linux下构建Smokeping网络监控平台

一. Smokeping 简介

1.1 Smokeping简介：

Smokeping 是rrdtool 的作者Tobi Oetiker 的作品，是用Perl 写的，主要是监视网络性能，包括常规的ping，用echoping监控www 服务器性能，监视dns 查询性能，监视ssh 性能等。底层也是rrdtool做支持，特点是画的图非常漂亮，网络丢包和延迟用颜色和阴影来表示。

1.2 Smokeping 架构组件

Smokeping 有以下组件组成：RRDtool、Fping、Echoping、Curl、Dig、SSh、Perl 模块，Perl、SpeedyCGI、Apache 等。

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；

1.3 Smokeping 相关资源

2> Smokeiping 相关文档下载：http://down.51cto.com/data/432197

3> Smokeiping 相关软件下载地址：http://down.51cto.com/data/432183 

二．Smokeping 安装 

构建本地yum数据库

[root@smokeping ~]# cat /etc/yum.repos.d/server.repo

name=Red Hat Enterprise Linux server

name=Red Hat Enterprise Linux vt

name=Red Hat Enterprise Linux cluster

name=Red Hat Enterprise Linux clusterstorage

[root@smokeping ~]#

[root@smokeping ~]# mkdir /mnt/cdrom

[root@smokeping ~]# mount /dev/cdrom /mnt/cdrom/

mount: block device /dev/cdrom is write-protected, mounting read-only

[root@smokeping ~]# yum list all

RRDTool 是由Tobias Oetiker 开发的开源软件，它使用RRD（Round Rebin Databases）作为存储格式，Round robin 是一种处理定量数据以及当前元素指针的技术，RRDTool 主要用来跟踪对象的变化情况，生成改对象变化的趋势图。

[root@smokeping ~]# cd /root/smokeping/

[root@smokeping smokeping]# ls

cgilib-0.5.tar.gz

# 安装依赖的软件包:

[root@smokeping smokeping]# yum -y install freetype freetype-devel libpng libpng-devel gd gd-devel libxml2 libxml2-devel libiconv libiconv-devel pango pango-devel qpixman qpixman-devel glib glib-devel cairo cairo-devel libart* gettext gettext-devel libjpeg libjpeg-devel perl-XML-Simple.noarch perl-Crypt-SSLeay perl-Digest-HMAC

使rrdtool支持中文

[root@smokeping smokeping]# cat /etc/sysconfig/i18n

[root@smokeping smokeping]# export LANG="zh_CN.UTF-8"

[root@smokeping smokeping]# yum -y install fonts-chinese

[root@smokeping smokeping]# tar -zxvf rrdtool-1.4.4.tar.gz -C /usr/local/src/

[root@smokeping smokeping]# cd /usr/local/src/rrdtool-1.4.4/

[root@smokeping rrdtool-1.4.4]# ls

[root@smokeping rrdtool-1.4.4]# sed -i 's/setlocale(LC_NUMERIC, "C")/setlocale(LC_ALL, "zh_CN.UTF-8")/g' src/rrd_graph.c

[root@smokeping rrdtool-1.4.4]# sed -i 's/setlocale(LC_NUMERIC, old_locale)/setlocale(LC_ALL, old_locale)/g' src/rrd_graph.c

[root@smokeping rrdtool-1.4.4]# ./configure --prefix=/usr/local/rrdtool [root@smokeping rrdtool-1.4.4]# make && make install

[root@smokeping rrdtool-1.4.4]# cd /usr/local/rrdtool/bin/

[root@smokeping bin]# ll

-rwxr-xr-x 1 root root  95492 Jun 17 09:50 rrdcached

-rwxr-xr-x 1 root root  46362 Jun 17 09:50 rrdcgi

-rwxr-xr-x 1 root root  41520 Jun 17 09:50 rrdtool

-rwxr-xr-x 1 root root 207192 Jun 17 09:50 rrdupdate

[root@smokeping bin]# ./rrdtool

RRDtool 1.4.4  Copyright 1997-2010 by Tobias Oetiker <tobi@oetiker.ch>

Usage: rrdtool [options] command command_options

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

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

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

[root@smokeping bin]#

[root@smokeping bin]# cd /root/smokeping/

[root@smokeping smokeping]# tar -zxvf fping.tar.gz -C /usr/local/src/

[root@smokeping smokeping]# cd /usr/local/src/fping-2.4b2_to/

[root@smokeping fping-2.4b2_to]# ./configure

[root@smokeping fping-2.4b2_to]# make && make install

[root@smokeping fping-2.4b2_to]# ln -s /usr/local/fping/sbin/fping /usr/sbin/fping

[root@smokeping fping-2.4b2_to]#cd /root/smokeping/

[root@smokeping smokeping]#cd /usr/local/src/echoping-6.0.2

[root@smokeping echoping-6.0.2]# ./configure

[root@smokeping echoping-6.0.2]# make && make install

[root@smokeping echoping-6.0.2]# cd /root/smokeping/

[root@smokeping smokeping]# tar -zxvf cgilib-0.5.tar.gz -C /usr/local/src/

[root@smokeping smokeping]# cd /usr/local/src/cgilib-0.5/

cgi.5           cgiGetCookies.3    cgiRedirect.3   cookies.txt

cgi.c           cgiGetValue.3      cgiSetHeader.3  CREDITS

cgiDebug.3      cgiGetVariables.3  cgiSetType.3    jumpto.c

cgiFree.3       cgi.h              cgitest.c       Makefile

cgiFreeList.3   cgiHeader.3        CHANGES         readme

cgiGetCookie.3  cgiInit.3          cookies.c

[root@smokeping cgilib-0.5]# cp libcgi.a /usr/local/lib

[root@smokeping cgilib-0.5]# cp cgi.h /usr/include/

[root@smokeping cgilib-0.5]# cd /root/smokeping/

[root@smokeping smokeping]# tar -zxvf CGI-SpeedyCGI-2.22.tar.gz -C /usr/local/src/

