From d3245357d08da71fe897ab18d05dd18f15ca6978 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B1=B1=E5=B2=9A?=
 <36239017+YuJuncen@users.noreply.github.com>
Date: Fri, 1 Apr 2022 13:14:29 +0800
Subject: [PATCH] br: fix unstable s3 test (#33610)

close pingcap/tidb#33644
---
 br/tests/br_s3/run.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/br/tests/br_s3/run.sh b/br/tests/br_s3/run.sh
index 9cd383de4f..7aa2349f4f 100755
--- a/br/tests/br_s3/run.sh
+++ b/br/tests/br_s3/run.sh
@@ -37,13 +37,15 @@ start_s3() {
     bin/minio server --address $S3_ENDPOINT "$TEST_DIR/$DB" &
     s3_pid=$!
     i=0
-    while ! curl -o /dev/null -v -s "http://$S3_ENDPOINT/"; do
+    status="$(curl -o /dev/null -v -s "http://$S3_ENDPOINT/" -w '%{http_code}' || true)"
+    while ! [ "$status" -gt 0 ] && [ "$status" -lt 500 ]; do
         i=$(($i+1))
         if [ $i -gt 30 ]; then
             echo 'Failed to start minio'
             exit 1
         fi
         sleep 2
+        status="$(curl -o /dev/null -v -s "http://$S3_ENDPOINT/" -w '%{http_code}' || true)"
     done
 }