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Use gzip to compress system-docker images for dev build

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This commit is contained in:
niusmallnan 2018-05-13 10:57:07 +08:00
parent c126ebe8da
commit 2df71b654e
1 changed files with 9 additions and 2 deletions
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11
scripts/tar-images
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@ -17,6 +17,13 @@ if [ -e ".make-vmware" ]; then
IMAGES="$IMAGES rancher/os-openvmtools:${OPEN_VMTOOLS_VERSION}"
fi
echo "tar-images: docker save ${IMAGES} > build/images.tar"
docker save ${IMAGES} | xz > build/images.tar
echo "tar-images: docker save ${IMAGES}"
if [ "$COMPRESS" == "" ]; then
docker save ${IMAGES} | gzip > build/images.tar
else
# system-docker can not load images which compressed by xz with a compression level of 9
# decompression consumes more memory if using level 9
# the default compression level for xz is 6
docker save ${IMAGES} | xz -6 -e > build/images.tar
fi
echo "tar-images: DONE"