环境:centOS 6.5 X86 64位 nagios-4.08
步骤：
1、 最小化安装系统
2、 修改安全特性
关闭SELINUX SELINUX=disabled
清除iptables防火墙规则，开机不启动该服务
3、 安装所必须的软件
yum install gcc mysql httpd php gd openssl openssl-devel mysql-server vim wget
yum install wget httpd php gcc glibc glibc-common gd gd-devel make net-snmp
4、 创建/data目录，上传tar包到该目录
nagios-4.0.8.tar.gz
nagios-plugins-2.1.1.tar.gz
nrpe-2.12.tar.gz
pnp-0.4.14.tar.gz
rrdtool-1.4.5.tar.gz
5、 创建nagios组和用户并给创建用户目录/usr/local/nagios
mkdir /usr/local/nagios
groupadd nagios
useradd nagios -d /usr/local/nagios -s /sbin/nologin -g nagios
chown -R nagios:nagios /usr/local/nagios/
6、 启动lnmp环境
/etc/init.d/httpd start
/etc/init.d/mysqld start
chkconfig --add httpd
chkconfig --add mysqld
chkconfig --level 35 httpd on
chkconfig --level 35 mysqld on
cd /var/www/html/
touch index.php
<?php
phpinfo();
?>
~ chown -R apache:apache index.php
使用浏览器打开http://10.0.0.10查看是否正正常解析php，如果能够正常解析，继续下一步。
7、 安装nagios
cd /data/
tar zxvf nagios-4.0.8.tar.gz
cd nagios-4.0.8
./configure --prefix=/usr/local/nagios --with-user=nagios --with-nagios-group=nagios
make all
make install
make install-init
make install-commandmode
make install-config
make install-webconf
cp -R contrib/eventhandlers/ /usr/local/nagios/libexec/
chown -R nagios:nagios /usr/local/nagios/libexec/eventhandlers/
启动nagios服务
/etc/init.d/nagios start
chkconfig --add nagios
chkconfig --level 35 nagios on
创建nagios的web用户
htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin
8、 安装nagios-plugin
tar zxvf nagios-plugins-2.1.1.tar.gz
cd nagios-plugins-2.1.1
./configure --with-nagios-user=nagios --with-nagios-group=nagios
Make
make install
9 、测试nagios安装
/etc/init.d/httpd restart 重启apache服务
在浏览器中输入http://10.0.0.10/nagios输入前面创建的nagios用户和密码进入
10．安装nrpe
cd nrpe-2.12
./configure
make all
make && make install
make install-plugin
11.安装rrrdtool
安装依赖包
yum install -y pango pango-devel freetype freetype-devel libpng libpng-devel gettext gettext-devel libjpeg libjpeg-devel gd gd-devel libxml2 libxml2-devel libiconv libiconv-devel qpixman qpixman-devel glib glib-devel cairo cairo-devel libart*
tar zxvf rrdtool-1.4.5.tar.gz
mkdir /usr/local/rrdtool
yum -y install libxml2-devel
yum -y install pang*
./configure --prefix=/usr/local/rrdtool/
make && make install
报错：
make[3]: *** [perl-piped/Makefile] Error 2
make[3]: Leaving directory `/data/rrdtool-1.4.5/bindings'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/data/rrdtool-1.4.5/bindings'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/data/rrdtool-1.4.5'
make: *** [all] Error 2
解决方法：
yum -y install libxml2 libxml2-devel
然后执行make
Make install
10.安装pnp4
tar zxvf pnp-0.4.14.tar.gz
mkdir /usr/local/pnp4nagios
cd pnp-0.4.14
./configure --with-nagios-user=nagios --with-nagios-group=nagios --with-rrdtool=/usr/local/rrdtool/bin/rrdtool
报错：
configure: error: Perl Module Time::HiRes not available
解决方法：
yum install perl-Time-HiRes
make all
make install
make fullinstall
修改nagios.cfg
vi nagios.cfg
增加
process_performance_data=1
enable_environment_macros=1
host_perfdata_command=process-host-perfdata
service_perfdata_command=process-service-perfdata
vi commands.cfg
增加
define command{
command_name process-service-perfdata-pnp4nagios
command_line /usr/local/pnp4nagios/libexec/process_perfdata.pl
}
define command{
command_name process-host-perfdata-pnp4nagios
command_line /usr/local/pnp4nagios/libexec/process_perfdata.pl -d HOSTPERFDATA
}
在模板配置文件中增加
define host {
name
host-pnp
action_url
/pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_
register 0
}
define service {
name
srv-pnp
action_url
/pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$
register 0
}