一、系統(tǒng)環(huán)境

成都創(chuàng)新互聯(lián)公司成立于2013年，我們提供高端成都網(wǎng)站建設(shè)公司、網(wǎng)站制作公司、成都網(wǎng)站設(shè)計、網(wǎng)站定制、成都全網(wǎng)營銷、小程序設(shè)計、微信公眾號開發(fā)、成都網(wǎng)站營銷服務(wù)，提供專業(yè)營銷思路、內(nèi)容策劃、視覺設(shè)計、程序開發(fā)來完成項目落地，為成都廣告設(shè)計企業(yè)提供源源不斷的流量和訂單咨詢。

  操作系統(tǒng)：CentOS 7 （最小化安裝）

  軟件版本：Nagios 4.11 Pnp4nagios 0.6.25

二、部署腳本

 安裝腳本如下：  

#!/bin/sh

#MySQL密碼

mysqlps=123

#nagios賬戶密碼

nagiospa=123

#nagiosadmin賬戶密碼

nagadps=123

#獲取本機IP

hostip=` ip a|grep inet|grep -v 127.0.0.1|grep -v inet6|awk '{print $2}'|awk -F / '{print $1}'|tail -1 `

#系統(tǒng)配置

systemctl stop firewalld.service

systemctl disable firewalld.service

sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config

setenforce 0 

yum -y install epel-release

yum -y install bash-completion ntp mailx expect yum-axelget vim

echo "alias vi='vim'">>/etc/bashrc

echo "alias ll='ls -lh --color=auto'">>/etc/bashrc

echo "set nu">>/etc/vimrc

yum update -y

#安裝LAMP

yum -y install httpd mariadb-server mariadb php php-mysql php-gd php-pear
systemctl start httpd
systemctl enable httpd
systemctl start mariadb
systemctl enable mariadb

expect <>/usr/local/nagios/etc/objects/commands.cfg

sed -i "s/nrpe_user=nrpe/nrpe_user=nagios/g" /etc/nagios/nrpe.cfg

sed -i "s/nrpe_group=nrpe/nrpe_group=nagcmd/g" /etc/nagios/nrpe.cfg

sed -i "s%/usr/local/nagios/libexec%/usr/lib64/nagios/plugins%g" /usr/local/nagios/etc/resource.cfg

#設(shè)置nagios Web 訪問密碼

expect <>/usr/local/nagios/etc/objects/commands.cfg<<-EOF
# Bulk with NPCD mode
#
define command {
       command_name    process-service-perfdata-file
       command_line    /bin/mv /usr/local/pnp4nagios/var/service-perfdata /usr/local/pnp4nagios/var/spool/service-perfdata.\$TIMET\$
}

define command {
       command_name    process-host-perfdata-file
       command_line    /bin/mv /usr/local/pnp4nagios/var/host-perfdata /usr/local/pnp4nagios/var/spool/host-perfdata.\$TIMET\$
}
EOF

cat >>/usr/local/nagios/etc/objects/templates.cfg<<-EOF
define host {
   name       host-pnp
   action_url /pnp4nagios/index.php/graph?host=\$HOSTNAME\$&srv=_HOST_' class='tips' rel='/pnp4nagios/index.php/popup?host=\$HOSTNAME\$&srv=_HOST_
   register   0
}

define service {
   name       srv-pnp
   action_url /pnp4nagios/index.php/graph?host=\$HOSTNAME\$&srv=\$SERVICEDESC\$' class='tips' rel='/pnp4nagios/index.php/popup?host=\$HOSTNAME\$&srv=\$SERVICEDESC\$
   register   0
}
EOF

sed -i 's%linux-server%linux-server,host-pnp%' /usr/local/nagios/etc/objects/localhost.cfg

sed -i 's%local-service%local-service,srv-pnp%' /usr/local/nagios/etc/objects/localhost.cfg

sed -i 's%hostgroup_name  linux-server,host-pnp%hostgroup_name  linux-server%' /usr/local/nagios/etc/objects/localhost.cfg

#重啟服務(wù)

ln -s /usr/local/nagios/bin/nagios /usr/bin/

nagios -v /usr/local/nagios/etc/nagios.cfg

sleep 3

systemctl start nrpe
systemctl enable nrpe
chkconfig npcd on
systemctl start npcd
chkconfig nagios on
systemctl start nagios
systemctl restart httpd
systemctl status -l npcd
systemctl status -l nrpe
systemctl status -l nagios
systemctl status -l httpd

echo "請訪問http://${hostip}/nagios驗證配置!!"

部署完成！