Update configure-upgrade-etcd.md (#4978)

add "." to the sentence
2017-08-18 05:02:43 +08:00
parent b3fe14a5ca
commit ebb38a98e7
1 changed files with 1 additions and 1 deletions
@@ -194,7 +194,7 @@ If the majority of etcd members have permanently failed, the etcd cluster is con

 The upgrade procedure described in this document assumes that either:

-1. The etcd cluster has only a single node
+1. The etcd cluster has only a single node.
 2. The etcd cluster has multiple nodes.

   In this case, the upgrade procedure requires shutting down the