Check that we have a valid export list

[ganeti-local] / scripts / gnt-backup

diff --git a/scripts/gnt-backup b/scripts/gnt-backup
index 660cb61..e908498 100755 (executable)
--- a/scripts/gnt-backup
+++ b/scripts/gnt-backup
@@ -43,8 +43,11 @@ def PrintExportList(opts, args):
   for node in exports:
     print ("Node: %s" % node)
     print ("Exports:")
-    for instance_name in exports[node]:
-      print ("\t%s" % instance_name)
+    if isinstance(exports[node], list):
+      for instance_name in exports[node]:
+        print ("\t%s" % instance_name)
+    else:
+      print ("  Could not get exports list")
 
 
 def ExportInstance(opts, args):