From 3865a7b00f4eb0aa21fc45dddcf3927f99a269e5 Mon Sep 17 00:00:00 2001
From: Mitesh Shah <Mitesh.Shah@rtcamp.com>
Date: Tue, 15 Jan 2013 15:02:49 +0530
Subject: [PATCH] Mirror Files On Live & backup Servers

---
 failover/check-server-health.sh | 11 +++++++++++
 failover/sync-with-inotify.sh   | 23 +++++++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 failover/check-server-health.sh
 create mode 100644 failover/sync-with-inotify.sh

diff --git a/failover/check-server-health.sh b/failover/check-server-health.sh
new file mode 100644
index 00000000..f8ba9e80
--- /dev/null
+++ b/failover/check-server-health.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+while true
+do
+	ping -c1 192.168.0.206 &> /dev/null
+	if [ $? == 0 ]
+	then
+		echo "[+] Server Becomes Alive ......"
+		rsync -avz --delete /var/www/ root@192.168.0.206:/var/www/
+		exit 0;
+	fi
+done
diff --git a/failover/sync-with-inotify.sh b/failover/sync-with-inotify.sh
new file mode 100644
index 00000000..52af0846
--- /dev/null
+++ b/failover/sync-with-inotify.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+while true
+do
+	# Monitor Files Changes For Create, Delete, Move, File Permissions
+        inotifywait --exclude .swp ~  -r -e create -e modify -e create -e delete -e move -e attrib --format %e:%f /var/www/
+
+	# Rsync When Files Changed
+        rsync -avz --delete /var/www/ root@192.168.0.206:/var/www/
+
+	# If Rsync Fails
+	if [ $? != 0 ]
+	then
+
+		echo "[+] Checking Server Health Script Is Already Running Or Not ....."
+		ps ax | grep check-server-health.sh | grep -v grep
+
+		if [ $? != 0 ]
+		then
+			echo "[+] Starting Check Server Health Script ....."
+			bash /root/bin/check-server-health.sh &
+		fi
+	fi
+done