NRPE agent installation script for Linux

#!/bin/bash

OUTPUTFILE="/usr/local/nagios/libexec/tools/linux/nrpe-agent-installation.txt"

for server in `cat /usr/local/nagios/libexec/tools/serverlist.txt`

do

FLAG=0

for password in `cat /usr/local/nagios/libexec/tools/linux/password.txt`

do

/usr/local/nagios/libexec/tools/sftp_put.pl -h $server -u root -p $password -s "file" -f "/usr/local/nagios/libexec/tools/linux/test.txt" -t "/tmp/test.txt"

TEST=`echo $?`

if [ "$TEST" -eq "0" ];then

echo -e "$server \t $password" >> $OUTPUTFILE

#create nagios user

/usr/local/nagios/libexec/check_openssh.pl -H $server -u root -p $password -s command -C "useradd -m -d /var/spool/nagios -p "naZaxHcLCJwT2" nagios"

#Install NRPE Agent#

/usr/local/nagios/libexec/check_openssh.pl -H $server -u root -p $password -s command -C "yum -y install nagios-common-3.5.1-1.el6.x86_64 nagios-plugins-all-2.0.3-3.el6.x86_64 nagios-plugins-nrpe-2.15-7.el6.x86_64 nagios-nrpe-2.14-1.el6.rf.x86_64"

#Upload nrpe.cfg golden copy#

/usr/local/nagios/libexec/tools/sftp_put.pl -h $server -u root -p $password -s "file" -f "/usr/local/nagios/libexec/tools/linux/nrpe_cfg/nrpe.cfg" -t "/etc/nagios/nrpe.cfg"

#Upload nagios sudoers file#

/usr/local/nagios/libexec/tools/sftp_put.pl -h $server -u root -p $password -s "file" -f "/usr/local/nagios/libexec/tools/linux/nagios-sudo/nagios" -t "/etc/sudoers.d/nagios"

#Change the permissions of the nagios directories#

/usr/local/nagios/libexec/check_openssh.pl -H $server -u root -p $password -s command -C "chown -R nagios:nagios /etc/nagios/;chown -R nagios:nagios /usr/lib64/nagios/"

FLAG=1

break

fi

done

if [ "$FLAG" -eq "0" ];then

echo -e "$server \t No Password" >> $OUTPUTFILE

fi

done

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#Dependencies : 

check_openssh.pl Plugin for Nagios, Net::SFTP::Foreign - FTP protocol to put files from folder or file to remote server.

and Net::SFTP::Foreign - FTP protocol to get files from folder or file from remote server.

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