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Add logic to controller to build disks

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This commit is contained in:
Ettore Di Giacinto
2022-11-03 23:42:09 +00:00
parent dc6fb2c6be
commit 4f87e2329c
4 changed files with 81 additions and 13 deletions
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8
tools-image/azure.sh
View File

@@ -3,13 +3,15 @@
# Transform a raw image disk to azure vhd
RAWIMAGE="$1"
VHDDISK="${2:-disk.vhd}"
cp -rf $RAWIMAGE $VHDDISK.work
MB=$((1024*1024))
size=$(qemu-img info -f raw --output json "$RAWIMAGE" | gawk 'match($0, /"virtual-size": ([0-9]+),/, val) {print val[1]}')
# shellcheck disable=SC2004
ROUNDED_SIZE=$(((($size+$MB-1)/$MB)*$MB))
echo "Resizing raw image to $ROUNDED_SIZE"
qemu-img resize -f raw "$RAWIMAGE" $ROUNDED_SIZE
qemu-img resize -f raw "$VHDDISK.work" $ROUNDED_SIZE
echo "Converting $RAWIMAGE to $VHDDISK"
qemu-img convert -f raw -o subformat=fixed,force_size -O vpc "$RAWIMAGE" "$VHDDISK"
echo "Done"
qemu-img convert -f raw -o subformat=fixed,force_size -O vpc "$VHDDISK.work" "$VHDDISK"
echo "Done"
rm -rf "$VHDDISK.work"

13
tools-image/gce.sh
View File

@@ -2,15 +2,14 @@
# Transform a raw image disk to gce compatible
RAWIMAGE="$1"
OUT="${2:-$RAWIMAGE.gce.raw}"
cp -rf $RAWIMAGE $OUT
GB=$((1024*1024*1024))
size=$(qemu-img info -f raw --output json "$RAWIMAGE" | gawk 'match($0, /"virtual-size": ([0-9]+),/, val) {print val[1]}')
size=$(qemu-img info -f raw --output json "$OUT" | gawk 'match($0, /"virtual-size": ([0-9]+),/, val) {print val[1]}')
# shellcheck disable=SC2004
ROUNDED_SIZE=$(echo "$size/$GB+1"|bc)
echo "Resizing raw image from \"$size\"MB to \"$ROUNDED_SIZE\"GB"
qemu-img resize -f raw "$RAWIMAGE" "$ROUNDED_SIZE"G
echo "Compressing raw image $RAWIMAGE to $RAWIMAGE.tar.gz"
tar -c -z --format=oldgnu -f "$RAWIMAGE".tar.gz $RAWIMAGE
echo "Restoring size to original raw image"
qemu-img resize -f raw "$RAWIMAGE" --shrink "$size"
echo "Done"
qemu-img resize -f raw "$OUT" "$ROUNDED_SIZE"G
echo "Compressing raw image $OUT to $OUT.tar.gz"
tar -c -z --format=oldgnu -f "$OUT".tar.gz $OUT