centos5.6下smokeping2.6.6的详细安装步骤

创建日期:2011/12/07

修改日期:2011/12/08

email[email protected]

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  前几天公司需要搭建个smokeping服务监控各个机房的网络情况,在网上找了几篇安装文档发现使用的版本都比较老,主要以2.4.22.3.6为主,而2.6版与老版本亦有所差别,写一篇最新版本的安装说明,希望能给有需要的兄弟一点帮助。

  我在自己的环境下安装了5遍以上,由于各位系统环境可能有所差异,如遇到问题欢迎mail给我共同探讨。

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Smokeping 简介】

rrdtool 的作者 Tobi Oetiker 的作品,所以它在图形显示方面有很大优势,也是一个很有特点的 opensource 工具:

多种探测方式,包括 fpingechopingdigcurl 等;

易用可扩展的插件;

master/slave 的工作方式,可以在多个节点收集同一个监测点的数据;

很有特色的 alert 设置,不只是简单的设置一个阀值。

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一、系统centos5.6

[root@localhost src]# uname -a

Linux localhost.localdomain 2.6.18-274.3.1.el5 #1 SMP Tue Sep 6 20:13:52 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux

 

[root@localhost Test]# perl -v

This is perl, v5.8.8 built for x86_64-linux-thread-multi

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二、准备工作

1、请先暂时关闭iptables以及selinux刨除其他影响

/etc/init.d/iptables stop

/etc/init.d/ip6tables stop

setenforce 0

或者

 vi /etc/sysconfig/selinux

SELINUX=enforcing

改成 SELINUX=disabled

重启后生效

2、更新一下yum源,国内用163的吧。

cd /etc/yum.repos.d/

mv CentOS-Base.repo{,.bak}

wget http://mirrors.163.com/.help/CentOS-Base-163.repo

重新生成下缓存

yum makecache

前期准备工作到此为止;

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三、安装apachesmokeping

1、首先安装web服务器,apache/nginx都可,我选用apache

下载apache

cd /usr/local/src

首先安装openssl以支持apachessl

yum –y install openssl*

wget http://mirrors.sohu.com/apache/httpd-2.2.21.tar.bz2

tar jxvf httpd-2.2.21.tar.bz2

cd httpd-2.2.21

./configure --prefix=/usr/local/apache2 --enable-so --enable-ssl --enable-rewrite --enable-deflate

make && make install

2Apache先放着吧,接下来安装rrdtool

官方文档写的最低1.2版本,到此文结束为止,rrdtool最新版本为1.4.5

1rrdtool所依赖的库

我的系统是centOs 所以就yum安装

yum -y install libxml2-devel libpng-devel glib pango pango-devel freetype freetype-devel fontconfig cairo cairo-devel libart_lgpl libart_lgpl-devel

如果不能yum 请下载以上的tar 编译安装。

2rrdtool的具体安装

wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.5.tar.gz   

tar zxvf rrdtool-1.4.5.tar.gz   

cd rrdtool-1.4.5

./configure --prefix=/usr/local/rrdtool --disable-tcl --disable-python

make && make install

3.RRDTOOL安装后验证

/usr/local/rrdtool/bin/rrdtool -v

出现以下RRDTOOL的信息就已经成功了

 

RRDtool 1.4.5  Copyright 1997-2010 by Tobias Oetiker <[email protected]>

               Compiled Dec  9 2011 00:29:16

 

Usage: rrdtool [options] command command_options

Valid commands: create, update, updatev, graph, graphv,  dump, restore,

                last, lastupdate, first, info, fetch, tune,

                resize, xport, flushcached

 

RRDtool is distributed under the Terms of the GNU General

Public License Version 2. (www.gnu.org/copyleft/gpl.html)

 

For more information read the RRD manpages

切忌,安装完一定要验证,不一定安装完成后就是成功的。

以上rrdtool1.4安装方法摘自http://www.lvtao.net/html/824.html并多次测试成功

 

3Smokeping安装

官方文档http://oss.oetiker.ch/smokeping/doc/smokeping_install.en.html

参考文档http://www.cnblogs.com/cellibate17/

         http://bbs.linuxtone.org/thread-10409-1-1.html

         http://loneblog.com/blog/cant-locate-rrds-pm.html

         http://zhougx.72pines.com/page/2/

         http://www.cnblogs.com/cellibate17/archive/2011/12/7.html

     http://www.hksilicon.com/kb/cn/articles/41769/Smokeping-Cant-locate-RRDspm-in-INC

         http://hi.baidu.com/rhca/blog/item/51c67bcfe0d5d333f9dc6178.html

 

