nagios3.2 安裝筆記

 安裝前的準備工做

nagios-3.2.0.tar.gz  nagios-cn-3.2.0.tar.bz2  nagios-plugins-1.4.14.tar.gz

apache  php

 1. 爲nagios服務創建用戶及用戶組，這裏創建一個nagcmd的用戶組，把nagios用戶和Web執行用戶都加入到這個組裏：

useradd -m nagios && passwd nagios

groupadd nagcmd 

usermod -a -G nagcmd nagios

usermod -a -G nagcmd apache

2.編譯安裝

apache編譯安裝

cd /home/src/http

tar zxvf httpd-2.2.11.tar.gz

mv httpd-2.2.11 http

cd http

./configure --prefix=/usr/local/apache2 --enable-so --with-mpm=worker --enable-cache  --enable-mem-cache --enable-disk-cache- -enable-proxy-balancer  --enable-proxy-ajp  --enable-proxy-http   --enable-proxy-ftp   --enable-proxy-connect  --enable-proxy    --enable-ssl   --enable-static-htpasswd --enable-charset-lite --enable-rewrite    --enable-vhost-alias  (可靈活選擇，如無必要，模塊使用越少則越安全,固然不包括安全模塊等特殊模塊。)

make&&make install

/usr/local/apache2/bin/apachectl -t start #啓動apache

打開頁測試ip:80顯示it works表示成功。

##php5.3 
./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache/bin/apxs --with-config-file-path=/usr/local/lib --with-gd=/usr/local/gd2 --with-libdir=lib64  --enable-track-vars --with-xml --with-mysql --with-zlib-dir=/usr/local 
出錯時Unable to find libgd.(a|so) anywhere under /usr/local/gd2 
#cp /usr/local/gd2/lib/* /usr/local/gd2/

1

./configure --prefix=/usr/ local /apache2/htdocs/nagios --with-nagios-user=www --with-nagios-group=www --with- command-user=www --with- command -group=www --with-gd-lib=/usr/local /gd2/lib --with-gd-inc=/usr/ local /gd2/include --with-init- dir =/etc/init.d --with-httpd-conf=/usr/ local/apache2/conf/extra

yum install gb gb-devel httpd php

 

tar zxvf nagios-3.2.0.tar.gz

./configure --prefix=/usr/local/nagios

make all

make install

安裝主程序.CGI和HTML文件

make install-init

在/etc/rc.d/init.d目錄下創建nagios的啓動腳本

make install-commandmode

配置目錄權限

make install-config

安裝nagios的配置文件模板，默認路徑是/usr/local/nagios/etc

 

 

tar jxvf nagios-plugins-1.4.14.tar.gz

插件版本號與主版本號關聯不大

./configure --prefix=/usr/local/nagios

make && make install

安裝完成後在/usr/local/nagios/libexec目錄下,生成不少可執行文件

 

tar zxcf nagios-cn-3.2.0.tar.gz

下載地址:http://sourceforge.net/projects/nagios-cn/files/

./configure  --prefix=/usr/local/nagios

默認路徑即爲/usr/local/nagios因此這裏能夠不用添加

make all && make install

 

nagios 3.1.X之後版本需有PHP支持

 

 

3.配置apache和php

httpd.conf

----------------

修改

User apache

Group apache

 

Directoryindex index.php

 

AddType application/x-httpd-php .php

 

增長

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>

copy時應注意：

空格字符必須時英文半角

不然啓動時啓動時會報以下錯誤

Invalid command '\xe3\x80\x80\xe3\x80\x80', perhaps mis-spelled or defined by a module not included in the server configuration

4.對web目錄做認證

htpasswd -c /usr/local/nagios/etc/htpasswd admin

5.啓動apache

 apachectl start

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

NRPE的部署

 

NagisoCore----plugin----Nrpe----|-----（SSL）------|----plugin(Ntclient++)---Nrpe

 

NRPE的安裝

1.新建用戶 

useradd -s /usr/sbin/nolgin nagios

 

2.安裝plugin

./configure --prefix=/usr/local/nagios&&make && make install

 

3.安裝NRPE

./confugure --prefix=/usr/local/nagios

make all

make install-plugin

make install-daemon

make install-daemon-config

 

4.配置NRPE

vim  /usr/local/nagios/etc/nrpe.cfg 

修改

server_address=127.0.0.1,192.168.10.99(本地)

allowed_address=127.0.0.1,192.168.10.234(遠程)

 

5.啓動守護進程

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

能夠將以上命令加入到rc.local開機自動啓動

 

6.檢查

netstat -antl |grep 5666

 

/usr/local/nagios/libexec/check_nrpe -H 127.0.0.1