$GUEST_IP $GUEST_NAME" >> $ROOTFS/etc/hosts

-fi

-

-# Unmount

-umount $ROOTFS || echo 'ok'

-qemu-nbd -d $NBD

-

-# Create the instance

-cd $VM_DIR && virsh create libvirt.xml

-

-# Tail the console log till we are done

-WAIT_TILL_LAUNCH=${WAIT_TILL_LAUNCH:-1}

-if [ "$WAIT_TILL_LAUNCH" = "1" ]; then

-    # Done creating the container, let's tail the log

-    echo

-    echo "============================================================="

-    echo "                          -- YAY! --"

-    echo "============================================================="

-    echo

-    echo "We're done launching the vm, about to start tailing the"

-    echo "stack.sh log. It will take a second or two to start."

-    echo

-    echo "Just CTRL-C at any time to stop tailing."

-

-    while [ ! -e "$VM_DIR/console.log" ]; do

-      sleep 1

-    done

-

-    tail -F $VM_DIR/console.log &

-

-    TAIL_PID=$!

-

-    function kill_tail() {

-        kill $TAIL_PID

-        exit 1

-    }

-

-    # Let Ctrl-c kill tail and exit

-    trap kill_tail SIGINT

-

-    echo "Waiting stack.sh to finish..."

-    while ! cat $VM_DIR/console.log | grep -q 'All done' ; do

-        sleep 5

-    done

-

-    kill $TAIL_PID

-

-    if grep -q "stack.sh failed" $VM_DIR/console.log; then

-        exit 1

-    fi

-    echo ""

-    echo "Finished - Zip-a-dee Doo-dah!"

-fi