Smokeping安裝教學

由 Derek 發表於 十月 13, 2011 / 尚無評論

 

一、Smokeping 介紹

Smokeping的開發者是Tobi Oetiker，同時也是rrdtool的開發者。而Smokeping在圖形顯示方面就有很大的優勢，也是一個不錯用的opensource

 

二、系統配置 :

Centos 5.6

rrdtool-1.4.5

fping

CGI-SpeedyCGI-2.22

libwww-perl-6.02

smokeping-2.4.2

 

三、安裝設定 :

1.安裝相關套件

由於Smokeping是用perl所寫的程序，所以是不需要安裝。也正因為是用perl所寫，因此需要使用到一些工具像是rrdtool、fping、libwww-perl等，以及perl的module。都是需要先安裝好，當Smokeping服務啟動時會自動簡查所需要的程序是否都安裝完成。

 

1.1相關套件


[root@localhost ~]# yum -y install gcc gcc-c++ libxml* pango* httpd* perl* freetype-devel zlib-devel libpng-devel libart_lgpl-devel apr-util-devel apr-devel

 

1.2 安裝rrdtool (http://oss.oetiker.ch/rrdtool)


[root@localhost ~]#  yum -y install libart_lgpl-devel zlib-devel libpng-devel freetype-devel  cairo-devel libxml2-devel pango-devel dejavu-lgc-fonts* pango* freetype*

[root@localhost ~]# cd /opt/

[root@localhost ~]# wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.5.tar.gz

[root@localhost ~]# tar -zxvpf rrdtool-1.4.5.tar.gz

[root@localhost ~]# cd rrdtool-1.4.5

[root@localhost ~]# ./configure -prefix=/usr/local/

[root@localhost ~]# make

[root@localhost ~]# make install

[root@localhost ~]# whereis rrdtool

rrdtool: /usr/local/bin/rrdtool    #安裝完成後的路徑

 

1.3 安裝fping   (http://fping.sourceforge.net)


[root@localhost ~]# cd /opt/

[root@localhost ~]# wget http://fping.sourceforge.net/download/fping.tar.gz

[root@localhost ~]# tar -zxvpf fping.tar.gz

[root@localhost ~]# cd fping-2.4b2_to

[root@localhost ~]# ./configure

[root@localhost ~]# make

[root@localhost ~]# make install

[root@localhost ~]# whereis fping

fping: /usr/local/sbin/fping

 

1.4 安裝CGI-SpeedyCGI

(http://www.cpan.org/modules/by-authors/id/H/HO/HORROCKS)


[root@localhost ~]# cd /opt/

[root@localhost ~]# wget http://www.cpan.org/modules/by-authors/id/H/HO/HORROCKS/CGI-SpeedyCGI-2.22.tar.gz

[root@localhost ~]# tar -zxvpf CGI-SpeedyCGI-2.22.tar.gz

[root@localhost ~]# cd CGI-SpeedyCGI-2.22

[root@localhost ~]# perl Makefile.PL

Optional mod_speedycgi support.

Mod_speedycgi increases performance under Apache by avoiding the fork/exec

overhead associated with each request under normal SpeedyCGI.  However, it

requires a working copy of "apxs" in your path, Apache with mod_so

support, and additional Apache configuration.

Compile mod_speedycgi (default no)? no

[root@localhost ~]# make

[root@localhost ~]# make install

 

1.5安裝Perl modules libwww-perl


[root@localhost ~]# cd /opt/

[root@localhost ~]# wget http://cpan.cdpa.nsysu.edu.tw/authors/id/G/GA/GAAS/libwww-perl-6.02.tar.gz

[root@localhost ~]# tar -zxvpf libwww-perl-6.02.tar.gz

[root@localhost ~]# cd libwww-perl-6.02

[root@localhost ~]# perl Makefile.PL

[root@localhost ~]# make

[root@localhost ~]# make install

 

2. 配置Smokeping


[root@localhost ~]# cd /opt/

[root@localhost ~]# wget http://oss.oetiker.ch/smokeping/pub/smokeping-2.4.2.tar.gz

[root@localhost ~]# tar -zxvpf smokeping-2.4.2.tar.gz

[root@localhost ~]# mv smokeping-2.4.2 /usr/local/smokeping

 

2.1 新增cache和data資料夾


[root@localhost ~]# mkdir -p /usr/local/smokeping/cache

[root@localhost ~]# mkdir -p /usr/local/smokeping/data

 

2.2 修改smokeping (請把白色的改為黃色)


[root@localhost ~]# cp /usr/local/smokeping/bin/smokeping.dist /usr/local/smokeping/bin/smokeping

[root@localhost ~]# vim /usr/local/smokeping/bin/smokeping

use lib qw(/usr/pack/rrdtool-1.3.0-rp/lib/perl);

use lib qw(/usr/lib/perl5);

 

use lib qw(lib);

use lib qw(/usr/local/smokeping/lib);

 

Smokeping::main("etc/config.dist");

Smokeping::main("/usr/local/smokeping/etc/config");

 

