From 12ffe7102bd44a0c2ffe334b73454f4d9bc01569 Mon Sep 17 00:00:00 2001
From: jandob
Date: Mon, 21 Mar 2016 17:19:27 +0100
Subject: add shutdown umount hook

---
 builder/dnbd3-rootfs/hooks/shutdown-umount.sh | 8 ++++++++
 builder/dnbd3-rootfs/module-setup.sh          | 1 +
 2 files changed, 9 insertions(+)
 create mode 100644 builder/dnbd3-rootfs/hooks/shutdown-umount.sh

diff --git a/builder/dnbd3-rootfs/hooks/shutdown-umount.sh b/builder/dnbd3-rootfs/hooks/shutdown-umount.sh
new file mode 100644
index 00000000..dd5794ad
--- /dev/null
+++ b/builder/dnbd3-rootfs/hooks/shutdown-umount.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+source /etc/openslx
+
+umount /oldroot
+dmsetup --noudevsync remove root
+losetup --detach-all
+umount /mnt/*
+dnbd3-client --close "$SLX_DNBD3_DEVICE"
diff --git a/builder/dnbd3-rootfs/module-setup.sh b/builder/dnbd3-rootfs/module-setup.sh
index 9d1ad549..04d594dc 100755
--- a/builder/dnbd3-rootfs/module-setup.sh
+++ b/builder/dnbd3-rootfs/module-setup.sh
@@ -222,6 +222,7 @@ install() {
             "$moddir/hooks/copy-dnbd3-service-into-newroot.sh"
         inst_hook pre-pivot 00 \
             "$moddir/hooks/copy-dracut-systemd-files-into-newroot.sh"
+        inst_hook pre-shutdown 00 "$moddir/hooks/shutdown-umount.sh"
     else
         inst_hook pre-mount 10 "$moddir/hooks/prepare-root-partition.sh"
     fi
-- 
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