Initial conversion to use UEC images
This commit is contained in:
Dean Troyer
parent
a03b99dc99
commit
a6466e0f67
1 changed files with 64 additions and 51 deletions
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@ -7,6 +7,8 @@ if [ ! "$#" -eq "1" ]; then
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exit 1
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fi
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IMG_FILE=$1
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PROGDIR=`dirname $0`
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CHROOTCACHE=${CHROOTCACHE:-/var/cache/devstack}
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@ -24,51 +26,79 @@ STACKSH_PARAMS=${STACKSH_PARAMS:-}
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# Option to use the version of devstack on which we are currently working
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USE_CURRENT_DEVSTACK=${USE_CURRENT_DEVSTACK:-1}
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# Set up nbd
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modprobe nbd max_part=63
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NBD=${NBD:-/dev/nbd9}
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NBD_DEV=`basename $NBD`
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# clean install of natty
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if [ ! -d $CHROOTCACHE/natty-base ]; then
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$PROGDIR/make_image.sh -C natty $CHROOTCACHE/natty-base
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# copy kernel modules...
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# NOTE(ja): is there a better way to do this?
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cp -pr /lib/modules/`uname -r` $CHROOTCACHE/natty-base/lib/modules
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# a simple password - pass
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echo root:pass | chroot $CHROOTCACHE/natty-base chpasswd
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if [ ! -r $CHROOTCACHE/natty-base.img ]; then
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$PROGDIR/get_uec_image.sh natty $CHROOTCACHE/natty-base.img
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# # copy kernel modules...
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# # NOTE(ja): is there a better way to do this?
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# cp -pr /lib/modules/`uname -r` $CHROOTCACHE/natty-base/lib/modules
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# # a simple password - pass
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# echo root:pass | chroot $CHROOTCACHE/natty-base chpasswd
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fi
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# prime natty with as many apt/pips as we can
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if [ ! -d $CHROOTCACHE/natty-dev ]; then
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rsync -azH $CHROOTCACHE/natty-base/ $CHROOTCACHE/natty-dev/
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chroot $CHROOTCACHE/natty-dev apt-get install -y `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server)"`
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chroot $CHROOTCACHE/natty-dev pip install `cat files/pips/*`
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if [ ! -r $CHROOTCACHE/natty-dev.img ]; then
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cp -p $CHROOTCACHE/natty-base.img $CHROOTCACHE/natty-dev.img
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qemu-nbd -c $NBD $CHROOTCACHE/natty-dev.img
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if ! timeout 60 sh -c "while ! [ -e /sys/block/$NBD_DEV/pid ]; do sleep 1; done"; then
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echo "Couldn't connect $NBD"
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exit 1
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fi
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MNTDIR=`mktemp -d --tmpdir mntXXXXXXXX`
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mount -t ext4 ${NBD}p1 $MNTDIR
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cp -p /etc/resolv.conf $MNTDIR/etc/resolv.conf
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chroot $MNTDIR apt-get install -y `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server)"`
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chroot $MNTDIR pip install `cat files/pips/*`
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# Create a stack user that is a member of the libvirtd group so that stack
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# is able to interact with libvirt.
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chroot $CHROOTCACHE/natty-dev groupadd libvirtd
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chroot $CHROOTCACHE/natty-dev useradd stack -s /bin/bash -d $DEST -G libvirtd
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mkdir -p $CHROOTCACHE/natty-dev/$DEST
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chroot $CHROOTCACHE/natty-dev chown stack $DEST
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chroot $MNTDIR groupadd libvirtd
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chroot $MNTDIR useradd stack -s /bin/bash -d $DEST -G libvirtd
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mkdir -p $MNTDIR/$DEST
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chroot $MNTDIR chown stack $DEST
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# a simple password - pass
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echo stack:pass | chroot $CHROOTCACHE/natty-dev chpasswd
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echo stack:pass | chroot $MNTDIR chpasswd
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# and has sudo ability (in the future this should be limited to only what
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# stack requires)
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echo "stack ALL=(ALL) NOPASSWD: ALL" >> $CHROOTCACHE/natty-dev/etc/sudoers
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echo "stack ALL=(ALL) NOPASSWD: ALL" >> $MNTDIR/etc/sudoers
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umount $MNTDIR
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rmdir $MNTDIR
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qemu-nbd -d $NBD
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fi
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# clone git repositories onto the system
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# ======================================
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if [ ! -d $CHROOTCACHE/natty-stack ]; then
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rsync -azH $CHROOTCACHE/natty-dev/ $CHROOTCACHE/natty-stack/
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if [ ! -r $IMG_FILE ]; then
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qemu-img convert -O raw $CHROOTCACHE/natty-dev.img $IMG_FILE
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fi
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qemu-nbd -c $NBD $IMG_FILE
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if ! timeout 60 sh -c "while ! [ -e /sys/block/$NBD_DEV/pid ]; do sleep 1; done"; then
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echo "Couldn't connect $NBD"
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exit 1
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fi
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MNTDIR=`mktemp -d --tmpdir mntXXXXXXXX`
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mount -t ext4 ${NBD}p1 $MNTDIR
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cp -p /etc/resolv.conf $MNTDIR/etc/resolv.conf
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# git clone only if directory doesn't exist already. Since ``DEST`` might not
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# be owned by the installation user, we create the directory and change the
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# ownership to the proper user.
