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smaller systemvm images using sparse disks. #2488

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yadvr wants to merge 1 commit into from
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smaller systemvm images using sparse disks. #2488

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14 changes: 7 additions & 7 deletions tools/appliance/build.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -271,9 +271,9 @@ function xen_server_export() {
local result=$?
set -e
if [ ${result} == 0 ]; then
qemu-img convert -f qcow2 -O raw "dist/${appliance}" img.raw
vhd-util convert -s 0 -t 1 -i img.raw -o stagefixed.vhd
faketime '2010-01-01' vhd-util convert -s 1 -t 2 -i stagefixed.vhd -o "${appliance_build_name}-xen.vhd"
cp "dist/${appliance}" "dist/${appliance}-xen"
vhd-util convert -s 0 -t 1 -i "dist/${appliance}-xen" -o stagefixed.vhd
faketime '2010-01-01' qemu-img convert -S 512 -O vpc -o subformat=dynamic stagefixed.vhd "${appliance_build_name}-xen.vhd"

@yadvr yadvr Mar 23, 2018

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@PaulAngus can you confirm if this could break template on XenServer, as qemu-img is used to convert the staged vhd file to vpc output format that corresponds to HyperV vhd?

rm -f *.bak
bzip2 "${appliance_build_name}-xen.vhd"
mv "${appliance_build_name}-xen.vhd.bz2" dist/
Expand All @@ -286,23 +286,23 @@ function xen_server_export() {

function ovm_export() {
log INFO "creating OVM export"
qemu-img convert -f qcow2 -O raw "dist/${appliance}" "dist/${appliance_build_name}-ovm.raw"
cp "dist/${appliance}" "dist/${appliance_build_name}-ovm.raw"
cd dist && bzip2 "${appliance_build_name}-ovm.raw" && cd ..
log INFO "${appliance} exported for OracleVM: dist/${appliance_build_name}-ovm.raw.bz2"
}

function kvm_export() {
log INFO "creating kvm export"
set +e
qemu-img convert -o compat=0.10 -f qcow2 -c -O qcow2 "dist/${appliance}" "dist/${appliance_build_name}-kvm.qcow2"
qemu-img convert -o compat=0.10 -f raw -c -O qcow2 -S 512k "dist/${appliance}" "dist/${appliance_build_name}-kvm.qcow2"
local qemuresult=$?
cd dist && bzip2 "${appliance_build_name}-kvm.qcow2" && cd ..
log INFO "${appliance} exported for KVM: dist/${appliance_build_name}-kvm.qcow2.bz2"
}

function vmware_export() {
log INFO "creating vmware export"
qemu-img convert -f qcow2 -O vmdk "dist/${appliance}" "dist/${appliance_build_name}-vmware.vmdk"
qemu-img convert -f raw -O vmdk -S 512k "dist/${appliance}" "dist/${appliance_build_name}-vmware.vmdk"

if ! ovftool_loc="$(type -p "ovftool")" || [ -z "$ovftool_loc" ]; then
log INFO "ovftool not found, skipping ova generation for VMware"
Expand All @@ -322,7 +322,7 @@ function vmware_export() {

function hyperv_export() {
log INFO "creating hyperv export"
qemu-img convert -f qcow2 -O vpc "dist/${appliance}" "dist/${appliance_build_name}-hyperv.vhd"
qemu-img convert -S 512k -f raw -O vpc "dist/${appliance}" "dist/${appliance_build_name}-hyperv.vhd"
CDIR=$PWD
cd dist
zip "${appliance_build_name}-hyperv.vhd.zip" "${appliance_build_name}-hyperv.vhd"
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2 changes: 1 addition & 1 deletion tools/appliance/systemvmtemplate/template.json
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@
[ "-smp", "cpus=1,maxcpus=1,cores=1" ]
],
"disk_size": 2400,
"format": "qcow2",
"format": "raw",

"disk_interface": "virtio",
"net_device": "virtio-net",
Expand Down