165 lines
4.7 KiB
Bash
Executable File
165 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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# Abort if localrc is not set
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if [ ! -e ../../localrc ]; then
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echo "You must have a localrc with ALL necessary passwords defined before proceeding."
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echo "See the xen README for required passwords."
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exit 1
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fi
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# This directory
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TOP_DIR=$(cd $(dirname "$0") && pwd)
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# Source params - override xenrc params in your localrc to suite your taste
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source xenrc
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# Echo commands
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set -o xtrace
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# Directory where we stage the build
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STAGING_DIR=$TOP_DIR/stage
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# Option to clean out old stuff
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CLEAN=${CLEAN:-0}
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if [ "$CLEAN" = "1" ]; then
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rm -rf $STAGING_DIR
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fi
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# Download our base image. This image is made using prepare_guest.sh
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BASE_IMAGE_URL=${BASE_IMAGE_URL:-http://images.ansolabs.com/xen/stage.tgz}
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if [ ! -e $STAGING_DIR ]; then
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if [ ! -e /tmp/stage.tgz ]; then
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wget $BASE_IMAGE_URL -O /tmp/stage.tgz
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fi
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tar xfz /tmp/stage.tgz
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cd $TOP_DIR
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fi
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# Free up precious disk space
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rm -f /tmp/stage.tgz
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# Make sure we have a stage
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if [ ! -d $STAGING_DIR/etc ]; then
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echo "Stage is not properly set up!"
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exit 1
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fi
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# Directory where our conf files are stored
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FILES_DIR=$TOP_DIR/files
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TEMPLATES_DIR=$TOP_DIR/templates
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# Directory for supporting script files
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SCRIPT_DIR=$TOP_DIR/scripts
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# Version of ubuntu with which we are working
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UBUNTU_VERSION=`cat $STAGING_DIR/etc/lsb-release | grep "DISTRIB_CODENAME=" | sed "s/DISTRIB_CODENAME=//"`
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KERNEL_VERSION=`ls $STAGING_DIR/boot/vmlinuz* | head -1 | sed "s/.*vmlinuz-//"`
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# Directory for xvas
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XVA_DIR=$TOP_DIR/xvas
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# Create xva dir
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mkdir -p $XVA_DIR
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# Path to xva
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XVA=$XVA_DIR/$GUEST_NAME.xva
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# Setup fake grub
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rm -rf $STAGING_DIR/boot/grub/
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mkdir -p $STAGING_DIR/boot/grub/
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cp $TEMPLATES_DIR/menu.lst.in $STAGING_DIR/boot/grub/menu.lst
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sed -e "s,@KERNEL_VERSION@,$KERNEL_VERSION,g" -i $STAGING_DIR/boot/grub/menu.lst
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# Setup fstab, tty, and other system stuff
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cp $FILES_DIR/fstab $STAGING_DIR/etc/fstab
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cp $FILES_DIR/hvc0.conf $STAGING_DIR/etc/init/
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# Put the VPX into UTC.
