LNMP+Nagios server一键安装脚本
以下是LNMP+Nagios Server端的安装脚本，脚本预计需要执行半小时，当脚本执行完毕后你的基于LNMP的Nagios Server端就装好啦下面是效果图：
下面是脚本代码：（写的不太好，求大神们指点）
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#!/bin/bash
#date:2015-5-10
#author:yfshare
#mail:838554604@qq.com
function check_service() {
a=`netstat -tunlp |grep ${1} |wc -l`
b=`ps -ef|grep ${1}|grep -v grep|wc -l`
while true
do
if [ ${a} -ge 1 ] || [ ${b} -ge 1 ];then
echo -e "${1} started successfully"
break
else
echo -e "${1} failed to start"
/bin/sh $2
sleep 2
fi
done
}
aa="/dev/null"
read -p 'please input software path:' path
yum -y install httpd-tools &>${aa}
echo ''
echo -e 'Please input the password for user admin:'
htpasswd -cm $path/conf/htpasswd.users admin
cd $path
yum -y install gcc gcc-c++ perl perl-devel mysql mysql-devel libxml2 libxml2-devel unzip &>${aa}
yum -y install gd-2.0.35-11.el6.x86_64.rpmgd-devel-2.0.35-11.el6.x86_64.rpm &>${aa}
echo -e ''
echo -e 'Nginx+Nagios software install...'
#install php
tar -zxvf zlib-1.2.7.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf ${path}/zlib-1.2.7.tar.gz|head -n 1|awk -F/ '{print $1}'`
./configure -prefix=/usr/local/zlib &>${aa} &&make &>${aa} &&make install &>${aa}
tar -zxvf ${path}/libmcrypt-2.5.7.tar.gz -C $path >${aa}
cd $path/`tar -zxvf ${path}/libmcrypt-2.5.7.tar.gz|head -n 1|awk -F/ '{print $1}'`
./configure &>${aa} &&make &>${aa} &&make install &>${aa}
useradd -s /sbin/nologin www >${aa}
groupadd nagcmd &&useradd -G nagcmd nagios &&usermod -G nagcmd www
tar -jxvf $path/php-5.3.8.tar.bz2 -C $path &>${aa}
cd $path/`tar -jxvf ${path}/php-5.3.8.tar.bz2|head -n 1|awk -F/ '{print $1}'`
./configure --prefix=/usr/local/php --enable-mbstring --enable-soap --enable-wddx=shared --enable-xml --with-gd --with-gettext --with-regex=system --with-zlib-dir=/usr/local/zlib --enable-fpm --with-jpeg-dir --with-fpm-user=www --with-fpm-group=www --enable-shmop --with-mcrypt --with-mysqli=mysqlnd &>${aa} &&make &>${aa} &&make install &>${aa}
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
sed -i '/run\/php-fpm.pid/s/^;//g' /usr/local/php/etc/php-fpm.conf
sed -i '/^;pm.min_spare_servers/s/^;//g' /usr/local/php/etc/php-fpm.conf
sed -i '/^;pm.max_spare_servers/s/^;//g' /usr/local/php/etc/php-fpm.conf
sed -i '/^;pm.start_servers/s/^;//g' /usr/local/php/etc/php-fpm.conf
/usr/local/php/sbin/php-fpm >${aa}
echo '/usr/local/php/sbin/php-fpm'>>/etc/rc.local
check_service php "/usr/local/php/sbin/php-fpm"
#install nginx
tar -jxvf $path/pcre-8.12.tar.bz2 -C $path &>${aa}
cd $path/`tar -jxvf $path/pcre-8.12.tar.bz2|head -n 1|awk -F/ '{print $1}'`
./configure &>${aa} &&make &>${aa} &&make install &>${aa}
tar -zxvf $path/openssl-1.0.1c.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/openssl-1.0.1c.tar.gz|head -n 1|awk -F/ '{print $1}'`
./config &>${aa} &&make &>${aa} &&make install &>${aa}
tar -zxvf $path/nginx-1.6.2.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/nginx-1.6.2.tar.gz|head -n 1|awk -F/ '{print $1}'`
./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_ssl_module --with-pcre=${path}/pcre-8.12 --with-zlib=${path}/zlib-1.2.7 --with-openssl=${path}/openssl-1.0.1c --with-http_stub_status_module &>${aa} &&make &>${aa} &&make install &>${aa}
cp $path/conf/etc_init.d_nginx /etc/init.d/nginx >${aa}
chown www:www /usr/local/nginx -R
chmod 775 /etc/init.d/nginx &&/etc/init.d/nginx start >${aa}
chkconfig --add nginx >${aa} && chkconfig nginx on >${aa}
check_service nginx "/etc/init.d/nginx start"
cat $path/conf/nginx.conf >/usr/local/nginx/conf/nginx.conf
cat $path/conf/fastcgi.conf >/usr/local/nginx/conf/fastcgi.conf
cat $path/conf/fcgi.conf >/usr/local/nginx/conf/fcgi.conf
cat $path/conf/start_perl_cgi.sh > /usr/local/nginx/start_perl_cgi.sh
chmod 775 /usr/local/nginx/start_perl_cgi.sh
#install FCGI
tar -zxvf $path/FCGI-0.73.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/FCGI-0.73.tar.gz|head -n 1|awk -F/ '{print $1}'`
perl Makefile.PL &>${aa} &&make &>${aa} &&make install &>${aa}
tar -zxvf $path/FCGI-ProcManager-0.25.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/FCGI-ProcManager-0.25.tar.gz|head -n 1|awk -F/ '{print $1}'`