2.3 修改config (請把白色的改為黃色)


[root@localhost ~]# cp /usr/local/smokeping/etc/config.dist /usr/local/smokeping/etc/config

[root@localhost ~]# vim /usr/local/smokeping/etc/config

imgcache = /home/oetiker/public_html/smokeping-ms/cache

imgcache = /usr/local/smokeping/cache

 

imgurl   = cache

imgurl   = http://本機IP/cache

 

datadir  = /tmp/smokeping-ms/data

datadir  = /usr/local/smokeping/data

 

piddir  = /tmp/smokeping-ms/var

piddir  = /usr/local/smokeping/data

 

cgiurl   = http://some.url/smokeping.cgi

cgiurl   = http://本機IP/smokeping

 

smokemail = /home/oetiker/checkouts/smokeping/trunk/software/etc/smokemail.dist

smokemail = /usr/local/smokeping/etc/smokemail.dist

 

tmail = /home/oetiker/checkouts/smokeping/trunk/software/etc/tmail.dist

tmail = /usr/local/smokeping/etc/tmail.dist

 

template = /home/oetiker/checkouts/smokeping/trunk/software/etc/basepage.html.dist

template = /usr/local/smokeping/etc/basepage.html.dist

 

binary = /usr/sbin/fping

binary = /usr/local/sbin/fping

 

secrets=/home/oetiker/checkouts/smokeping/trunk/software/etc/smokeping_secrets.dist

secrets=/usr/local/smokeping/etc/smokeping_secrets.dist

 

2.4 修改smokeping.cgi (請把白色的改為黃色)


[root@localhost ~]# cp /usr/local/smokeping/htdocs/smokeping.cgi.dist /usr/local/smokeping/htdocs/smokeping

[root@localhost ~]# vim /usr/local/smokeping/htdocs/smokeping

use lib qw(/usr/pack/rrdtool-1.3.0-rp/lib/perl);

use lib qw(/usr/lib/perl5/);

 

use lib qw(/home/oetiker/checkouts/smokeping/trunk/software/lib);

use lib qw(/usr/local/smokeping/lib);

 

Smokeping::cgi("/home/oetiker/checkouts/smokeping/trunk/software/etc/config.dist");

Smokeping::cgi("/usr/local/smokeping/etc/config");

 

 

3. 修改httpd.conf


[root@localhost ~]# vim /etc/httpd/conf/httpd.conf

#在httpd.conf裡的最下面加入以下

ScriptAlias /smokeping "/usr/local/smokeping/htdocs/smokeping"

alias /cache "/usr/local/smokeping/cache"

<Directory "/usr/local/smokeping/htdocs">

AllowOverride None

AddHandler cgi-script cgi

Options ExecCGI

</Directory>

 

 

4. 修改相關權限

4.1 修改smokeping_secrets.dist 權限為400


[root@localhost ~]# chmod 400 /usr/local/smokeping/etc/smokeping_secrets.dist

 

4.2修改Smokeping 資料夾權限為apache


[root@localhost ~]# chown -R apache.apache /usr/local/smokeping

 

4.3修改Smokeping 啟動權限


[root@localhost ~]# chmod 755 /usr/local/smokeping/bin/smokeping

 

 

5. 啟動 停止 重啟服務

5.1 smokeping


#啟動smokeping

[root@localhost ~]# /usr/local/smokeping/bin/smokeping start 

 

#重新啟動smokeping

[root@localhost ~]#/usr/local/smokeping/bin/smokeping --restart

 

#直接運行一次看是否有錯

[root@localhost ~]# /usr/local/smokeping/bin/smokeping --debug

 

#確認smokeping的smokeping設定檔是否有問題

[root@localhost ~]# /usr/local/smokeping/bin/smokeping --check

 

#設定開機自動開啟服務

[root@localhost ~]# vi /etc/rc.d/rc.local

/usr/local/smokeping/bin/smokeping start    #加入此行

 

#查看服務是否有起來

[root@localhost ~]# ps -ef|grep smokeping

 

如果在啟動smokeping服務時出現類似此錯誤時「Can't locate RRDs.pm in @INC…」

請參考此篇「smokeping Can't locate RRDs.pm in @INC 錯誤處理」

 

5.2 httpd


[root@localhost ~]# /etc/init.d/httpd start      #啟動網頁服務httpd

[root@localhost ~]# chkconfig  httpd  on      #開機自動啟動

 

有關config和Alerts設定說明。可以參考「smokeping 新增監控與警報設定」

 

 

6.訪問網頁

http://ip或網址/smokeping

看到以下畫面表示正常沒問題。


 

以下畫面為smokeping的相關截圖


 


 

6.1 如果顯然圖形有亂碼的話請安裝fonts-chinese 

 

[root@localhost ~]# yum -y install fonts-chinese

 

 

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關於作者

一個半路殺出來的傻小子，憑著一股傻勁努力的學習、嘗試、分享。希望能用自己微薄之力，替IT界和資訊界盡一點心力。單憑一己之力始終還是有限，歡迎和我有相同理念的夥伴一同加入一同努力。

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