You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
255 lines
6.6 KiB
Bash
255 lines
6.6 KiB
Bash
#!/bin/bash
|
|
# build_ramdisk.sh - Build RAM disk images
|
|
|
|
# exit on error to stop unexpected errors
|
|
set -o errexit
|
|
|
|
if [ ! "$#" -eq "1" ]; then
|
|
echo "$0 builds a gziped Ubuntu OpenStack install"
|
|
echo "usage: $0 dest"
|
|
exit 1
|
|
fi
|
|
|
|
# Clean up any resources that may be in use
|
|
cleanup() {
|
|
set +o errexit
|
|
|
|
# Mop up temporary files
|
|
if [ -n "$MNTDIR" -a -d "$MNTDIR" ]; then
|
|
umount $MNTDIR
|
|
rmdir $MNTDIR
|
|
fi
|
|
if [ -n "$DEV_FILE_TMP" -a -e "$DEV_FILE_TMP "]; then
|
|
rm -f $DEV_FILE_TMP
|
|
fi
|
|
if [ -n "$IMG_FILE_TMP" -a -e "$IMG_FILE_TMP" ]; then
|
|
rm -f $IMG_FILE_TMP
|
|
fi
|
|
|
|
# Release NBD devices
|
|
if [ -n "$NBD" ]; then
|
|
qemu-nbd -d $NBD
|
|
fi
|
|
|
|
# Kill ourselves to signal any calling process
|
|
trap 2; kill -2 $$
|
|
}
|
|
|
|
trap cleanup SIGHUP SIGINT SIGTERM
|
|
|
|
# Set up nbd
|
|
modprobe nbd max_part=63
|
|
|
|
# Echo commands
|
|
set -o xtrace
|
|
|
|
IMG_FILE=$1
|
|
|
|
# Keep track of the current directory
|
|
TOOLS_DIR=$(cd $(dirname "$0") && pwd)
|
|
TOP_DIR=`cd $TOOLS_DIR/..; pwd`
|
|
|
|
# Store cwd
|
|
CWD=`pwd`
|
|
|
|
cd $TOP_DIR
|
|
|
|
# Source params
|
|
source ./stackrc
|
|
|
|
CACHEDIR=${CACHEDIR:-/opt/stack/cache}
|
|
|
|
DEST=${DEST:-/opt/stack}
|
|
|
|
# Configure the root password of the vm to be the same as ``ADMIN_PASSWORD``
|
|
ROOT_PASSWORD=${ADMIN_PASSWORD:-password}
|
|
|
|
# Base image (natty by default)
|
|
DIST_NAME=${DIST_NAME:-natty}
|
|
|
|
# Param string to pass to stack.sh. Like "EC2_DMZ_HOST=192.168.1.1 MYSQL_USER=nova"
|
|
STACKSH_PARAMS=${STACKSH_PARAMS:-}
|
|
|
|
# Option to use the version of devstack on which we are currently working
|
|
USE_CURRENT_DEVSTACK=${USE_CURRENT_DEVSTACK:-1}
|
|
|
|
# clean install
|
|
if [ ! -r $CACHEDIR/$DIST_NAME-base.img ]; then
|
|
$TOOLS_DIR/get_uec_image.sh $DIST_NAME $CACHEDIR/$DIST_NAME-base.img
|
|
fi
|
|
|
|
# Finds the next available NBD device
|
|
# Exits script if error connecting or none free
|
|
# map_nbd image
|
|
# returns full nbd device path
|
|
function map_nbd {
|
|
for i in `seq 0 15`; do
|
|
if [ ! -e /sys/block/nbd$i/pid ]; then
|
|
NBD=/dev/nbd$i
|
|
# Connect to nbd and wait till it is ready
|
|
qemu-nbd -c $NBD $1
|
|
if ! timeout 60 sh -c "while ! [ -e ${NBD}p1 ]; do sleep 1; done"; then
|
|
echo "Couldn't connect $NBD"
|
|
exit 1
|
|
fi
|
|
break
|
|
fi
|
|
done
|
|
if [ -z "$NBD" ]; then
|
|
echo "No free NBD slots"
|
|
exit 1
|
|
fi
|
|
echo $NBD
|
|
}
|
|
|
|
# prime image with as many apt/pips as we can
|
|
DEV_FILE=$CACHEDIR/$DIST_NAME-dev.img
|
|
DEV_FILE_TMP=`mktemp $DEV_FILE.XXXXXX`
|
|
if [ ! -r $DEV_FILE ]; then
|
|
cp -p $CACHEDIR/$DIST_NAME-base.img $DEV_FILE_TMP
|
|
|
|
NBD=`map_nbd $DEV_FILE_TMP`
|
|
MNTDIR=`mktemp -d --tmpdir mntXXXXXXXX`
|
|
mount -t ext4 ${NBD}p1 $MNTDIR
|
|
cp -p /etc/resolv.conf $MNTDIR/etc/resolv.conf
|
|
|
|
chroot $MNTDIR apt-get install -y --download-only `cat files/apts/* | grep NOPRIME | cut -d\# -f1`
|
|
chroot $MNTDIR apt-get install -y --force-yes `cat files/apts/* | grep -v NOPRIME | cut -d\# -f1`
