nagios 客户端一键安装安装
此脚本为个人线上生产环境使用，不一定适合大众，脚本写的也很一般。希望大家多提意见。
1 这是改过之后的脚本，nrpe是放在xinetd里面启动的. 让nrpe的信息独立存放（本处放空文件了），snmpd的日志也独立存放。都不在写入系统messages。
#!/bin/bash #Date: 2013/12/6 useradd nagios cd /usr/local/src wget http://10.100.0.11/nagios-c.tar.gz tar zxvf nagios-c.tar.gz tar zxvf nagios-plugins-1.5.tar.gz cd nagios-plugins-1.5 ./configure make make install chown nagios:nagios /usr/local/nagios chown -R nagios:nagios /usr/local/nagios/libexec cd ../ tar zxvf nrpe-2.15.tar.gz cd nrpe-2.15 ./configure make all make install-plugin make install-daemon make install-daemon-config make install-xinetd sed -i "s@allowed_hosts=127.0.0.1@allowed_hosts=127.0.0.1,10.100.0.11@" /usr/local/nagios/etc/nrpe.cfg sed -i '/disable/i\ log_type = file /dev/null' /etc/xinetd.d/nrpe sed -i 's#127.0.0.1#10.100.0.11#' /etc/xinetd.d/nrpe chkconfig xinetd on service xinetd restart netstat -an | grep 5666 if [ $? -eq 0 ];then echo -e "$R nrpe is start $E" else echo -e "$R nrpe is not start!!!!!!! $E" fi echo -e "$R######################install snmpd ################################## $E" rpm -qa | grep net-snmp if [ $? -eq 0 ];then echo -e "$R net-snmp install ok! $E" sed -i 's#OPTIONS="-LS0-6d -Lf /dev/null -p /var/run/snmpd.pid"#OPTIONS="-LS0-6d -Lf /var/log/snmpd.log -p /var/run/snmpd.pid"#' /etc/init.d/snmpd sed -i 's#access notConfigGroup "" any noauth exact systemview none none#access notConfigGroup "" any noauth exact all none none#' /etc/snmp/snmpd.conf sed -i 's#\#view all included .1 80#view all included .1 80#' /etc/snmp/snmpd.conf sed -i 's#com2sec notConfigUser default public#com2sec notConfigUser 10.100.0.11 100che#' /etc/snmp/snmpd.conf else echo -e "$R snmpd is not install $E" fi service snmpd restart chkconfig snmpd on ps -ef | grep -v grep | grep snmpd if [ $? -eq 0 ];then echo -e "$R snmpd is ok! $E " else echo -e "$R snmpd is error $E" fi
2 传统脚本，所有信息都是按照基本方式来的：
useradd nagios
cd /usr/local/src
#wget http://nchc.dl.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.13.tar.gz
#wget http://prdownloads.sourceforge.net/sourceforge/nagios/nrpe-2.13.tar.gz
#wget https://www.nagios-plugins.org/download/nagios-plugins-1.5.tar.gz
#wget http://jaist.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz
wget http://10.100.0.11/nagios-c.tar.gz
tar zxvf nagios-c.tar.gz
tar zxvf nagios-plugins-1.5.tar.gz
cd nagios-plugins-1.5
./configure
make
make install
chown nagios:nagios /usr/local/nagios
chown -R nagios:nagios /usr/local/nagios/libexec
cd ../
tar zxvf nrpe-2.15.tar.gz
cd nrpe-2.15
./configure
make all
make install-plugin
make install-daemon
make install-daemon-config
sed -i 's@allowed_hosts=127.0.0.1@allowed_hosts=127.0.0.1,10.100.0.11@' /usr/local/nagios/etc/nrpe.cfg
/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
#check /etc/rc.local in nrpe process:
grep "/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d" /etc/rc.local
if [ $? -eq 0 ];then
echo "nrpe existing , not Don't need to write."
else
echo " nrpe is not install ,but already write /etc/rc/local file. "
echo "###this is nagios client BY:renzhenxing date:$(date +%F)" >> /etc/rc.local
echo "/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d" >> /etc/rc.local
fi
netstat -an | grep -v "grep" | grep 5666
if [ $? -eq 0 ];then
echo "nrpe is start "
else
echo "nrpe is not start!!!!!!!"
fi至此完成
另外有需要云服务器可以了解下创新互联scvps.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。
