From a21a4e5ac43af0f225b6e56e3e73ea7e570510d9 Mon Sep 17 00:00:00 2001
From: Sheng Yang <sheng.yang@citrix.com>
Date: Fri, 24 May 2013 17:10:55 -0700
Subject: [PATCH] CLOUDSTACK-2682: Sleep 1 second before switch to BACKUP

To prevent backup.sh preempt master.sh when keepalived switch to MASTER then
back to BACKUP immediately.

Since it would take at least 3 seconds for BACKUP to switch to MASTER(vrrp
timeout), the fix won't cause chaos when keepalive try to switch to MASTER.
---
 .../debian/config/root/redundant_router/backup.sh.templ         | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/patches/systemvm/debian/config/root/redundant_router/backup.sh.templ b/patches/systemvm/debian/config/root/redundant_router/backup.sh.templ
index 7a1bd44584a..32c811b26d4 100644
--- a/patches/systemvm/debian/config/root/redundant_router/backup.sh.templ
+++ b/patches/systemvm/debian/config/root/redundant_router/backup.sh.templ
@@ -16,6 +16,8 @@
 # specific language governing permissions and limitations
 # under the License.
 
+sleep 1
+
 source /root/func.sh
 
 lock="biglock"