|
|
chroot $MNTDIR pip install `cat files/pips/*`
|
|
|
|
# Create a stack user that is a member of the libvirtd group so that stack
|
|
# is able to interact with libvirt.
|
|
chroot $MNTDIR groupadd libvirtd
|
|
chroot $MNTDIR useradd stack -s /bin/bash -d $DEST -G libvirtd
|
|
mkdir -p $MNTDIR/$DEST
|
|
chroot $MNTDIR chown stack $DEST
|
|
|
|
# a simple password - pass
|
|
echo stack:pass | chroot $MNTDIR chpasswd
|
|
echo root:$ROOT_PASSWORD | chroot $MNTDIR chpasswd
|
|
|
|
# and has sudo ability (in the future this should be limited to only what
|
|
# stack requires)
|
|
echo "stack ALL=(ALL) NOPASSWD: ALL" >> $MNTDIR/etc/sudoers
|
|
|
|
umount $MNTDIR
|
|
rmdir $MNTDIR
|
|
qemu-nbd -d $NBD
|
|
NBD=""
|
|
mv $DEV_FILE_TMP $DEV_FILE
|
|
fi
|
|
rm -f $DEV_FILE_TMP
|
|
|
|
# clone git repositories onto the system
|
|
# ======================================
|
|
|
|
IMG_FILE_TMP=`mktemp $IMG_FILE.XXXXXX`
|
|
|
|
if [ ! -r $IMG_FILE ]; then
|
|
NBD=`map_nbd $DEV_FILE`
|
|
|
|
# Pre-create the image file
|
|
# FIXME(dt): This should really get the partition size to
|
|
# pre-create the image file
|
|
dd if=/dev/zero of=$IMG_FILE_TMP bs=1 count=1 seek=$((2*1024*1024*1024))
|
|
# Create filesystem image for RAM disk
|
|
dd if=${NBD}p1 of=$IMG_FILE_TMP bs=1M
|
|
|
|
qemu-nbd -d $NBD
|
|
NBD=""
|
|
mv $IMG_FILE_TMP $IMG_FILE
|
|
fi
|
|
rm -f $IMG_FILE_TMP
|
|
|
|
MNTDIR=`mktemp -d --tmpdir mntXXXXXXXX`
|
|
mount -t ext4 -o loop $IMG_FILE $MNTDIR
|
|
cp -p /etc/resolv.conf $MNTDIR/etc/resolv.conf
|
|
|
|
# We need to install a non-virtual kernel and modules to boot from
|
|
if [ ! -r "`ls $MNTDIR/boot/vmlinuz-*-generic | head -1`" ]; then
|
|
chroot $MNTDIR apt-get install -y linux-generic
|
|
fi
|
|
|
|
# git clone only if directory doesn't exist already. Since ``DEST`` might not
|
|
# be owned by the installation user, we create the directory and change the
|
|
# ownership to the proper user.
|
|
function git_clone {
|
|
|
|
# clone new copy or fetch latest changes
|
|
CHECKOUT=${MNTDIR}$2
|
|
if [ ! -d $CHECKOUT ]; then
|
|
mkdir -p $CHECKOUT
|
|
git clone $1 $CHECKOUT
|
|
else
|
|
pushd $CHECKOUT
|
|
git fetch
|
|
popd
|
|
fi
|
|
|
|
# FIXME(ja): checkout specified version (should works for branches and tags)
|
|
|
|
pushd $CHECKOUT
|
|
# checkout the proper branch/tag
|
|
git checkout $3
|
|
# force our local version to be the same as the remote version
|
|
git reset --hard origin/$3
|
|
popd
|
|
|
|
# give ownership to the stack user
|
|
chroot $MNTDIR chown -R stack $2
|
|
}
|
|
|
|
git_clone $NOVA_REPO $DEST/nova $NOVA_BRANCH
|
|
git_clone $GLANCE_REPO $DEST/glance $GLANCE_BRANCH
|
|
git_clone $KEYSTONE_REPO $DEST/keystone $KEYSTONE_BRANCH
|
|
git_clone $NOVNC_REPO $DEST/novnc $NOVNC_BRANCH
|
|
git_clone $HORIZON_REPO $DEST/horizon $HORIZON_BRANCH
|
|
git_clone $NOVACLIENT_REPO $DEST/python-novaclient $NOVACLIENT_BRANCH
|
|
git_clone $OPENSTACKX_REPO $DEST/openstackx $OPENSTACKX_BRANCH
|
|
|
|
# Use this version of devstack
|
|
rm -rf $MNTDIR/$DEST/devstack
|
|
cp -pr $CWD $MNTDIR/$DEST/devstack
|
|
chroot $MNTDIR chown -R stack $DEST/devstack
|
|
|
|
# Configure host network for DHCP
|
|
mkdir -p $MNTDIR/etc/network
|
|
cat > $MNTDIR/etc/network/interfaces <<EOF
|
|
auto lo
|
|
iface lo inet loopback
|
|
|
|
auto eth0
|
|
iface eth0 inet dhcp
|
|
EOF
|
|
|
|
# Set hostname
|
|
echo "ramstack" >$MNTDIR/etc/hostname
|
|
echo "127.0.0.1 localhost ramstack" >$MNTDIR/etc/hosts
|
|
|
|
# Configure the runner
|
|
RUN_SH=$MNTDIR/$DEST/run.sh
|
|
cat > $RUN_SH <<EOF
|
|
#!/usr/bin/env bash
|
|
|
|
# Get IP range
|
|
set \`ip addr show dev eth0 | grep inet\`
|
|
PREFIX=\`echo \$2 | cut -d. -f1,2,3\`
|
|
export FLOATING_RANGE="\$PREFIX.224/27"
|
|
|
|
# Kill any existing screens
|
|
killall screen
|
|
|
|
# Run stack.sh
|
|
cd $DEST/devstack && \$STACKSH_PARAMS ./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
|
|
EOF
|
|
|
|
# Make the run.sh executable
|
|
chmod 755 $RUN_SH
|
|
chroot $MNTDIR chown stack $DEST/run.sh
|
|
|
|
umount $MNTDIR
|
|
rmdir $MNTDIR
|