From 6dd45f62b01b49fb6232ddaea89fa2ca7396055a Mon Sep 17 00:00:00 2001
From: "wu.chunyang" <wu.chunyang@99cloud.net>
Date: Sat, 7 Jul 2018 15:36:35 +0000
Subject: [PATCH] update ansible command usage at user document

ansible command need assign hosts to run.

Change-Id: Ifadc48ba06ef1726aa73b21ff37366360cfffbbe
---
 doc/source/user/quickstart.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/source/user/quickstart.rst b/doc/source/user/quickstart.rst
index 3f32b6f240..2689331ddf 100644
--- a/doc/source/user/quickstart.rst
+++ b/doc/source/user/quickstart.rst
@@ -274,7 +274,7 @@ than one node, edit ``multinode`` inventory:
 
       Ubuntu might not come with python pre-installed. That will cause
       errors in ping module. To quickly install python with ansible you
-      can run ``ansible -m raw -a "apt-get -y install python-dev all"``
+      can run ``ansible -i multinode all -m raw -a "apt-get -y install python-dev"``
 
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