1 files changed, 6 insertions, 1 deletions
diff --git a/nova/utils.py b/nova/utils.py
index 2c43203d8..ddbe0479e 100644
--- a/nova/utils.py
+++ b/nova/utils.py
@@ -253,13 +253,18 @@ class LoopingCall(object):
                 return
             
             done.send(True)
+
+        self.done = done
         
         greenthread.spawn(_inner)
-        return done    
+        return self.done
         
     def stop(self):
         self._running = False
 
+    def wait(self):
+        return self.done.wait()
+
 
 def xhtml_escape(value):
     """Escapes a string so it is valid within XML or XHTML.