From a6d012b542c92230a272cc14054287ef4a560f35 Mon Sep 17 00:00:00 2001
From: Yin Jifeng <jifeng.yin@gmail.com>
Date: Wed, 15 Apr 2015 03:46:03 +0800
Subject: [PATCH] sysctl ignoreerrors

some key fails under CentOS 6
---
 roles/ceph-common/tasks/os_tuning.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/roles/ceph-common/tasks/os_tuning.yml b/roles/ceph-common/tasks/os_tuning.yml
index e0daff9f1..ba27f5bba 100644
--- a/roles/ceph-common/tasks/os_tuning.yml
+++ b/roles/ceph-common/tasks/os_tuning.yml
@@ -22,4 +22,5 @@
     value={{ item.value }}
     state=present
     sysctl_file=/etc/sysctl.conf
+    ignoreerrors=yes
   with_items: os_tuning_params