perl Makefile.PL &>${aa} &&make &>${aa} &&make install &>${aa}
tar -zxvf $path/IO-1.25.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/IO-1.25.tar.gz|head -n 1|awk -F/ '{print $1}'`
perl Makefile.PL &>${aa} &&make &>${aa} &&make install &>${aa}
tar -zxvf $path/IO-All-0.39.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/IO-All-0.39.tar.gz|head -n 1|awk -F/ '{print $1}'`
perl Makefile.PL &>${aa} &&make &>${aa} &&make install &>${aa}
tar -zxvf $path/spawn-fcgi-1.6.3.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/spawn-fcgi-1.6.3.tar.gz|head -n 1|awk -F/ '{print $1}'`
./configure &>${aa} &&make &>${aa} &&make install &>${aa}
cd $path &&unzip $path/perl-fcgi.zip &>${aa}
cp $path/perl-fcgi.pl /usr/local/nginx/ >${aa}
chmod 755 /usr/local/nginx/perl-fcgi.pl
/usr/local/nginx/start_perl_cgi.sh start >${aa}
echo "/bin/sh /usr/local/nginx/start_perl_cgi.sh start" >>/etc/rc.local
c=`ls /usr/local/nginx/logs/|grep "perl-fcgi.sock"|wc -l`
while true
do
if [ $c -eq 1 ];then
echo -e 'start perl-fcgi done'
break
else
echo -e 'perl-fcgi failed to start'
/usr/local/nginx/start_perl_cgi.sh start >${aa}
fi
done
#install Nagios
yum -y install php-gd &>${aa}
tar -zxvf $path/nagios-3.3.1.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/nagios-3.3.1.tar.gz|head -n 1|awk -F/ '{print $1}'`
./configure --with-command-group=nagcmd --prefix=/usr/local/nagios --with-gd-lib=/usr/lib --with-gd-nc=/usr/include &>${aa} &&make all &>${aa} &&make install &>${aa} &&make install-init &>${aa} &&make install-config &>${aa} &&make install-commandmode &>${aa}
sed -i '/authorized\_for\_/s/nagiosadmin/&\,admin/g' /usr/local/nagios/etc/cgi.cfg
mv $path/conf/htpasswd.users /usr/local/nagios/etc/
mkdir /usr/local/nagios/logs
sed -i '/use_authentication/s/1/0/g' /usr/local/nagios/etc/cgi.cfg
sed -i '/requiretty$/s/^Defaults/#&/g' /etc/sudoers
chown nagios:nagcmd /usr/local/nagios -R
chkconfig --add nagios &&chkconfig nagios on
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg |grep ^Total >${aa}
/etc/init.d/nagios start >${aa}
check_service nagios "/etc/init.d/nagios start"
#install Nagios-plugin
tar -zxvf $path/nagios-plugins-1.4.15.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf $path/nagios-plugins-1.4.15.tar.gz|head -n 1|awk -F/ '{print $1}'`
./configure --with-nagios-user=nagios --with-nagios-group=nagios --enable-perl-modules &>${aa}
make &>${aa} &&make install &>${aa}
d=`ls /usr/local/nagios/libexec/|wc -l`
echo -e "nagios/libexec:${d}"
#install NRPE
yum -y install openssl-devel &>${aa}
tar -zxvf ${path}/nrpe-2.13.tar.gz -C $path &>${aa}
cd $path/`tar -zxvf ${path}/nrpe-2.13.tar.gz|head -n 1|awk -F/ '{print $1}'`
./configure &>${aa} &&make all &>${aa} &&make install-plugin &>${aa} &&make install-daemon &>${aa} &&make install-daemon-config &>${aa}
e=`ifconfig eth0|grep "inet addr"|awk '{print $2}'|awk -F: '{print $2}'`
sed -i "/allowed_host/s/127.0.0.1/&,${e}/g" /usr/local/nagios/etc/nrpe.cfg
echo "/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d" >> /etc/rc.local
chown nagios:nagcmd /usr/local/nagios -R
ln -s /usr/local/nagios/share /usr/local/nginx/html/nagios
/usr/local/nagios/libexec/check_nrpe -H localhost >${aa}
sed -i '/^:OUTPUT/a\-A INPUT \-m state \-\-state NEW \-m tcp \-p tcp \-\-dport 80 \-j ACCEPT' /etc/sysconfig/iptables
sed -i '/^:OUTPUT/a\-A INPUT \-m state \-\-state NEW \-m tcp \-p tcp \-\-dport 5666 \-j ACCEPT' /etc/sysconfig/iptables
sed -i '/^:OUTPUT/a\-A INPUT \-m state \-\-state NEW \-m tcp \-p tcp \-\-dport 9000 \-j ACCEPT' /etc/sysconfig/iptables
sed -i '/WorldWideWeb/s/http/#&/g' /etc/services
sed -i '/HyperText/s/http/#&/g' /etc/services
sed -i '/cslistener/s/cslistener/#&/g' /etc/services
sed -i "/WorldWideWeb/anginx\t 80\/tcp\nnginx\t80\/udp\nnginx\t80\/sctp" /etc/services
sed -i "9770 a php\-fpm\t9000\/tcp\nphp\-fpm\t9000\/udp" /etc/services
sed -i "/sfm-db-server/anrpe\t5666\/tcp\nnrpe\t5666\/udp" /etc/services
/etc/init.d/iptables restart >${aa} &&chkconfig iptables on
/etc/init.d/nagios restart
echo -e ''
/etc/init.d/nginx reload
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