From 1aa76b55243bc9a428f64c0b18c15f5f46832947 Mon Sep 17 00:00:00 2001
From: Ivan Mahonin <bh@icystar.com>
Date: Oct 04 2016 14:02:14 +0000
Subject: fix umount in chrooter


---

diff --git a/chrooter/chrooter.sh b/chrooter/chrooter.sh
index 98b4659..65a653a 100755
--- a/chrooter/chrooter.sh
+++ b/chrooter/chrooter.sh
@@ -72,7 +72,9 @@ image_unmount() {
 	fi
 
 	echo "Unmount subs"
-	sudo "/tmp/$INSTANCE_NAME.umount.sh"
+	sudo "/tmp/$INSTANCE_NAME.umount.sh" \
+		|| (echo "next try after 10 seconds" && sleep 10 && sudo "/tmp/$INSTANCE_NAME.umount.sh") \
+		|| (echo "final try after 10 seconds" && sleep 10 && sudo "/tmp/$INSTANCE_NAME.umount.sh")
 	sudo rm -f "/tmp/$INSTANCE_NAME.umount.sh"
 
 	echo "Remove -.chroot.sh file"