F OpenNebula#4089: Improve firecracker clean.sh

christian7007 · Mar 6, 2020 · fddedf8 · fddedf8
1 parent 5b3e93c
commit fddedf8
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/vmm_mad/remotes/lib/firecracker/clean.sh b/src/vmm_mad/remotes/lib/firecracker/clean.sh
@@ -46,8 +46,10 @@ rm -rf "$ROOTFS_PATH/dev"
 rm -f "$ROOTFS_PATH/api.socket"
 rm -f "$ROOTFS_PATH/firecracker"
 
-# Unmount VM directory
-umount "$ROOTFS_PATH"
+# Unmount VM directory (if necessary)
+if  grep -qs "$ROOTFS_PATH" /proc/mounts; then
+    umount "$ROOTFS_PATH"
+fi
 
 # Remove VM chroot directory
 rm -rf $(dirname $ROOTFS_PATH)