From 1c4775a46cd965e89cc9a9004159fa1c1f3b8e44 Mon Sep 17 00:00:00 2001
From: Ryan Bonham <ryanbonham@granular.ag>
Date: Tue, 4 Jun 2019 21:39:17 -0500
Subject: [PATCH] We are not deleting the primary ENI for private networks on
 termination, which will run accounts our of ENIs.

---
 .../pkg/fi/cloudup/awstasks/launchtemplate_target_terraform.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/upup/pkg/fi/cloudup/awstasks/launchtemplate_target_terraform.go b/upup/pkg/fi/cloudup/awstasks/launchtemplate_target_terraform.go
index c65e2f1266..9d56920a72 100644
--- a/upup/pkg/fi/cloudup/awstasks/launchtemplate_target_terraform.go
+++ b/upup/pkg/fi/cloudup/awstasks/launchtemplate_target_terraform.go
@@ -162,7 +162,8 @@ func (t *LaunchTemplate) RenderTerraform(target *terraform.TerraformTarget, a, e
 		InstanceType: e.InstanceType,
 		Lifecycle:    &terraform.Lifecycle{CreateBeforeDestroy: fi.Bool(true)},
 		NetworkInterfaces: []*terraformLaunchTemplateNetworkInterfaces{
-			{AssociatePublicIPAddress: e.AssociatePublicIP},
+			{AssociatePublicIPAddress: e.AssociatePublicIP,
+				DeleteOnTermination: fi.Bool(true)},
 		},
 	}