From 2f0f873cc169f3186fca74ec828d70d7b5014e31 Mon Sep 17 00:00:00 2001
From: Yin Jifeng <jifeng.yin@gmail.com>
Date: Wed, 15 Apr 2015 03:50:39 +0800
Subject: [PATCH] gather facts first

there are vars like hostvars["rgws"]["ansible_hostname"] under
ceph-common
---
 rolling_update.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rolling_update.yml b/rolling_update.yml
index 4b2c31aa6..741ca091e 100644
--- a/rolling_update.yml
+++ b/rolling_update.yml
@@ -9,6 +9,10 @@
 
 # /!\ DO NOT FORGET TO CHANGE THE RELEASE VERSION FIRST! /!\
 
+- hosts: all
+  tasks:
+    - debug: msg="gather facts on all hosts for following reference"
+
 - hosts: mons
   serial: 1
   sudo: True