From 46c302b4c2cd92f5fc2b486276eb5ee2e03d45e9 Mon Sep 17 00:00:00 2001
From: Xing Zhou <xingzhou@cn.ibm.com>
Date: Tue, 6 Sep 2016 15:39:13 +0800
Subject: [PATCH] Used goroutine to launch node controller's
 internalPodInformer.

Node controller's internalPodInformer will block main thread
if it is not started as a go routine. This patch fixed this
by runing internalPodInformer as a go routine.
---
 pkg/controller/node/nodecontroller.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/controller/node/nodecontroller.go b/pkg/controller/node/nodecontroller.go
index a54a8c6a84d..95a94e169f2 100644
--- a/pkg/controller/node/nodecontroller.go
+++ b/pkg/controller/node/nodecontroller.go
@@ -388,7 +388,7 @@ func (nc *NodeController) Run() {
 	go nc.podController.Run(wait.NeverStop)
 	go nc.daemonSetController.Run(wait.NeverStop)
 	if nc.internalPodInformer != nil {
-		nc.internalPodInformer.Run(wait.NeverStop)
+		go nc.internalPodInformer.Run(wait.NeverStop)
 	}
 
 	// Incorporate the results of node status pushed from kubelet to master.