From aa17a3cf20a0298b89a7a53b6a6b43ebab19d1e9 Mon Sep 17 00:00:00 2001
From: yongsong you <youyongsong@gmail.com>
Date: Fri, 22 Jun 2018 21:34:05 +0800
Subject: [PATCH] bash syntax error (#9199)

bash variable missing right curly brace.
---
 .../docs/tasks/administer-cluster/setup-ha-etcd-with-kubeadm.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/en/docs/tasks/administer-cluster/setup-ha-etcd-with-kubeadm.md b/content/en/docs/tasks/administer-cluster/setup-ha-etcd-with-kubeadm.md
index b03be78baa..6b93e91c14 100644
--- a/content/en/docs/tasks/administer-cluster/setup-ha-etcd-with-kubeadm.md
+++ b/content/en/docs/tasks/administer-cluster/setup-ha-etcd-with-kubeadm.md
@@ -67,7 +67,7 @@ no other cryptographic tooling is required for this example.
             peerCertSANs:
             - "${HOST}"
             extraArgs:
-                initial-cluster: infra0=https://${ETCDHOST0}:2380,infra1=https://${ETCDHOST1}:2380,infra2=https://${ETCDHOST2:2380
+                initial-cluster: infra0=https://${ETCDHOST0}:2380,infra1=https://${ETCDHOST1}:2380,infra2=https://${ETCDHOST2}:2380
                 initial-cluster-state: new
                 name: ${NAME}
                 listen-peer-urls: https://${HOST}:2380