Use shell to automatically install and deploy Nagios

#! /Bin/sh
# This script is auto_nagios
# Version 1.0.0
# Copyright (c) zhaohaihua zhaohha@ufida.com.cn
Export install_dir = "/usr/src/pack_nagios"
Dir = 'pwd'
Tar zxf $ dir/pack_nagios.tar.gz-C/usr/src
Login_nagios_user = chanjet
Fetion_id = 1, 15910683240
Fetion_passwd = zhh19861213
# Notify email
EMAIL = zhaohh@chanjet.com
LOCAL_HOSTNAME = 'hostname'
CHEK_HOSTNAME = chanjet21
# Localhost ip
IP = 'ifconfig eth0 | grep inet addr | awk {print $2} | cut-d:-f2'
# Be monitored host ip
CHEK_IP = 192.168.0.3
# Check if user is root
If [[$ LOGNAME! = "Root"]; then
Printf "Error: You must be root to run this script! "
Exit 1
Fi
 
# Read config
. Config. sh
. Showcolor. sh
 
# Function to install all
Install_all (){
Install_apache
Install_nagios
Install_plugins
Install_nrpe
Install_fetion
. $ Dir/define. sh
Auth_user
}
 
# Function to install partion
Install_partion (){
Install_apache
Install_nagios
Install_plugins
Install_fetion
. $ Dir/define. sh
Auth_user
}
 
# Function to only install nrpe
Function Install_nrpe_only (){
Useradd nagios-s/sbin/nologin
Cd $ install_dir
Tar zxf restart nrpe_version.tar.gz
Cd $ NRPE_VERSION
$ NRPE_COMPILE_COMMAND
Sleep 2
Make all & make install
Sleep 2
# Cp $ NRPE_PREFIX/libexec/check_nrpe $ NAGIOS_PREFIX/libexec/
# Cp $ NAGIOS_PREFIX/libexec/{check_disk, check_load, check_ping, check_procs} $ NRPE_PREFIX/libexec/
Mkdir $ NRPE_PREFIX/etc
Chown-R nagios. nagios $ NRPE_PREFIX/etc
Cp $ install_dir/$ NRPE_VERSION/sample-config/nrpe. cfg $ NRPE_PREFIX/etc/
Cd ..
Rm-rf $ NRPE_VERSION
Echo "nrpe install is OK, but you need to cp NRPE_PREFIX/libexec/check_nrpe NAGIOS_PREFIX/libexec/; cp NAGIOS_PREFIX/libexec/{check_disk, check_load, check_ping, check_procs} NRPE_PREFIX/libexec /"
Sleep 3
}
 
 
# Function to install apache
Install_apache (){
Cd $ install_dir
Tar zxf paiapache_version.tar.gz
Cd $ APACHE_VERSION
$ APACHE_COMPILE_COMMAND
Sleep 2
Make & make install
Sleep 2
Cd ..
Rm-rf $ APACHE_VERSION
Echo/usr/local/apache2/bin/>/etc/profile
Ln-s/usr/local/apache2/bin/apachectl
Sed-I/^ # ServerName www/cServerName $ LOCAL_HOSTNAME: 80/usr/local/apache2/conf/httpd. conf
Sed-I/^ * DirectoryIndex/c DirectoryIndex. php index.html. var/usr/local/apache2/conf/httpd. conf
Cat>/usr/local/apache2/conf/httpd. conf <EOF
ScriptAlias/nagios/cgi-bin/usr/local/nagios/sbin
<Directory "/usr/local/nagios/sbin">
AuthType Basic
Options ExecCGI
AllowOverride None
Order allow, deny
Allow from all
AuthName "Nagios Access"
AuthUserFile/usr/local/nagios/etc/htpasswd
Require valid-user
</Directory>
Alias/nagios/usr/local/nagios/share
<Directory "/usr/local/nagios/share">
AuthType Basic
Options None
AllowOverride None
Order allow, deny
Allow from all
AuthName "nagios Access"
AuthUserFile/usr/local/nagios/etc/htpasswd
Require valid-user
</Directory>
EOF
Apachectl start
Echo "apache install is OK"
Sleep 3
}
 
# Function to install_nagios
Install_nagios (){
Useradd nagios-s/sbin/nologin
Cd $ install_dir
Tar zxf restart nagios_version.tar.gz
Cd $ NAGIOS_VERSION
$ NAGIOS_COMPILE_COMMAND
Sleep 2
Make all
Make install
Make install-init
Make install-commandmode
Make install-config
Sleep 2
Cd ..
Rm-rf $ NAGIOS_VERSION
Echo "nagios install is OK"
Sleep 3
}
# Function to Install_nagios-plugins
Install_plugins (){
Cd $ install_dir
Tar zxf zookeeper nagios_plugins_version#.tar.gz
Cd $ {NAGIOS_PLUGINS_VERSION}
$ NAGIOS_PLUGINS_COMPILE_COMMAND
Sleep 2
Make; make install
Sleep 2
Cd ..
Rm-rf $ {NAGIOS_PLUGINS_VERSION}
Echo "nagios-plugins install is OK"
Sleep 3
}
 
 
# Function to install nrpe
Function Install_nrpe (){
Cd $ install_dir
Tar zxf restart nrpe_version.tar.gz
Cd $ NRPE_VERSION
$ NRPE_COMPILE_COMMAND
Sleep 2
Make all & make install
Sleep 2
Cp $ NRPE_PREFIX/libexec/check_nrpe $ NAGIOS_PREFIX/libexec/
Cp $ NAGIOS_PREFIX/libexec/{check_disk, check_load, check_ping, check_procs} $ NRPE_PREFIX/libexec/
Mkdir $ NRPE_PREFIX/etc
Cp $ install_dir/$ NRPE_VERSION/sample-config/nrpe. cfg $ NRPE_PREFIX/etc/
Chown-R nagios. nagios $ NRPE_PREFIX/libexec
Chown-R nagios. nagios $ NRPE_PREFIX/etc
Chown-R nagios. nagios $ NAGIOS_PREFIX/libexec
Chown-R nagios. nagios $ NAGIOS_PREFIX/etc
Cd ..
Rm-rf $ NRPE_VERSION
Echo "nrpe install is OK"
Sleep 3
}
 
# Function to install fetion
Install_fetion (){
Cd $ install_dir/fetion
Mkdir-p $ NAGIOS_PREFIX/libexec/sms
Cp libACE * libcrypto * libssl * fetion $ NAGIOS_PREFIX/libexec/sms
Echo "fetion install is OK"
Sleep 3
}
# Function to create web auth user
Function Auth_user (){
Chown-R nagios. nagios $ NAGIOS_PREFIX/etc
Clear
Read-p "Please enter web author:" AUTH_USER
$ APACHE_PREFIX/bin/htpasswd-c $ NAGIOS_PREFIX/etc/htpasswd $ AUTH_USER
Cat <EOF
 
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