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Tarball compress #24

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Tarball compress #24

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2b4cb23
Add several compress_program to tarball image type
zen2 Sep 21, 2016
c156ae9
adding IMAGE_TARBALL_COMPRESS parameter with description
zen2 Sep 21, 2016
4a7c714
use IMG_EXT for all TARBALL_COMPRESS type for consistency
zen2 Sep 21, 2016
07816ff
IMAGE_TARBALL_COMPRESS -> TARBALL_COMPRESS
zen2 Sep 21, 2016
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27 changes: 25 additions & 2 deletions create
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,30 @@ debug set -x

case "$IMAGE_TYPE" in
tarball)
IMG_EXT=".tar.gz"
case $TARBALL_COMPRESS in
none)
IMG_EXT=".tar"
;;
gzip|pigz)
IMG_EXT=".tar.gz"
;;
bzip2|pbzip2|lbzip2)
IMG_EXT=".tar.bz2"
;;
lzop)
IMG_EXT=".tar.lzo"
;;
xz)
IMG_EXT=".tar.xz"
;;
p7zip)
IMG_EXT=".tar.7z"
;;
*)
log_error "$TARBALL_COMPRESS as tarball compressor is not supported"
exit 1
;;
esac
;;
qemu)
IMG_EXT=".img"
Expand Down Expand Up @@ -134,7 +157,7 @@ if [ "$CDINSTALL" = "no" ] ; then

if [ "${IMAGE_TYPE}" = "tarball" ] ; then
# unpack image
tar pzxf $IMAGE_FILE -C $TARGET
tar -I"$TARBALL_COMPRESS" -pxf $IMAGE_FILE -C $TARGET
elif [ "${IMAGE_TYPE}" = "dump" ] ; then
root_dump="${IMAGE_FILE}"
( cd ${TARGET}; restore -r -y -f ${root_dump} > /dev/null )
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7 changes: 7 additions & 0 deletions defaults
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Expand Up @@ -40,6 +40,13 @@
# ( default is @localstatedir@/cache/ganeti-instance-image )
# IMAGE_DIR=""

# TARBALL_COMPRESS: compress program use to compress tar file.
# It must accept the -d option, for decompression.
# The argument can contain command line options.
# Use either none, gzip, pigz, bzip2, pzip2, lbzip2, lzop, xz, p7zip
# (default is gzip)
# TARBALL_COMPRESS="gzip"

# NOMOUNT: Do not try to mount volume (if it is not a linux partition). Accepts
# either 'yes' or 'no'. This option is useful for installing Windows images for
# example. ( default is no )
Expand Down