#!/usr/bin/env bash # Ubuntu distro to install DIST_NAME=${DIST_NAME:-oneiric} # Make sure that we have the proper version of ubuntu (only works on natty/oneiric) UBUNTU_VERSION=`cat /etc/lsb-release | grep CODENAME | sed 's/.*=//g'` if [ ! "oneiric" = "$UBUNTU_VERSION" ]; then if [ ! "natty" = "$UBUNTU_VERSION" ]; then echo "This script only works with oneiric and natty" exit 1 fi fi # Keep track of the current directory TOOLS_DIR=$(cd $(dirname "$0") && pwd) TOP_DIR=`cd $TOOLS_DIR/..; pwd` # exit on error to stop unexpected errors set -o errexit set -o xtrace # Abort if localrc is not set if [ ! -e $TOP_DIR/localrc ]; then echo "You must have a localrc with ALL necessary passwords defined before proceeding." echo "See stack.sh for required passwords." exit 1 fi # Install deps if needed dpkg -l kvm libvirt-bin kpartx || apt-get install -y --force-yes kvm libvirt-bin kpartx # Where to store files and instances WORK_DIR=${WORK_DIR:-/opt/kvmstack} # Where to store images image_dir=$WORK_DIR/images/$DIST_NAME mkdir -p $image_dir # Original version of built image uec_url=http://uec-images.ubuntu.com/$DIST_NAME/current/$DIST_NAME-server-cloudimg-amd64.tar.gz tarball=$image_dir/$(basename $uec_url) # download the base uec image if we haven't already if [ ! -f $tarball ]; then curl $uec_url -o $tarball (cd $image_dir && tar -Sxvzf $tarball) cp $image_dir/*.img $image_dir/disk cp $image_dir/*-vmlinuz-virtual $image_dir/kernel fi cd $TOP_DIR # Source params source ./stackrc # Configure the root password of the vm to be the same as ``ADMIN_PASSWORD`` ROOT_PASSWORD=${ADMIN_PASSWORD:-password} # Name of our instance, used by libvirt GUEST_NAME=${GUEST_NAME:-devstack} # Mop up after previous runs virsh destroy $GUEST_NAME || true # Where this vm is stored vm_dir=$WORK_DIR/instances/$GUEST_NAME # Create vm dir and remove old disk mkdir -p $vm_dir rm -f $vm_dir/disk # Create a copy of the base image qemu-img create -f qcow2 -b $image_dir/disk $vm_dir/disk # Back to devstack cd $TOP_DIR GUEST_NETWORK=${GUEST_NETWORK:-1} GUEST_RECREATE_NET=${GUEST_RECREATE_NET:-yes} GUEST_IP=${GUEST_IP:-192.168.$GUEST_NETWORK.50} GUEST_CIDR=${GUEST_CIDR:-$GUEST_IP/24} GUEST_NETMASK=${GUEST_NETMASK:-255.255.255.0} GUEST_GATEWAY=${GUEST_GATEWAY:-192.168.$GUEST_NETWORK.1} GUEST_MAC=${GUEST_MAC:-"02:16:3e:07:69:`printf '%02X' $GUEST_NETWORK`"} GUEST_RAM=${GUEST_RAM:-1524288} GUEST_CORES=${GUEST_CORES:-1} # libvirt.xml configuration NET_XML=$vm_dir/net.xml cat > $NET_XML < devstack-$GUEST_NETWORK EOF if [[ "$GUEST_RECREATE_NET" == "yes" ]]; then virsh net-destroy devstack-$GUEST_NETWORK || true virsh net-create $vm_dir/net.xml fi # libvirt.xml configuration LIBVIRT_XML=$vm_dir/libvirt.xml cat > $LIBVIRT_XML < $GUEST_NAME $GUEST_RAM hvm $image_dir/kernel root=/dev/vda ro console=ttyS0 init=/usr/lib/cloud-init/uncloud-init ds=nocloud-net;s=http://192.168.$GUEST.1:4567/ ubuntu-pass=ubuntu $GUEST_CORES EOF cp -r $TOOLS_DIR/uec $vm_dir/uec (cd $vm_dir/uec; python meta.py 192.168.$GUEST_NETWORK.1:4567 &) # Create the instance virsh create $vm_dir/libvirt.xml # Tail the console log till we are done WAIT_TILL_LAUNCH=${WAIT_TILL_LAUNCH:-1} if [ "$WAIT_TILL_LAUNCH" = "1" ]; then set +o xtrace # Done creating the container, let's tail the log echo echo "=============================================================" echo " -- YAY! --" echo "=============================================================" echo echo "We're done launching the vm, about to start tailing the" echo "stack.sh log. It will take a second or two to start." echo echo "Just CTRL-C at any time to stop tailing." while [ ! -e "$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 1 done set -o xtrace kill $TAIL_PID if ! grep -q "^stack.sh completed in" $vm_dir/console.log; then exit 1 fi echo "" echo "Finished - Zip-a-dee Doo-dah!" fi