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@ -10,6 +10,9 @@ if [ ! "$#" -eq "1" ]; then
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exit 1
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fi
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# Set up nbd
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modprobe nbd max_part=63
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# Echo commands
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set -o xtrace
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@ -43,30 +46,42 @@ STACKSH_PARAMS=${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
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if [ ! -r $CACHEDIR/$DIST_NAME-base.img ]; then
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$TOOLS_DIR/get_uec_image.sh $DIST_NAME $CACHEDIR/$DIST_NAME-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` $CACHEDIR/$DIST_NAME-base/lib/modules
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# # a simple password - pass
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# echo root:pass | chroot $CACHEDIR/$DIST_NAME-base chpasswd
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fi
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# prime image with as many apt/pips as we can
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if [ ! -r $CACHEDIR/$DIST_NAME-dev.img ]; then
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cp -p $CACHEDIR/$DIST_NAME-base.img $CACHEDIR/$DIST_NAME-dev.img
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qemu-nbd -c $NBD $CACHEDIR/$DIST_NAME-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 $NBD"
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# Finds the next available NBD device
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# Exits script if error connecting or none free
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# map_nbd image
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# returns full nbd device path
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function map_nbd {
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for i in `seq 0 15`; do
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if [ ! -e /sys/block/nbd$i/pid ]; then
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NBD=/dev/nbd$i
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# Connect to nbd and wait till it is ready
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qemu-nbd -c $NBD $1
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if ! timeout 60 sh -c "while ! [ -e ${NBD}p1 ]; do sleep 1; done"; then
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echo "Couldn't connect $NBD"
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exit 1
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fi
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break
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fi
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done
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if [ -z "$NBD" ]; then
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echo "No free NBD slots"
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exit 1
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fi
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echo $NBD
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}
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# prime image with as many apt/pips as we can
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DEV_FILE=$CACHEDIR/$DIST_NAME-dev.img
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DEV_FILE_TMP=`mktemp $DEV_FILE.XXXXXX`
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if [ ! -r $DEV_FILE ]; then
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cp -p $CACHEDIR/$DIST_NAME-base.img $DEV_FILE_TMP
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NBD=`map_nbd $DEV_FILE_TMP`
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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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@ -82,7 +97,8 @@ if [ ! -r $CACHEDIR/$DIST_NAME-dev.img ]; then
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chroot $MNTDIR chown stack $DEST
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# a simple password - pass
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echo stack:$ROOT_PASSWORD | chroot $MNTDIR chpasswd
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echo stack:pass | chroot $MNTDIR chpasswd
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echo root:$ROOT_PASSWORD | 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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@ -91,27 +107,29 @@ if [ ! -r $CACHEDIR/$DIST_NAME-dev.img ]; then
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umount $MNTDIR
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rmdir $MNTDIR
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qemu-nbd -d $NBD
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mv $DEV_FILE_TMP $DEV_FILE
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fi
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rm -f $DEV_FILE_TMP
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# clone git repositories onto the system
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# ======================================
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IMG_FILE_TMP=`mktemp $IMG_FILE.XXXXXX`
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if [ ! -r $IMG_FILE ]; then
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qemu-nbd -c $NBD $CACHEDIR/$DIST_NAME-dev.img
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if ! timeout 60 sh -c "while ! [ -e ${NBD}p1 ]; 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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NBD=`map_nbd $DEV_FILE`
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# Pre-create the image file
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|
# FIXME(dt): This should really get the partition size to
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|
|
# pre-create the image file
|
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dd if=/dev/zero of=$IMG_FILE bs=1 count=1 seek=$((2*1024*1024*1024))
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dd if=/dev/zero of=$IMG_FILE_TMP bs=1 count=1 seek=$((2*1024*1024*1024))
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# Create filesystem image for RAM disk
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dd if=${NBD}p1 of=$IMG_FILE bs=1M
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dd if=${NBD}p1 of=$IMG_FILE_TMP bs=1M
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qemu-nbd -d $NBD
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mv $IMG_FILE_TMP $IMG_FILE
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fi
|
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|
rm -f $IMG_FILE_TMP
|
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|
MNTDIR=`mktemp -d --tmpdir mntXXXXXXXX`
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|
|
mount -t ext4 -o loop $IMG_FILE $MNTDIR
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