From 4b4edbd5713b9b5f09ee598de5f0a5f403727ef6 Mon Sep 17 00:00:00 2001
From: ioito <qu_xuan@icloud.com>
Date: Mon, 25 Sep 2023 15:09:56 +0800
Subject: [PATCH] fix(region): aliyun health check tls error

---
 pkg/appsrv/appsrv.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/appsrv/appsrv.go b/pkg/appsrv/appsrv.go
index 50a62257cc..b6985196a5 100644
--- a/pkg/appsrv/appsrv.go
+++ b/pkg/appsrv/appsrv.go
@@ -21,7 +21,9 @@ import (
 	"crypto/sha1"
 	"encoding/base64"
 	"fmt"
+	"io"
 	"io/ioutil"
+	olog "log"
 	"math/rand"
 	"net"
 	"net/http"
@@ -481,6 +483,9 @@ func (app *Application) initServer(addr string) *http.Server {
 		ReadHeaderTimeout: app.readHeaderTimeout,
 		WriteTimeout:      app.writeTimeout,
 		MaxHeaderBytes:    1 << 20,
+		// fix aliyun elb healt check tls error
+		// issue like: https://github.com/megaease/easegress/issues/481
+		ErrorLog: olog.New(io.Discard, "", olog.LstdFlags),
 	}
 	return s
 }