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tier-1/gropwart: bail early on devicemapper targets 

If the growpart script detects a DM target, exit early.

Signed-off-by: Micah Abbott <miabbott@redhat.com>
This commit is contained in:
Micah Abbott 2024-08-09 16:49:02 -04:00
parent 40df0eb382
commit e99b62981a
1 changed files with 7 additions and 4 deletions
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11
tier-1/bootc-generic-growpart
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@ -3,15 +3,18 @@ set -eu
backing_device=$(findmnt -vno SOURCE /sysroot) backing_device=$(findmnt -vno SOURCE /sysroot)
echo "Backing device: ${backing_device}" echo "Backing device: ${backing_device}"
# Handling devicemapper targets is a whole other thing
case $backing_device in
/dev/mapper/*) echo "Not growing $backing_device"; exit 0 ;;
esac
syspath=/sys/class/block/$(basename "${backing_device}") syspath=/sys/class/block/$(basename "${backing_device}")
if ! test -d "${syspath}"; then if ! test -d "${syspath}"; then
echo "failed to find backing device ${syspath}"; exit 1 echo "failed to find backing device ${syspath}"; exit 1
fi fi
# Handling devicemapper targets is a whole other thing
case $backing_device in
/dev/mapper/*) "Not growing $backing_device"; exit 0 ;;
esac
# Note that we expect that the rootfs is on a partition # Note that we expect that the rootfs is on a partition
partition=$(cat "${syspath}"/partition) partition=$(cat "${syspath}"/partition)