openstack/devstack
Code Issues Proposed changes

Support upload of qcow2.xz image format

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Some images come in *.xz format [1] and this needs to be
uncompressed before being uploaded.

[1] https://builds.coreos.fedoraproject.org/prod/streams/stable/builds/31.20200323.3.2/x86_64/fedora-coreos-31.20200323.3.2-openstack.x86_64.qcow2.xz

Change-Id: I11f8484ba939c4b2c0a98aa08ef7db730baf71e8
This commit is contained in:
Bharat Kunwar 2020-04-20 09:53:25 +00:00
parent 1a6c22e489
commit f70cb70acb
1 changed files with 16 additions and 0 deletions
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16
functions
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@ -341,6 +341,12 @@ function upload_image {
disk_format=qcow2
container_format=bare
;;
*.qcow2.xz)
image_name=$(basename "$image" ".qcow2.xz")
disk_format=qcow2
container_format=bare
unpack=unxz
;;
*.raw)
image_name=$(basename "$image" ".raw")
disk_format=raw
@ -376,6 +382,16 @@ function upload_image {
openstack --os-cloud=devstack-admin --os-region-name="$REGION_NAME" image create "$image_name" $img_property --public --container-format=$container_format --disk-format $disk_format < <(zcat --force "${image}")
elif [ "$unpack" = "bunzip2" ]; then
openstack --os-cloud=devstack-admin --os-region-name="$REGION_NAME" image create "$image_name" $img_property --public --container-format=$container_format --disk-format $disk_format < <(bunzip2 -cdk "${image}")
elif [ "$unpack" = "unxz" ]; then
# NOTE(brtknr): unxz the file first and cleanup afterwards to
# prevent timeout while Glance tries to upload image (e.g. to Swift).
local tmp_dir
local image_path
tmp_dir=$(mktemp -d)
image_path="$tmp_dir/$image_name"
unxz -cv "${image}" > "$image_path"
openstack --os-cloud=devstack-admin --os-region-name="$REGION_NAME" image create "$image_name" $img_property --public --container-format=$container_format --disk-format $disk_format --file "$image_path"
rm -rf $tmp_dir
else
openstack --os-cloud=devstack-admin --os-region-name="$REGION_NAME" image create "$image_name" $img_property --public --container-format=$container_format --disk-format $disk_format < "${image}"
fi