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rm -f $STAGING_DIR/etc/localtime
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# Configure dns (use same dns as dom0)
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cp /etc/resolv.conf $STAGING_DIR/etc/resolv.conf
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# Copy over devstack
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rm -f /tmp/devstack.tar
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tar --exclude='stage' --exclude='xen/xvas' --exclude='xen/nova' -cvf /tmp/devstack.tar $TOP_DIR/../../../devstack
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cd $STAGING_DIR/opt/stack/
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tar xf /tmp/devstack.tar
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cd $TOP_DIR
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# Configure OVA
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VDI_SIZE=$(($VDI_MB*1024*1024))
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PRODUCT_BRAND=${PRODUCT_BRAND:-openstack}
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PRODUCT_VERSION=${PRODUCT_VERSION:-001}
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BUILD_NUMBER=${BUILD_NUMBER:-001}
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LABEL="$PRODUCT_BRAND $PRODUCT_VERSION-$BUILD_NUMBER"
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OVA=$STAGING_DIR/tmp/ova.xml
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cp $TEMPLATES_DIR/ova.xml.in $OVA
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sed -e "s,@VDI_SIZE@,$VDI_SIZE,g" -i $OVA
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sed -e "s,@PRODUCT_BRAND@,$PRODUCT_BRAND,g" -i $OVA
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sed -e "s,@PRODUCT_VERSION@,$PRODUCT_VERSION,g" -i $OVA
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sed -e "s,@BUILD_NUMBER@,$BUILD_NUMBER,g" -i $OVA
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# Run devstack on launch
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cat <<EOF >$STAGING_DIR/etc/rc.local
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GUEST_PASSWORD=$GUEST_PASSWORD STAGING_DIR=/ DO_TGZ=0 bash /opt/stack/devstack/tools/xen/prepare_guest.sh
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su -c "/opt/stack/run.sh > /opt/stack/run.sh.log" stack
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exit 0
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EOF
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# Clean old xva. In the future may not do this every time.
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rm -f $XVA
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# Configure the hostname
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echo $GUEST_NAME > $STAGING_DIR/etc/hostname
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# Hostname must resolve for rabbit
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cat <<EOF >$STAGING_DIR/etc/hosts
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$MGT_IP $GUEST_NAME
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127.0.0.1 localhost localhost.localdomain
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EOF
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# Configure the network
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INTERFACES=$STAGING_DIR/etc/network/interfaces
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cp $TEMPLATES_DIR/interfaces.in $INTERFACES
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sed -e "s,@ETH1_IP@,$VM_IP,g" -i $INTERFACES
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sed -e "s,@ETH1_NETMASK@,$VM_NETMASK,g" -i $INTERFACES
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sed -e "s,@ETH2_IP@,$MGT_IP,g" -i $INTERFACES
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sed -e "s,@ETH2_NETMASK@,$MGT_NETMASK,g" -i $INTERFACES
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sed -e "s,@ETH3_IP@,$PUB_IP,g" -i $INTERFACES
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sed -e "s,@ETH3_NETMASK@,$PUB_NETMASK,g" -i $INTERFACES
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# Gracefully cp only if source file/dir exists
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function cp_it {
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if [ -e $1 ] || [ -d $1 ]; then
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cp -pRL $1 $2
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fi
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}
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# Copy over your ssh keys and env if desired
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COPYENV=${COPYENV:-1}
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if [ "$COPYENV" = "1" ]; then
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cp_it ~/.ssh $STAGING_DIR/opt/stack/.ssh
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cp_it ~/.ssh/id_rsa.pub $STAGING_DIR/opt/stack/.ssh/authorized_keys
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cp_it ~/.gitconfig $STAGING_DIR/opt/stack/.gitconfig
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cp_it ~/.vimrc $STAGING_DIR/opt/stack/.vimrc
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cp_it ~/.bashrc $STAGING_DIR/opt/stack/.bashrc
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fi
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# Configure run.sh
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cat <<EOF >$STAGING_DIR/opt/stack/run.sh
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#!/bin/bash
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cd /opt/stack/devstack
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killall screen
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UPLOAD_LEGACY_TTY=yes HOST_IP=$PUB_IP VIRT_DRIVER=xenserver FORCE=yes MULTI_HOST=1 $STACKSH_PARAMS ./stack.sh
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EOF
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chmod 755 $STAGING_DIR/opt/stack/run.sh
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# Create xva
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if [ ! -e $XVA ]; then
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rm -rf /tmp/mkxva*
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UID=0 $SCRIPT_DIR/mkxva -o $XVA -t xva -x $OVA $STAGING_DIR $VDI_MB /tmp/
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fi
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echo "Built $XVA. If your dom0 is on a different machine, copy this to [devstackdir]/tools/xen/$XVA"
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