From 3ac8d4e7a61281d9dcb6b23afe992df53831f730 Mon Sep 17 00:00:00 2001
From: Seth Hoenig <shoenig@hashicorp.com>
Date: Mon, 12 Jul 2021 09:04:54 -0500
Subject: [PATCH] consul/connect: use join host port

Co-authored-by: Michael Schurter <mschurter@hashicorp.com>
---
 client/allocrunner/taskrunner/envoy_bootstrap_hook.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/allocrunner/taskrunner/envoy_bootstrap_hook.go b/client/allocrunner/taskrunner/envoy_bootstrap_hook.go
index 3aaf2d2e0..41f604500 100644
--- a/client/allocrunner/taskrunner/envoy_bootstrap_hook.go
+++ b/client/allocrunner/taskrunner/envoy_bootstrap_hook.go
@@ -381,7 +381,7 @@ func buildEnvoyBind(alloc *structs.Allocation, ifce, service, task string, taskE
 			}
 		}
 	}
-	return fmt.Sprintf("%s:%d", ifce, port)
+	return net.JoinHostPort(ifce, strconv.Itoa(port))
 }
 
 func (h *envoyBootstrapHook) writeConfig(filename, config string) error {