From 12d08d52ee681a892b1ec5604a28e27f454c163a Mon Sep 17 00:00:00 2001
From: RainbowMango <renhongcai@huawei.com>
Date: Mon, 23 Dec 2019 11:08:06 +0800
Subject: [PATCH] Improve output of update-openapi-spec.sh when printing logs
 from file.

---
 hack/update-openapi-spec.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hack/update-openapi-spec.sh b/hack/update-openapi-spec.sh
index 2262627c625..adfe9f27509 100755
--- a/hack/update-openapi-spec.sh
+++ b/hack/update-openapi-spec.sh
@@ -79,7 +79,7 @@ APISERVER_PID=$!
 if ! kube::util::wait_for_url "${API_HOST}:${API_PORT}/healthz" "apiserver: "; then
   kube::log::error "Here are the last 10 lines from kube-apiserver (${API_LOGFILE})"
   kube::log::error "=== BEGIN OF LOG ==="
-  tail -10 "${API_LOGFILE}" || :
+  tail -10 "${API_LOGFILE}" >&2 || :
   kube::log::error "=== END OF LOG ==="
   exit 1
 fi