|
|
|
|
@ -1,3 +1,5 @@
|
|
|
|
|
# vi: ts=4 expandtab syntax=sh
|
|
|
|
|
|
|
|
|
|
CLOUD_IMG_STR="# CLOUD_IMG: This file was created/modified by the Cloud Image build process"
|
|
|
|
|
IMAGE_SIZE=$((2252*1024**2)) # 2.2G (the current size we ship)
|
|
|
|
|
|
|
|
|
|
@ -84,16 +86,15 @@ modify_vmdk_header() {
|
|
|
|
|
# remove the comments from vmdk-stream-converter which causes
|
|
|
|
|
# VirtualBox and others to fail VMDK validation
|
|
|
|
|
|
|
|
|
|
sed -e 's|ddb.comment.*|ddb.toolsVersion = "2147483647"|' \
|
|
|
|
|
-e 's|ddb.virtualHWVersion.*|ddb.virtualHWVersion = "7"|' \
|
|
|
|
|
-e 's|createType.*|createType="streamOptimized"|' \
|
|
|
|
|
-e 's|# Description file.*|# Disk DescriptorFile|' \
|
|
|
|
|
-e '/# Believe.*/d' \
|
|
|
|
|
sed -e 's|# Description file.*|# Disk DescriptorFile|' \
|
|
|
|
|
-e '/# Believe this is random*/d' \
|
|
|
|
|
-e '/# Indicates no parent/d' \
|
|
|
|
|
-e '/# The Disk Data Base/d' \
|
|
|
|
|
-e 's|ddb.comment.*|ddb.toolsVersion = "2147483647"|' \
|
|
|
|
|
"${descriptor}" > "${newdescriptor}"
|
|
|
|
|
|
|
|
|
|
# The header is cannot be bigger than 1024
|
|
|
|
|
expr $(stat --format=%s ${newdescriptor}) \< 1024 || {
|
|
|
|
|
expr $(stat --format=%s ${newdescriptor}) \< 1024 > /dev/null 2>&1 || {
|
|
|
|
|
echo "descriptor is too large, VMDK will be invalid!"; exit 1; }
|
|
|
|
|
|
|
|
|
|
# Overwrite the vmdk header with our new, modified one
|
|
|
|
|
@ -106,9 +107,9 @@ modify_vmdk_header() {
|
|
|
|
|
|
|
|
|
|
create_vmdk() {
|
|
|
|
|
# There is no real good way to create a _compressed_ VMDK using open source
|
|
|
|
|
# tooling that works across multiple VMDK-capable platforms. Thie functions
|
|
|
|
|
# uses vmdk-stream-converter and then call modify_vmdk_header to produce a
|
|
|
|
|
# compatiable VMDK.
|
|
|
|
|
# tooling that works across multiple VMDK-capable platforms. This functions
|
|
|
|
|
# uses vmdk-stream-converter and then calls modify_vmdk_header to produce a
|
|
|
|
|
# compatible VMDK.
|
|
|
|
|
|
|
|
|
|
src="$1"
|
|
|
|
|
destination="$2"
|
|
|
|
|
@ -120,12 +121,9 @@ create_vmdk() {
|
|
|
|
|
cp ${src} ${scratch_d}/resize.img
|
|
|
|
|
|
|
|
|
|
truncate --size=${size}M ${scratch_d}/resize.img
|
|
|
|
|
python ${streamconverter} ${scratch_d}/resize.img "${destination}"
|
|
|
|
|
modify_vmdk_header "${destination}"
|
|
|
|
|
|
|
|
|
|
qemu-img info "${destination}"
|
|
|
|
|
python ${streamconverter} ${scratch_d}/resize.img ${destination}
|
|
|
|
|
modify_vmdk_header ${destination}
|
|
|
|
|
|
|
|
|
|
qemu-img info ${destination}
|
|
|
|
|
rm -rf ${scratch_d}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ben Howard
9 years ago