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function git_clone {
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# clone new copy or fetch latest changes
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CHECKOUT=$CHROOTCACHE/natty-stack$2
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CHECKOUT=${MNTDIR}$2
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if [ ! -d $CHECKOUT ]; then
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mkdir -p $CHECKOUT
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git clone $1 $CHECKOUT
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@ -88,7 +118,7 @@ function git_clone {
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popd
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# give ownership to the stack user
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chroot $CHROOTCACHE/natty-stack/ chown -R stack $2
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chroot $MNTDIR chown -R stack $2
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}
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git_clone $NOVA_REPO $DEST/nova $NOVA_BRANCH
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@ -100,13 +130,13 @@ git_clone $NOVACLIENT_REPO $DEST/python-novaclient $NOVACLIENT_BRANCH
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git_clone $OPENSTACKX_REPO $DEST/openstackx $OPENSTACKX_BRANCH
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# Use this version of devstack
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rm -rf $CHROOTCACHE/natty-stack/$DEST/devstack
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cp -pr $CWD $CHROOTCACHE/natty-stack/$DEST/devstack
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chroot $CHROOTCACHE/natty-stack chown -R stack $DEST/devstack
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rm -rf $MNTDIR/$DEST/devstack
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cp -pr $CWD $MNTDIR/$DEST/devstack
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chroot $MNTDIR chown -R stack $DEST/devstack
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# Configure host network for DHCP
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mkdir -p $CHROOTCACHE/natty-stack/etc/network
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cat > $CHROOTCACHE/natty-stack/etc/network/interfaces <<EOF
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mkdir -p $MNTDIR/etc/network
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cat > $MNTDIR/etc/network/interfaces <<EOF
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auto lo
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iface lo inet loopback
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@ -115,11 +145,11 @@ iface eth0 inet dhcp
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EOF
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# Set hostname
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echo "ramstack" >$CHROOTCACHE/natty-stack/etc/hostname
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echo "127.0.0.1 localhost ramstack" >$CHROOTCACHE/natty-stack/etc/hosts
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echo "ramstack" >$MNTDIR/etc/hostname
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echo "127.0.0.1 localhost ramstack" >$MNTDIR/etc/hosts
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# Configure the runner
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RUN_SH=$CHROOTCACHE/natty-stack/$DEST/run.sh
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RUN_SH=$MNTDIR/$DEST/run.sh
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cat > $RUN_SH <<EOF
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#!/usr/bin/env bash
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@ -140,27 +170,10 @@ EOF
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# Make the run.sh executable
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chmod 755 $RUN_SH
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chroot $CHROOTCACHE/natty-stack chown stack $DEST/run.sh
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chroot $MNTDIR chown stack $DEST/run.sh
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# build a new image
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BASE=$CHROOTCACHE/build.$$
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IMG=$BASE.img
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MNT=$BASE/
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# (quickly) create a 2GB blank filesystem
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dd bs=1 count=1 seek=$((2*1024*1024*1024)) if=/dev/zero of=$IMG
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# force it to be initialized as ext2
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mkfs.ext2 -F $IMG
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# mount blank image loopback and load it
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mkdir -p $MNT
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mount -o loop $IMG $MNT
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rsync -azH $CHROOTCACHE/natty-stack/ $MNT
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# umount and cleanup
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umount $MNT
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rmdir $MNT
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# gzip into final location
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gzip -1 $IMG -c > $1
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umount $MNTDIR
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rmdir $MNTDIR
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qemu-nbd -d $NBD
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gzip -1 $IMG_FILE
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