From 754bcac0fcb1336b52b96b3d146703720e39be96 Mon Sep 17 00:00:00 2001
From: Darren Shepherd <darren@rancher.com>
Date: Tue, 9 Oct 2018 14:41:20 -0700
Subject: [PATCH] Allow override of kubeconfig dialer

---
 cmd/kube-apiserver/app/server.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cmd/kube-apiserver/app/server.go b/cmd/kube-apiserver/app/server.go
index 6b95e43cfc..b4de769ba3 100644
--- a/cmd/kube-apiserver/app/server.go
+++ b/cmd/kube-apiserver/app/server.go
@@ -76,6 +76,10 @@ import (
 const etcdRetryLimit = 60
 const etcdRetryInterval = 1 * time.Second
 
+var (
+	DefaultProxyDialerFn utilnet.DialFunc
+)
+
 // NewAPIServerCommand creates a *cobra.Command object with default parameters
 func NewAPIServerCommand(stopCh <-chan struct{}) *cobra.Command {
 	s := options.NewServerRunOptions()
@@ -160,6 +164,10 @@ func CreateServerChain(completedOptions completedServerRunOptions, stopCh <-chan
 		return nil, nil, err
 	}
 
+	if DefaultProxyDialerFn != nil {
+		completedOptions.KubeletConfig.Dial = DefaultProxyDialerFn
+	}
+
 	kubeAPIServerConfig, insecureServingInfo, serviceResolver, pluginInitializer, admissionPostStartHook, err := CreateKubeAPIServerConfig(completedOptions, proxyTransport)
 	if err != nil {
 		return nil, nil, err