smokeping 是由perl 寫的一個用于實時監控外網網絡的軟件，通過rrd 生成圖表監控,用于IDC網絡的監控是非常有效果的
依賴包安裝
yum install libxml2-devel libpng-devel pango pango-devel libart_lgpl libart_lgpl-devel freetype freetype-devel fontconfig cairo cairo-devel httpd httpd-devel perl-ExtUtils-MakeMaker perl-CGI perl-FCGI fping
rrd tool 以及繪圖工具安裝
tar -zxvf Config-Grammar-1.10.tar.gz
cd Config-Grammar-1.10
perl Makefile.PL
make && make install
tar zxvf rrdtool-1.4.3.tar.gz
cd rrdtool-1.4.3
./configure --prefix=/usr/local/rrdtool
make
make install
tar zxvf smokeping-2.6.8.tar.gz
安裝smokeping
cd smokeping-2.6.8
./configure --prefix=/usr/local/smokeping
會有如下提示:
#checking checking for perl module 'RRDs'... Failed
#checking checking for perl module 'FCGI'... Ok
#checking checking for perl module 'CGI'... Ok
#checking checking for perl module 'CGI::Fast'... Ok
#checking checking for perl module 'Config::Grammar'... Failed
#checking checking for perl module 'Digest::HMAC_MD5'... Failed
#checking checking for perl module 'LWP'... Ok
說明對應的依賴包有問題，將之前裝的rrdtool的pm 文件拷貝到smokeping下
cp /usr/local/rrdtool/lib/perl/5.10.1/x86_64-linux-thread-multi/RRDs.pm /usr/lib64/perl5/
cp /usr/local/rrdtool/lib/perl/5.10.1/x86_64-linux-thread-multi/auto/RRDs/RRDs.so /usr/lib64/perl5/
其他perl的關聯包用下面這個去裝
./setup/build-perl-modules.sh /usr/local/smokeping/thirdparty
之后gmake
gmake install
大多數會一切順利，但如果本機的環境變量有設置過的話，有時候會爆一個以下的錯誤：
#Resetting LC_NUMERIC failed probably because your international setup of the LC_ALL to "en_US.UTF-8" is overridding LC_NUMERIC. Setting LC_ALL is not compatible with smokeping... at ../lib/Smokeping.pm line 44
看了下代碼，這個感覺是個bug，可以改下Smokeping.pm 里面的變量，要改成當前env下的變量，LC_ALL=LC_ALL=en_US.UTF-8，然后gmake 就好了。
smokeping的頁面訪問方式是通過CGI 實現的，所以需要配置一下:
cd /usr/local/smokeping/
mkdir cache data var
chown apache.apache cache data var
cd /usr/local/smokeping/htdocs/
cp smokeping.fcgi.dist smokeping.fcgi
cd /usr/local/smokeping/etc/
cp config.dist config
chmod 400 /usr/local/smokeping/etc/smokeping_secrets.dist
ln -s /usr/local/smokeping/cache /usr/local/smokeping/htdocs/cache
同時修改對應的config 文件 ，/usr/local/smokeping/etc/config 并且啟動：
/usr/local/smokeping/bin/smokeping --logfile=/var/log/smokeping.log
#修改apache
Alias /smokeping/ "/usr/local/smokeping/htdocs/"
<Directory "/usr/local/smokeping/">
AllowOverride None
Options All
AddHandler cgi-script .fcgi .cgi
Order allow,deny
Allow from all
DirectoryIndex smokeping.fcgi
</Directory>
/etc/init.d/apache restart
#重啟apache
