From c53d76d535086ae3ed791f47a6080f8afc344810 Mon Sep 17 00:00:00 2001
From: bruceauyeung <ouyang.qinhua@zte.com.cn>
Date: Wed, 26 Sep 2018 14:57:26 +0800
Subject: [PATCH] log useful information instead of silent exit without error
 when etcd has already been installed

---
 hack/lib/etcd.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hack/lib/etcd.sh b/hack/lib/etcd.sh
index e807e199e9d..91855eb7c9b 100755
--- a/hack/lib/etcd.sh
+++ b/hack/lib/etcd.sh
@@ -108,6 +108,8 @@ kube::etcd::install() {
     cd "${KUBE_ROOT}/third_party"
     os=$(uname | tr "[:upper:]" "[:lower:]")
     if [[ $(readlink etcd) == etcd-v${ETCD_VERSION}-${os}-* ]]; then
+      kube::log::info "etcd v${ETCD_VERSION} already installed at path:"
+      kube::log::info "$(pwd)/$(readlink etcd)"
       return  # already installed
     fi
     if [[ ${os} == "darwin" ]]; then