From e27b8f0df7b2673f222816645fb0de6d7ca083a9 Mon Sep 17 00:00:00 2001
From: James DeFelice <james.defelice@gmail.com>
Date: Mon, 15 Dec 2014 12:56:35 -0500
Subject: [PATCH] proxy should fail fast if proxier is nil, rather than panic
 later

---
 cmd/kube-proxy/proxy.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd/kube-proxy/proxy.go b/cmd/kube-proxy/proxy.go
index 4a60171beb3..62732afeb63 100644
--- a/cmd/kube-proxy/proxy.go
+++ b/cmd/kube-proxy/proxy.go
@@ -66,6 +66,9 @@ func main() {
 	}
 	loadBalancer := proxy.NewLoadBalancerRR()
 	proxier := proxy.NewProxier(loadBalancer, net.IP(bindAddress), iptables.New(exec.New(), protocol))
+	if proxier == nil {
+		glog.Fatalf("failed to create proxier, aborting")
+	}
 	// Wire proxier to handle changes to services
 	serviceConfig.RegisterHandler(proxier)
 	// And wire loadBalancer to handle changes to endpoints to services