Merge pull request #80634 from aojea/translatev4v6

Don´t translate to IPv6 empty addresses
kubernetes · Jul 26, 2019 · ee84c95 · ee84c95
2 parents 2c17bc3 + be8bede
commit ee84c95
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/e2e/framework/networking_utils.go b/test/e2e/framework/networking_utils.go
@@ -82,7 +82,7 @@ var NetexecImageName = imageutils.GetE2EImage(imageutils.Agnhost)
 // adding the well known prefix "0::ffff:" https://tools.ietf.org/html/rfc2765
 // if the ip is IPv4 and the cluster IPFamily is IPv6, otherwise returns the same ip
 func TranslateIPv4ToIPv6(ip string) string {
-	if TestContext.IPFamily == "ipv6" && !k8utilnet.IsIPv6String(ip) {
+	if TestContext.IPFamily == "ipv6" && !k8utilnet.IsIPv6String(ip) && ip != "" {
 		ip = "0::ffff:" + ip
 	}
 	return ip