Nagios安裝流程（centos 5.5環(huán)境 + nagios-cn-3.2.3.tar.bz2）

 Nagios安裝流程（centos 5.5環(huán)境 + nagios-cn-3.2.3.tar.bz2  + ）

1、  更新yum源

2、  安裝組件

[root@localhost ~]# yum -y install httpd gettext mysql mysql-server mysql-devel php php-mysql php-pear

[root@localhost ~]# yum -y install gd gd-devel php-gd

安裝nagios時需要加--with-gd-lib=/usr/lib --with-gd-inc=/usr/include  

不然不能生成statusmap.cgi  也就不能看狀態(tài)圖了！

3、  增加帳號

[root@localhost nagios-cn-3.2.3]# useradd nagios

[root@localhost nagios-cn-3.2.3]# passwd nagios

nagios

[root@localhost nagios-cn-3.2.3]# usermod -s /sbin/nologin nagios

[root@localhost nagios-cn-3.2.3]# groupadd nagcmd

[root@localhost nagios-cn-3.2.3]# usermod -G nagcmd nagios

[root@localhost nagios-cn-3.2.3]# usermod -G nagcmd apache

4、  解壓nagios-cn文件

[root@localhost nagios-cn-3.2.3]# tar -jxvf nagios-cn-3.2.3.tar.bz2

5、  進(jìn)入解壓文件夾

[root@localhost nagios-cn-3.2.3]#cd nagios-cn-3.2.3

6、   運(yùn)行安裝命令

./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios --with-command-group=nagcmd --with-gd-lib=/usr/lib --with-gd-inc=/usr/include

備注：提示錯誤

解決辦法：因為是centos linux，默認(rèn)可以采用yum方式安裝，則采用如下命令安裝gcc編譯器即可：# yum -y install gcc

7、  再次運(yùn)行安裝命令（第6步命令），提示沒有錯誤后運(yùn)行make all 命令然后依次執(zhí)行下面的命令

[root@localhost nagios-cn-3.2.3]#make all install

[root@localhost nagios-cn-3.2.3]#make install-init   //安裝啟動腳本到/etc/init.d

[root@localhost nagios-cn-3.2.3]#make install-commandmode

[root@localhost nagios-cn-3.2.3]#make install-config  //安裝初始配置文件到/usr/local/nagios

8、  退出nagios文件夾并解壓nagios-plugins并進(jìn)入

[root@localhost nagios-cn-3.2.3]#cd ..

[root@localhost nagios-cn-3.2.3]# tar -zxvf nagios-plugins-1.4.15.tar.gz

[root@localhost nagios-cn-3.2.3]#cd nagios-plugins-1.4.15

9、  執(zhí)行安裝命令

[root@localhost nagios-plugins-1.4.15]#./configure --prefix=/usr/local/nagios-plugins --with-nagios-user=nagios --with-nagios-group=nagios

10、              然后執(zhí)行以下命令

[root@localhost nagios-plugins-1.4.15]# make

[root@localhost nagios-plugins-1.4.15]# make install

11、              安裝完成以后在/usr/local/nagios-plugins 會產(chǎn)生一個 libexec 的目錄，將該目錄全部移動到/usr/local/nagios目錄下即可。 

[root@localhost nagios-plugins-1.4.15]#mv /usr/local/nagios-plugins/libexec /usr/local/nagios/

12、              配置Apache：在apache的httpd.conf 文件中加入如下內(nèi)容:

[root@localhost /]# vi /etc/httpd/conf/httpd.conf

###nagios

ScriptAlias /nagios/cgi-bin "/usr/local/nagios/sbin"

<Directory "/usr/local/nagios/sbin">

#  SSLRequireSSL

    Options ExecCGI

    AllowOverride None

    Order allow,deny

    Allow from all

#  Order deny,allow

#  Deny from all

#  Allow from 127.0.0.1

    AuthName "Nagios Access"

    AuthType Basic

    AuthUserFile /usr/local/nagios/etc/htpasswd.users

    Require valid-user

</Directory>

Alias /nagios "/usr/local/nagios/share"

<Directory "/usr/local/nagios/share">

#  SSLRequireSSL

    Options None

    AllowOverride None

    Order allow,deny

    Allow from all

#  Order deny,allow

#    Deny from all

#  Allow from 127.0.0.1

    AuthName "Nagios Access"

    AuthType Basic

    AuthUserFile /usr/local/nagios/etc/htpasswd.users

    Require valid-user

</Directory>

13、              啟動Apache服務(wù)

[root@localhost /]# service httpd restart

14、              設(shè)置報報警郵箱

[root@localhost /]# vi /usr/local/nagios/etc/objects/contacts.cfg

將nagios@localhost改為自己的郵箱（310475629@qq.com），保存并退出。

15、              設(shè)置登陸web密碼

[root@localhost /]# htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

New password: （nagiosadmin）

Re-type new password: （nagiosadmin）

Adding password for user nagiosadmin

16、              啟動（重啟）相關(guān)服務(wù)（Apache及nagios服務(wù)）

[root@localhost /]# service httpd restart

[root@localhost /]# service nagios restart

17、              檢查配置文件是否正確

如果出現(xiàn)如下顯示就說明配置沒問題

Total Warnings: 0

Total Errors:   0

18、              現(xiàn)在就可以http://你的 IP/nagios/訪問 nagios(實(shí)驗IP地址為192.168.1.8)，提示正常的界面則nagios安裝成功。