Fix typo in example script (#9381)

Variable reference should be $ETCDHOSTS, not $ETCDHOST
2018-07-05 10:19:22 -05:00 · 2018-07-05 10:19:22 -05:00 · a0ec957fde
parent fee1cfafdd
commit a0ec957fde
1 changed files with 1 additions and 1 deletions
--- a/content/en/docs/tasks/administer-cluster/setup-ha-etcd-with-kubeadm.md
+++ b/content/en/docs/tasks/administer-cluster/setup-ha-etcd-with-kubeadm.md
@ -91,7 +91,7 @@ this example.
            peerCertSANs:
            - "${HOST}"
            extraArgs:
-                initial-cluster: infra0=https://${ETCDHOST[0]}:2380,infra1=https://${ETCDHOST[1]}:2380,infra2=https://${ETCDHOST[2]}:2380
+                initial-cluster: infra0=https://${ETCDHOSTS[0]}:2380,infra1=https://${ETCDHOSTS[1]}:2380,infra2=https://${ETCDHOSTS[2]}:2380
                initial-cluster-state: new
                name: ${NAME}
                listen-peer-urls: https://${HOST}:2380