Nagios监控LVS

1、在LVS上安装web和php服务 # yum install httpd php -y 2、在LVS上安装rrdtool工具 # wget  http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.7.tar.gz # tar zxvf rrdtool-1.4.7.tar.gz # cd rrdtool-1.4.7 # ./configure --prefix=/usr/local/rrdtool # make # make install # cd # echo "/usr/local/rrdtool/lib"  >> /etc/ld.so.conf # ldconfig -v 3、下载安装lvs-rrd # wget http://tepedino.org/lvs-rrd/lvs-rrd-v0.7.tar.gz # tar -zxvf lvs-rrd-v0.7.tar.gz # mv lvs-rrd-v0.7 /var/www/html/lvs # cd /var/www/html/lvs/ 4、修改默认配置，主要是些命令的路径指向 # vim lvs.rrd.update ......     RRDTOOL="/usr/local/rrdtool/bin/rrdtool"     IPVSADM="/sbin/ipvsadm"     WORKDIR="/var/www/html/lvs/rrd" ...... # vim graph-lvs.sh ......     WORKDIR="/var/www/html/lvs/rrd"     RRDTOOL="/usr/local/rrdtool/bin/rrdtool"     GRAPHS="/var/www/html/lvs/graphs"     WEBPATH="/lvs/graphs" ...... # vim lvs-rrd.php ......     <?php     header("Cache-Control: max-age=300, must-revalidate");     system("/var/www/html/lvs/graph-lvs.sh -H");     ?> ...... 5、创建rrd绘图目录，并修改文件权限 # mkdir /var/www/html/lvs/rrd chown  -R apache lvs/ 6、配置周期收集数据，并开启服务 # vim /etc/crontab     * * * * *  root /var/www/html/lvs/lvs.rrd.update # /etc/init.d/httpd restart # chkconfig  httpd on 7、在nagios里设置监控lvs的url ...... define host{         use                    templete_hangzhou_callcenter         host_name              hangzhou_server_lvs_master         alias                  hangzhou_server_lvs_master         address                192.168.2.231         hostgroups              hostgroup_servyou_hosts         parents                hangzhou_serverswitch_02         icon_image              RedHat_server.gif         icon_image_alt          redhat5.0         statusmap_image        redhat_server.gd2         parents                hangzhou_serverswitch_02         notes_url              http://192.168.2.231/lvs  #nagios监控lvs的url } .....

效果图：