部署Icinga-php4

關於Icinga-php4的文檔信息及下載地址，可參考：http://icinga-cn.sourceforge.net/

我這裡使用的是icinga-pnp4-cn-1.12.2.tar.xz。

因為賬號限制的原因，在這裡並沒有新建icinga用戶，後續icinga的使用者是monitor用戶。後續預編譯的時候需指定。

一、按照依賴包

# yum install httpd gcc glibc glibc-common gd gd-devel

# yum install libjpeg libjpeg-devel libpng libpng-devel

# yum install net-snmp net-snmp-devel net-snmp-utils

二、解壓安裝包

# tar xvf icinga-pnp4-cn-1.12.2.tar.xz 

三、預編譯

# cd icinga-pnp4-cn-1.12.2

# ./configure --prefix=/home/monitor/icinga  --with-icinga-user=monitor -with-icinga-group=monitor --with-command-user=monitor --with-command-group=monitor  --enable-idoutils=no

註意：如果沒有帶指定後面的--enable-idoutils=no，編譯過程中會報configure: error: ERROR - We really need a libdbi to link against。

預編譯完成後，會輸出以下信息

*** Configuration summary for pnp4icinga-0.6.25 03-01-2015 ***

  General Options:
  -------------------------         -------------------
  Icingapnp4 user/group:                monitor monitor
  Install directory:                /home/monitor/icinga
  HTML Dir:                         /home/monitor/icinga/share
  Config Dir:                       /home/monitor/icinga/etc
  Location of rrdtool binary:       /usr/bin/rrdtool Version 1.3.8
  RRDs Perl Modules:                *** NOT FOUND ***
  RRD Files stored in:              /home/monitor/icinga/var/perfdata
  process_perfdata.pl Logfile:      /home/monitor/icinga/var/log/perfdata.log
  Perfdata files (NPCD) stored in:  /home/monitor/icinga/var/spool/perfdata

  Web Interface Options:
  -------------------------         -------------------
  HTML URL:                         http://localhost/icinga
  Apache Config File:               /etc/httpd/conf.d/icinga.conf


  Review the options above for accuracy.  If they look okay,
  type 'make all' to compile.

很顯然，RRDs Perl Modules沒有安裝，如果沒有安裝的話，會導致pnp出來的數據是亂碼。

# yum install rrdtool-perl

四、編譯

# make all

輸出信息如下：

*** Compile finished ***

If the main program and CGIs compiled without any errors, you
can continue with installing Icinga as follows (type 'make'
without any arguments for a list of all possible options):

  make install
     - This installs the main program (Icinga Core), CGIs
       (Classical Web), and HTML files

  make install-init
     - This installs the init script in /etc/rc.d/init.d

  make install-commandmode
     - This installs and configures permissions on the
       directory for holding the external command file

  make install-idoutils
     - This installs the database addon IDOUtils into the
       destination directory

  make install-config
     - This installs *SAMPLE* config files in /home/monitor/icinga/etc
       You'll have to modify these sample files before you can
       use Icinga.  Read the HTML documentation for more info
       on doing this.  Pay particular attention to the docs on
       object configuration files, as they determine what/how
       things get monitored!

  make install-webconf
     - This installs the Apache config file and http auth file for
       the Icinga Classic UI


  make install-webconf-auth
     - This installs the Apache http auth file for the Classic UI


 make install-processperfdata
     - pnp4icinga processperfdata in /home/monitor/icinga/libexec
 make install-plugins
     - pnp4icinga plugins in /home/monitor/icinga/libexec

除了make install-idoutils，依次執行上述命令

# make install

# make install-init

# make install-commandmode

# make install-eventhandlers

# make install-config

# make install-webconf

# make install-webconf-auth

# make install-processperfdata

# make install-plugins

五、配置經典WEB頁面

# make cgis

# make install-cgis

# make install-html

設置能訪問WEB頁面的用戶和密碼，在這裡，用戶名是icingaadmin，密碼是icinga

# htpasswd -c /home/monitor/icinga/etc/htpasswd.users icingaadmin

六、編譯和安裝Icinga插件

# tar xvf nagios-cn-plugins-2.0.3.tar.xz 

# cd nagios-cn-plugins-2.0.3

#./configure --prefix=/home/monitor/icinga  --with-nagios-user=monitor --with-nagios-group=monitor  

# make

# make install

七、編譯和安裝NRPE插件

# tar xvf icinga-nrpe-2.14.tar.gz 

# cd icinga-nrpe-2.14

# ./configure --prefix=/home/monitor/icinga  --with-nrpe-user=monitor --with-nrpe-group=monitor  --with-icinga-user=monitor --with-icinga-group=monitor --enable-command-args 

# make all

輸出如下，按自己的需求來。

*** Compile finished ***

  make install
     - This installs files in /home/monitor/icinga

  make install-plugin
     - This installs init-script files in /home/monitor/icinga/libexec

  make install-init
     - This installs init-script files in /etc/init.d

  make install-xinetd
     - This installs sample-config/nrpe.xinetd in /etc/xinit.d

  make install-init-freebsd
     - This installs init-script.freebsd files in /etc/init.d

  make install-init-debian
     - This installs init-script.debian files in /etc/init.d

  make install-init-suse
     - This installs init-script.suse files in /etc/init.d

  make install-daemon-config
     - This installs the Nrpe config file in /home/monitor/icinga/etc

# make install

# make install-plugin

# make install-init

# make install-daemon-config

八、調整SELinux策略

臨時關閉：# setenforce 0

永久關閉：

# vim /etc/sysconfig/selinux 

SELINUX=disabled

九、啟動HTTP，Icinga並添加開機自啟動

# /etc/init.d/httpd start

# /etc/init.d/icinga start

# chkconfig httpd on

# chkconfig icinga on