Simple Nagios

Nagios is one of the power full monitoring system.

This script work well on OS: CentOS 64bit , Version 6.2 

Copy all the red.

#!/bin/bash

# Copy this and paste into a file name: install-nagios.sh

# Make it executable by: chmod +x install-nagios.sh

# Run this file: ./install-nagios.sh

####################

# HowTheScriptDoes #

####################

# 1. Add Repo

echo ""

echo "Adding repo..."

echo ""

wget http://epel.mirror.net.in/epel/6/i386/epel-release-6-8.noarch.rpm

rpm -ivh epel-release-6-8.noarch.rpm

# 2. Install dependencies

echo ""

echo "Install dependencies ..."

echo ""

yum -y install httpd php gcc glibc glibc-common gd gd-devel make net-snmp

# 3. Install Nagios

echo ""

echo "Instailling Nagios ..."

echo ""

yum -y install nagios*

# 4. Create user: nagiosadmin

echo ""

echo "Creating user: nagiosadmin ,Please Enter the Password: ..."

htpasswd /etc/nagios/passwd nagiosadmin

# 5. Start web service and Nagios

echo ""

echo "Starting web service and Nagios ..."

service httpd start

chkconfig nagios on

service nagios start

chkconfig httpd on

# 6. Allow port 80

echo ""

echo "Accepting Port 80 ..."

sed -i -e '/22/a \-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT' /etc/sysconfig/iptables

echo "Restarting service iptables ..."

service iptables restart

# 7. Finished,

echo ""

echo ""

echo "Enjoy, ... Access to your Nagios Server by: http://server-ip/nagios with your password."