From e86addebf5a6f63c013f8deb1effed52215dd0a2 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 18 Jun 2017 09:26:18 +0300
Subject: Fix: tar up only the one filesystem, not virtuals

---
 vmdb/plugins/rootfs_cache_plugin.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vmdb/plugins/rootfs_cache_plugin.py b/vmdb/plugins/rootfs_cache_plugin.py
index 5be833a..ef15b57 100644
--- a/vmdb/plugins/rootfs_cache_plugin.py
+++ b/vmdb/plugins/rootfs_cache_plugin.py
@@ -48,7 +48,8 @@ class MakeCacheStepRunner(vmdb.StepRunnerInterface):
         if not os.path.exists(tar_path):
             vmdb.progress(
                 'Caching contents of {} to {}'.format(rootdir, tar_path))
-            vmdb.runcmd(['tar', '-C', rootdir, '-caf', tar_path, '.'])
+            vmdb.runcmd(['tar', '-C', rootdir, '--one-file-system',
+                         '-caf', tar_path, '.'])
 
 
 class UnpackCacheStepRunner(vmdb.StepRunnerInterface):
-- 
cgit v1.2.1