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-rwxr-xr-xtools/yardstick-img-modify67
1 files changed, 40 insertions, 27 deletions
diff --git a/tools/yardstick-img-modify b/tools/yardstick-img-modify
index 68ce6e223..da8e1c92f 100755
--- a/tools/yardstick-img-modify
+++ b/tools/yardstick-img-modify
@@ -23,7 +23,6 @@
#
# TODO: image resize is needed if the base image is too small
#
-
set -e
set -x
@@ -42,15 +41,23 @@ mountdir="/mnt/yardstick"
workspace=${WORKSPACE:-"/tmp/workspace/yardstick"}
host=${HOST:-"cloud-images.ubuntu.com"}
release=${RELEASE:-"xenial"}
-image_path="${release}/current/${release}-server-cloudimg-${YARD_IMG_ARCH}-disk1.img"
+boot_mode="disk1"
+if [[ "${YARD_IMG_ARCH}" = "arm64" ]]; then
+ boot_mode="uefi1"
+fi
+
+image_path="${release}/current/${release}-server-cloudimg-${YARD_IMG_ARCH}-${boot_mode}.img"
image_url=${IMAGE_URL:-"https://${host}/${image_path}"}
md5sums_path="${release}/current/MD5SUMS"
md5sums_url=${MD5SUMS_URL:-"https://${host}/${md5sums_path}"}
imgfile="${workspace}/yardstick-image.img"
-raw_imgfile="${workspace}/yardstick-${release}-server.raw"
+raw_imgfile_basename="yardstick-${release}-server.raw"
+raw_imgfile="${workspace}/${raw_imgfile_basename}"
filename=$(basename $image_url)
+apt-get install -y parted
+
# download and checksum base image, conditionally if local copy is outdated
download() {
test -d $workspace || mkdir -p $workspace
@@ -69,24 +76,25 @@ download() {
[ -a /dev/loop$i ] || mknod -m 660 /dev/loop$i b 7 $i
done
- if [ $YARD_IMG_ARCH = "arm64" ]; then
+ if [[ "${YARD_IMG_ARCH}" = "arm64" && "$release" = "vivid" ]]; then
cd /tmp
- if [ ! -f /tmp/vivid-server-cloudimg-arm64-kernel-info.txt ]; then
- wget http://cloud-images.ubuntu.com/vivid/current/vivid-server-cloudimg-arm64-kernel-info.txt
+ if [ ! -f /tmp/${release}-server-cloudimg-${YARD_IMG_ARCH}-kernel-info.txt ]; then
+ wget http://${host}/${release}/current/${release}-server-cloudimg-${YARD_IMG_ARCH}-kernel-info.txt
fi
- export VIVID_KERNEL_VERSION=$(cut -d$'\t' -f4 vivid-server-cloudimg-arm64-kernel-info.txt)
- mkdir -p /tmp/vivid-modules
- if [ ! -f "/tmp/vivid-server-cloudimg-arm64.tar.gz" ]; then
- wget $VIVID_IMG_URL
+ export CLOUD_KERNEL_VERSION=$(cut -d$'\t' -f4 ${release}-server-cloudimg-${YARD_IMG_ARCH}-kernel-info.txt)
+
+ mkdir -p /tmp/${release}-modules
+ if [ ! -f "/tmp/${release}-server-cloudimg-${YARD_IMG_ARCH}.tar.gz" ]; then
+ wget $CLOUD_IMG_URL
fi
- if [ ! -f "/tmp/vivid-server-cloudimg-arm64.img" ]; then
- tar zxvf vivid-server-cloudimg-arm64.tar.gz vivid-server-cloudimg-arm64.img
+ if [ ! -f "/tmp/${release}-server-cloudimg-${YARD_IMG_ARCH}.img" ]; then
+ tar zxvf ${release}-server-cloudimg-${YARD_IMG_ARCH}.tar.gz ${release}-server-cloudimg-${YARD_IMG_ARCH}.img
fi
- mkdir -p /mnt/vivid
- mount /tmp/vivid-server-cloudimg-arm64.img /mnt/vivid
- cp -r /mnt/vivid/lib/modules/$(echo $VIVID_KERNEL_VERSION | cut -d'-' -f3,4,5) /tmp/vivid-modules
- umount /mnt/vivid
- rm /tmp/vivid-server-cloudimg-arm64.img
+ mkdir -p /mnt/${release}
+ mount /tmp/${release}-server-cloudimg-${YARD_IMG_ARCH}.img /mnt/${release}
+ cp -r /mnt/${release}/lib/modules/$(echo $CLOUD_KERNEL_VERSION) /tmp/${release}-modules
+ umount /mnt/${release}
+ rm /tmp/${release}-server-cloudimg-${YARD_IMG_ARCH}.img
cd $workspace
fi
qemu-img convert $filename $raw_imgfile
@@ -96,27 +104,32 @@ download() {
# mount image
setup() {
# qemu-img resize $raw_imgfile +5GB
- if [ $YARD_IMG_ARCH = "arm64" ]; then
- echo -e "d\nn\np\n1\n\n\nw" | fdisk $raw_imgfile
+ if [ "${YARD_IMG_ARCH}" = "arm64" ]; then
+ echo -e "d\nn\np\n1\n\n\nw" | parted -l $raw_imgfile
fi
mkdir -p $mountdir
- loopdevice=$(kpartx -l $raw_imgfile | head -1 | cut -f1 -d ' ')
+ #kpartx fails with image paths longer than 63 characters
+ #try shortest relative path to image as temporary workaround
+ cd ${workspace}
+ loopdevice=$(kpartx -l $raw_imgfile_basename | head -1 | cut -f1 -d ' ')
+
+ kpartx -av $raw_imgfile_basename
+ cd -
- kpartx -av $raw_imgfile
- if [ $YARD_IMG_ARCH = "arm64" ]; then
+ if [[ "${YARD_IMG_ARCH}" = "arm64" && "$release" = "vivid" ]]; then
e2fsck -p -f /dev/mapper/$loopdevice
resize2fs /dev/mapper/$loopdevice
fi
# for trouble shooting
sleep 2
dmsetup ls
- fdisk -l /dev/${loopdevice:0:5} || true
+ parted -l /dev/${loopdevice:0:5} || true
mount /dev/mapper/$loopdevice $mountdir
mount -t proc none $mountdir/proc
- if [ $YARD_IMG_ARCH = "arm64" ]; then
- cp -r /tmp/vivid-modules/$(echo $VIVID_KERNEL_VERSION | cut -d'-' -f3,4,5) "$mountdir/lib/modules"
+ if [[ "${YARD_IMG_ARCH}" = "arm64" && "$release" = "vivid" ]]; then
+ cp -r /tmp/${release}-modules/$(echo $CLOUD_KERNEL_VERSION) "$mountdir/lib/modules"
cp $(which "qemu-aarch64-static") "$mountdir/usr/bin"
fi
cp $cmd $mountdir/$(basename $cmd)
@@ -151,9 +164,9 @@ cleanup() {
# designed to be idempotent
mount | grep $mountdir/proc && umount $mountdir/proc
mount | grep $mountdir && umount $mountdir
- mount | grep "/mnt/vivid" && umount "/mnt/vivid"
+ mount | grep "/mnt/${release}" && umount "/mnt/${release}"
- if [ -f $raw_imgfile ]; then
+ if [ -f "${raw_imgfile}" ]; then
#kpartx -dv $raw_imgfile sometimes failed, we should checked it agein.
#if [ -z "$(kpartx -l $raw_imgfile | grep 'loop deleted')" ]; then
# kpartx -dv $raw_imgfile