linux监控平台nagios的使用（二）监控端环境部署

这个只是总体脚本中的监控端的一个函数 installserver ()

具体脚本如下：

#!/bin/bash
 #this is nagios server or client install shell
 #at 2012/10/29
 path=`pwd`
 httppath=/usr/local/apache2
 mysqlpath=/usr/local/mysql
 nagiospath=/usr/local/nagios
 installserver () {
 yum install -y xinetd
 useradd -m nagios
 groupadd nagcmd
 useradd -a -G nagcmd nagios
 useradd -a -G nagcmd apache
 cd $path
 tar -zxvf nagios-3.2.0.tar.gz
 cd nagios-3.2.0
 ./configure --with-command-group=nagcmd --with-nagios-user=nagios --with-nagios-group=nagios
 make all
 make install
 make install-init
 make install-config
 make install-commandmode
 make install-webconf
 echo "########################################"
 echo "please create the nagios user for apache"
 echo "----------------------------------------"
 cat $path/http.txt >> /etc/httpd/httpd.conf
 $httppath/bin/htpasswd -c $nagiospath/etc/htpasswd.users nagiosadmin
 chkconfig --add nagios
 chkconfig nagios on
 cd $path
 tar -zxvf nagios-plugins-1.4.14.tar.gz
 cd nagios-plugins-1.4.14
 ./configure --prefix=$nagiospath --with-nagios-user=nagios --with-nagios-group=nagios
 make
 make install
 cd $path
 tar -zxvf nrpe-2.12.tar.gz
 cd nrpe-2.12
 ./configure
 make all
 make install
 make install-plugin
 make install-daemon
 make install-daemon-config
 make install-xinetd
 read -p " Please input the nagios server IP: " serverip
 echo "nrpe            5666/tcp                        #nrpe" >> /etc/services
 sed -i "s#only_from.*#only_from       = 127.0.0.1 $serverip#" /etc/xinetd.d/nrpe
 chkconfig --add xinetd
 chkconfig xinetd on
 service xinetd restart
 cd $path
 tar -zxvf check_mysql_health-2.1.tar.gz
 cd check_mysql_health-2.1
 ./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios --with-perl=/usr/bin/perl
 make
 make install
 yum install perl-DBI perl-DBD-MySQL -y
 cd $path
 tar -zxvf check_iftraffic.tar.gz
 chmod +x check_iftraffic
 chmod +x check_mem.sh
 chmod +x check_cpu.sh
 chmod +x ip_conn.sh
 cp check_mem.sh /usr/local/nagios/libexec
 cp check_cpu.sh /usr/local/nagios/libexec
 cp check_iftraffic /usr/local/nagios/libexec
 cp ip_conn.sh /usr/local/nagios/libexec
 mv $path/cfg/server/etc/* /usr/local/nagios/etc
 mv $path/cfg/server/objects/* /usr/local/nagios/etc/objects
 chown -R nagios.nagios /usr/local/nagios
 service httpd restart
 service xinetd restart
 echo "###################################"
 echo "#########    the result    ########"
 echo "-----------------------------------"
 /usr/sbin/lsof -i:5666
 echo "-----------------------------------"
 /usr/local/nagios/libexec/check_nrpe -H localhost
 }

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