nagios客户端部署脚本

#!/bin/bash 

echo 'tdjm v1.0 client by linuxhost'

echo '###########################################'

echo ''

clear

SOFTWARE_PATH=$(cd ~;pwd)

NAGIOS_PATH=/usr/local/nagios

PACKAGE1=gcc

PACHAGE2=glibc

PACKAGE3=xinetd

PACKAGE4=openssl

NAGIOS_SERVER=192.168.10.163      #插件位于nagios服务端的ftp上

. /etc/rc.d/init.d/functions

/usr/sbin/useradd -s /sbin/nologin nagios

######DownLoad The Client Package from Ftp Server######

download(){

echo 'DownLoad The Client Package from Ftp Server'

lftp $NAGIOS_SERVER <

cd /pub/ 

mget nagios-p.tar.gz

close 

bye

EOF

}

#############Installing The Client Package Of The Nagios-Plugins ########################

nagios-plugins() {

echo 'Installing The Client Package Of The Nagios-Plugins....'

tar -zxf nagios-p.tar.gz

echo "$SOFTWARE_PATH"

cd $SOFTWARE_PATH/nagios-p

tar zxvf nagios-plugins-1.4.15.tar.gz

cd $SOFTWARE_PATH/nagios-p/nagios-plugins-1.4.15

./configure

make all

make install

}

#############Installing The Client Package Of The Nrpe And IO-plu ########################

install-nrpe(){

echo 'Installing The Client Package Of The Nrpe'

cd $SOFTWARE_PATH/nagios-p

tar zxf nrpe-2.12.tar.gz

cd $SOFTWARE_PATH/nagios-p/nrpe-2.12

./configure

make all

make install-daemon

make install-daemon-config

make install-xinetd

if [ -f /etc/xinetd.d/nrpe ];then

sed -i "s/127.0.0.1/127.0.0.1 $NAGIOS_SERVER/g" /etc/xinetd.d/nrpe

else

echo 'NRPE requrie xinetd server!'

exit

fi

echo 'nrpe            5666/tcp                        # nrpe' >> /etc/services

#install vmio

cd $SOFTWARE_PATH/nagios-p

tar -zxf VMIO.tar.gz

cp Nagios_VIMO_Plugin/check_vmio.sh $NAGIOS_PATH/libexec

#chenge owner

chown -R nagios:nagios $NAGIOS_PATH

}

#############################Add The Client Check Command###########################

add-command() {

if [ -f $NAGIOS_PATH/etc/nrpe.cfg ];then

sed -i '/check_users/d' $NAGIOS_PATH/etc/nrpe.cfg

sed -i '/check_load/d' $NAGIOS_PATH/etc/nrpe.cfg

cat >>$NAGIOS_PATH/etc/nrpe.cfg<

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

command[check_users]=/usr/local/nagios/libexec/check_users -w 10 -c 15

command[check_load]=/usr/local/nagios/libexec/check_load -w 15,12,10 -c 25,20,18

command[check_disk]=/usr/local/nagios/libexec/check_disk -x /ytxt/patch -x /ytxt/maintain -w 10% -c 5%

command[check_procs]=/usr/local/nagios/libexec/check_procs -w 280 -c 350

command[check_swap]=/usr/local/nagios/libexec/check_swap -w 8% -c 4%

command[check_vmio]=/usr/local/nagios/libexec/check_vmio.sh -p PROCESS_QUEUE -w 10 -c 15

EOF

else

echo 'The Nagios-plugins Install Fail!'

exit

fi

}

main(){

for i in $PACKAGE1 $PACKAGE2 $PACKAGE3 $PACKAGE4

do

rpm -q $i >/dev/null 2>&1

if (($? != 0));then

echo "PLE chack $i package"

exit

else

echo 'The base package have installed!'

fi

done

download

nagios-plugins

install-nrpe

add-command

sed -i 's/allowed_hosts=127.0.0.1/allowed_hosts=127.0.0.1,192.168.10.163/g' /usr/local/nagios/etc/nrpe.cfg

echo '/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d' >> /etc/rc.d/rc.local

rm -rf /etc/xinetd.d/nrpe

#restart xinetd

/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d

sleep 5

netstat -natuple | grep 5666 >/dev/null 2>&1

if (($? != 0));then

echo

echo

echo

echo '#########################################################'

echo '#Install Fail Please Check The Server And install again!#'

echo '#########################################################'

else

echo

echo 

echo '###########################################'

echo '#                 INSTALL SUCCESS         #'

echo '###########################################'

fi

}

if grep nagios /etc/passwd

then

main

else

echo 'you must add the nagios user!'

exit 0

f

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