下面安装cgilibfpingechoping

cgilib

wget http://down1.chinaunix.net/distfiles/cgilib-0.5.tar.gz

 tar zxvf cgilib-0.5.tar.gz

 cd cgilib-0.5

 make

 cp libcgi.a /usr/local/lib

 cp cgi.h /usr/include

 

fping-2.4b2_to

 wget http://fping.sourceforge.net/download/fping.tar.gz

 tar zxvf fping.tar.gz

 cd fping-2.4b2_to

 ./configure

 make

 make check

make install

 [root@localhost ~]# whereis fping

fping: /usr/local/sbin/fping

 

echoping

 wget http://jaist.dl.sourceforge.net/project/echoping/echoping/6.0.0/echoping-6.0.0.tar.gz

 tar zxvf echoping-6.0.0.tar.gz

 cd echoping-6.0.0

 ./configure --without-libidn

 make

 make test

遇到测试不成功等信息就 ctrl+c 回到命令行;

 make install

 [root@localhost ~]# whereis echoping

echoping: /usr/local/bin/echoping /usr/local/lib/echoping

 

FCGI

wget http://cpan.communilink.net/authors/id/F/FL/FLORA/FCGI-0.74.tar.gz

tar zxvf FCGI-0.74.tar.gz

cd cd FCGI-0.74

perl Makefile.PL

make && make install

 

mod_fastcgiapache dso方式

wget http://www.fastcgi.com/dist/mod_fastcgi-2.4.6.tar.gz

tar zxvf mod_fastcgi-2.4.6.tar.gz

cd mod_fastcgi-2.4.6

/usr/local/apache2/bin/apxs  -o mod_fastcgi.so -c *.c

/usr/local/apache2/bin/apxs -i -a -n fastcgi .libs/mod_fastcgi.so

修改apache配置文件 :确认有如下一行,没有则添加

LoadModule fastcgi_module modules/mod_fastcgi.so

 

smokeping

wget http://oss.oetiker.ch/smokeping/pub/smokeping-2.6.6.tar.gz

tar zxvf tar zxvf smokeping-2.6.6.tar.gz

cd smokeping-2.6.6

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

这里出错了,看一下报错信息:

checking checking for gnu make availablility... /usr/bin/gmake is GNU make

checking checking for perl module 'RRDs'... OK

checking checking for perl module 'FCGI'... Failed

checking checking for perl module 'CGI'... Ok

checking checking for perl module 'CGI::Fast'... Failed

checking checking for perl module 'Config::Grammar'... Failed

checking checking for perl module 'Digest::HMAC_MD5'... Failed

checking checking for perl module 'LWP'... Failed

** Aborting Configure ******************************

 

   If you know where perl can find the missing modules, set

   the PERL5LIB environment variable accordingly.

 

   FIRST though, make sure that 'perl' starts the perl

   binary you want to use for SmokePing.

 

   Now you can install local copies of the missing modules

   by running

 

     ./setup/build-perl-modules.sh /usr/local/smokeping/thirdparty

 

   The RRDs perl module is part of RRDtool. Either use the rrdtool

   package provided by your OS or install rrdtool from source.

   If you install from source, the RRDs module is located

   PREFIX/lib/perl

直接执行脚本,接下来就是在线等……..来看下脚本的内容

 vim setup/build-perl-modules.sh

#!/bin/bash

 

. `dirname $0`/sdbs.inc

 

for module in \

    FCGI \

    CGI \

    CGI::Fast \

    Config::Grammar \

    Digest::HMAC_MD5 \

    Net::Telnet \

    Net::OpenSSH \

    Net::SNMP \

    Net::LDAP \

    Net::DNS \

    IO::Pty \

    LWP \

; do

    perlmodule $module

done

 

还个办法就是上yum吧,直接yum y install perl-[FAIL-MOUDLES],如果出现找不到相应包的情况,就辛苦点www.cpan.org去下载安装吧

 

### checking checking for perl module 'RRDs'... Failed  的解决方法

32:cp -rf /usr/local/rrdtool/lib/perl5/5.8.8/i386-linux-thread-multi/ /usr/lib/perl5/5.8.8/i386-linux-thread-multi/

64位:cp -rf /usr/local/rrdtool/lib/perl/5.8.8/x86_64-linux-thread-multi/ /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi

 

make clean

重新configure

./configure –prefix=/usr/local/smokeping

gmake install

安装成功会产生以下几个目录

[root@localhost smokeping]# ls /usr/local/smokeping/

bin  etc  htdocs  lib  share  thirdparty

 

