From d05b279d9b12682f6838b9506ba74756ff364500 Mon Sep 17 00:00:00 2001
From: Balu Dontu <bdontu@vmware.com>
Date: Mon, 8 May 2017 18:23:06 -0700
Subject: [PATCH] Filter out IPV6 addresses from NodeAddresses() returned by
 vSphere

---
 pkg/cloudprovider/providers/vsphere/vsphere.go | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/pkg/cloudprovider/providers/vsphere/vsphere.go b/pkg/cloudprovider/providers/vsphere/vsphere.go
index 93746a1fc3d..58848b79659 100644
--- a/pkg/cloudprovider/providers/vsphere/vsphere.go
+++ b/pkg/cloudprovider/providers/vsphere/vsphere.go
@@ -530,12 +530,14 @@ func (vs *VSphere) NodeAddresses(nodeName k8stypes.NodeName) ([]v1.NodeAddress,
 			addressType = v1.NodeInternalIP
 		}
 		for _, ip := range v.IpAddress {
-			v1helper.AddToNodeAddresses(&addrs,
-				v1.NodeAddress{
-					Type:    addressType,
-					Address: ip,
-				},
-			)
+			if net.ParseIP(ip).To4() != nil {
+				v1helper.AddToNodeAddresses(&addrs,
+					v1.NodeAddress{
+						Type:    addressType,
+						Address: ip,
+					},
+				)
+			}
 		}
 	}
 	return addrs, nil