From 785cc81b946af62dd414bb618f17fb68380a98a2 Mon Sep 17 00:00:00 2001
From: Justin Santa Barbara <justin@fathomdb.com>
Date: Mon, 12 Mar 2018 01:33:17 -0400
Subject: [PATCH] Make Egress test a prefix test

Should be equivalent, but a little more correct.
---
 pkg/model/network.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/model/network.go b/pkg/model/network.go
index 8a8bca172b..3e3c00cd78 100644
--- a/pkg/model/network.go
+++ b/pkg/model/network.go
@@ -228,7 +228,7 @@ func (b *NetworkModelBuilder) Build(c *fi.ModelBuilderContext) error {
 
 		var ngw *awstasks.NatGateway
 		if b.Cluster.Spec.Subnets[i].Egress != "" {
-			if strings.Contains(b.Cluster.Spec.Subnets[i].Egress, "nat-") {
+			if strings.HasPrefix(b.Cluster.Spec.Subnets[i].Egress, "nat-") {
 
 				ngw = &awstasks.NatGateway{
 					Name:                 s(zone + "." + b.ClusterName()),