进入bin目录,修改smokeping文件#vim smokeping

第八行:         use lib qw(); # PERL5LIB

修改为:         use lib qw(/usr/local/rrdtool/lib/perl);

 

进入htdocs目录

 mv smokeping.fcgi.dist smokeping.fcgi

 

进入etc目录

cp config.dist config

修改config文件

vim config

以下自行修改为自己需要的

owner =

contact =

mailhost =

cgiurl   = http://192.168.6.135/smokeping (此为smokepinghttp访问路径)

修改报警邮箱

*** Alerts ***

to = [email protected]

from = [email protected]

 

*** Probes ***

 

+ FPing

 

binary = /usr/sbin/fping##修改为实际路径

 

binary = /usr/local/sbin/fping

 

监控主机是分层结构的,+号表示

例如+第一层 ++第二层 +++第三层 根据自己情况修改,附件有示例配置,比较简单

在这里,设备名中不能有"."

#####master/slave方式、报警以及其他的一些功能将在后续补充

 

创建存放数据文件的目录

mkdir /usr/local/smokeping/data /usr/local/smokeping/var /usr/local/smokeping/cache

修改smokeping的目录为apache运行用户的属主、组

chown -R daemon.daemon smokeping/

chmod 600 /usr/local/smokeping/etc/smokeping_secrets.dist

创建smokepinglog文件

 touch /var/log/smokeping.log

 chown daemon.daemon /var/log/smokeping.log

启动smokeping

perl /usr/local/smokeping/bin/smokeping --logfile=/var/log/smokeping.log

配置apache,再加个认证吧

vim /usr/local/apache2/conf/httpd.conf

最后加入

Alias /smokeping "/usr/local/smokeping/htdocs/smokeping.fcgi"

Alias /cache "/usr/local/smokeping/cache"

Alias /cropper "/usr/local/smokeping/htdocs/cropper/"

<Directory /usr/local/smokeping>

        AllowOverride None

        AddHandler cgi-script cgi fcgi

        Options ExecCGI

        Order allow,deny

        Allow from all

        AuthName "Smokeping Access"

        AuthType Basic

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

        Require valid-user

</Directory>

创建个用户名密码

/usr/local/apache2/bin/htpasswd -c /usr/local/smokeping/etc/htpasswd.users test

修改下权限:chown daemon.deamon /usr/local/smokeping/etc/htpasswd.users

好了,至此安装配置完成,启动apache

访问http://IP/smokeping

 

###其实apache的配置多种多样,看你个人喜欢了,以下再提供一种更简便的配置

1、修改/usr/local/smokeping/etc/config

第十行     imgcache = /usr/local/smokeping/cache

改为       imgcache = /usr/local/smokeping/htdocs/cache

 

2、创建/usr/local/smokeping/htdocs/cache目录并修改相应权限

mkdir /usr/local/smokeping/htdocs/cache

chown -R deamon.daemon /usr/local/smokeping/htdocs/cache

 

3修改apache配置文件,添加

vim /usr/local/apache2/conf/httpd.conf

Alias /smokeping "/usr/local/smokeping/htdocs/"

<Directory /usr/local/smokeping>

        AllowOverride None

        AddHandler cgi-script cgi fcgi

        Options ExecCGI

        Order allow,deny

        Allow from all

        DirectoryIndex smokeping.fcgi

        AuthName "Smokeping Access"

        AuthType Basic

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

        Require valid-user

</Directory>

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四、不出图的解决思路(个人总结)

1)、可以使用--debug方式启动smokeping看是否有问题

2)、查看smokeping日志

3)、查看httperror.log,很多情况可以告诉你出错的地方

4)、查看文件权限

         adata文件夹是否可写

         bdata文件夹下是否有你所创建监控主机的目录,以本例来说就是Test,查看是否可写

         cTest文件下是否有你所创建的设备名的.rrd文件,本例中为(James.rrd)

         d、可以看下James.rrd是否会5分钟更新一次(mtime)

         e、查看htdocs/cache文件夹权限 (主、组为apache运行用户主、组,默认下权限为755

         f、启动smokeping后查看cache文件夹内是否有rrdtool.png  smokeping.png两个图片

         g、查看htdocs/cache下是否有你所创建的设备目录,本例中为Test并确定文件夹权限以及可写

         h、查看htdocs/cache/Test下是否有。png图片并且会定时更新,如果没有一般为权限问题。

 

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纵坐标的u-----微秒

1=1000毫秒

1毫秒=1000微秒

 

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