[root@smokeping smokeping]# cd /usr/local/src/CGI-SpeedyCGI-2.22/

COPYING   Makefile.PL  contrib  mod_speedycgi   speedy_backend  util

Changes   README       docs     mod_speedycgi2  speedy_dump

MANIFEST  README.html  lib      speedy          src

[root@smokeping CGI-SpeedyCGI-2.22]# perl Makefile.PL

[root@smokeping CGI-SpeedyCGI-2.22]# make install

[root@smokeping ~]# yum install -y perl-libwww-perl perl-IO-Socket-SSL perl-Net-Telnet perl-Socket6 perl-Net-DNS perl-LDAP perl-libwww-perl perl-IO-Socket-SSL

[root@smokeping ~]# cd /root/smokeping/

[root@smokeping smokeping]# tar -zxvf smokeping-2.4.2.tar.gz -C /usr/local/src/

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

在smokeping的子目录中会发现很多“*.dist”命名的文件，这些文件使用的时候请将其改名为“*”并进行配置

[root@smokeping ~]# cd /usr/local/smokeping/

[root@smokeping smokeping]# ls

[root@smokeping smokeping]# cp -a htdocs/smokeping.cgi.dist htdocs/smokeping.cgi

[root@smokeping smokeping]# cp -a etc/config.dist etc/config

接着建立三个目录用于保存smokeping的数据等，如下所示：

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

[root@smokeping ~]# mkdir /usr/local/smokeping/var

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

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

mailhost = my.mail.host

sendmail = /usr/lib/sendmail

imgcache = /usr/local/smokeping/cache

cgiurl   = http://192.168.101.81/smokeping/smokeping.cgismokemail = /usr/local/smokeping/etc/smokemail.dist

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

*** Presentation ***

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

binary = /usr/sbin/fping##修改为实际路径

binary = /usr/local/sbin/fping

把#*** Slaves ***下的所有东西注释掉，这里暂时不采用master/slave模式。

在Targets下添加监控节点，其中Multi也就是在一张图里画多个监测点的数值：

title = 21ViaNet(China)Telecom

menu = xjzhujunjie

title = xjzhujunjie-server

host = 192.168.101.82

title = JiLin_219.149.194.1

host = 219.149.194.1

title = 21ViaNet(China) Telecom Network

host = /Telecom/HeiLJ /Telecom/JiLin

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

use lib qw(/usr/local/rrdtool/lib/perl);

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

use lib qw(/usr/local/rrdtool/lib/perl);

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

[root@smokeping ~]# vim /etc/init.d/smokeping

#!/bin/bash PIDFILE=/usr/local/smokeping/var/smokeping.pid SMOKEPING=/usr/local/smokeping/bin/smokeping ERROR=0 RUNNING=0 ARGV="$@" if [ "x$ARGV" = "x" ] ; then ARGS=help fi for ARG in $@ $ARGS do if [ -f $PIDFILE ] ; then PID=`cat $PIDFILE` if kill -0 $PID 2&gt;/dev/null ; then # smokeping is running RUNNING=1 else # smokeping not running but PID file exists =&gt; delete PID file rm -f $PIDFILE RUNNING=0 fi else # smokeping (no pid file) not running RUNNING=0 fi case $ARG in start) if [ $RUNNING -eq 0 ] ; then if $SMOKEPING &gt; /dev/null; then echo "$0 $ARG: smokeping started" else echo "$0 $ARG: smokeping could not be started" ERROR=1 fi else echo "$0 $ARG: smokeping is running with PID $PID" ERROR=2 fi ;; stop) if [ $RUNNING -eq 1 ] ; then if kill $PID ; then echo "$0 $ARG: smokeping ($PID) stopped" rm $PIDFILE else echo "$0 $ARG: smokeping could not be stopped" ERROR=3 fi else echo "$0 $ARG: smokeping not running" ERROR=4 fi ;; restart) if [ $RUNNING -eq 1 ] ; then if $SMOKEPING --restart &gt; /dev/null; then echo "$0 $ARG: smokeping restarted" else echo "$0 $ARG: smokeping could not be started" ERROR=5 fi else $0 start fi ;; strace_debug) rm -f /tmp/strace_smokeping if [ $RUNNING -eq 1 ] ; then if strace -o/tmp/strace_smokeping $SMOKEPING --restart &gt;/dev/null; then echo "$0 $ARG: smokeping restarted with strace debug in /tmp/strace_smokeping" else echo "$0 $ARG: smokeping strace debug could not be started" ERROR=6 fi else if strace -o/tmp/strace_smokeping $SMOKEPING &gt;/dev/null; then echo "$0 $ARG: smokeping started with strace debug in /tmp/strace_smokeping" else echo "$0 $ARG: smokeping strace debug could not be started" ERROR=7 fi fi ;; status) if [ $RUNNING -eq 1 ] ; then echo "$0 $ARG: smokeping is running with PID ($PID)" else echo "$0 $ARG: smokeping is not running" fi ;; *) echo "usage: $0 (start|stop|restart|status|strace_debug|help)" cat <&lt;EOF start - start smokeping stop - stop smokeping restart - restart smokeping if running or start if not running status - show status if smokeping is running or not help - this screen EOF ;; esac done exit $ERROR

[root@smokeping ~]# chmod +x /etc/init.d/smokeping

[root@smokeping ~]# ll /etc/init.d/smokeping

-rwxr-xr-x 1 root root 2109 Jun 16 16:52 /etc/init.d/smokeping

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

Configuration file '/usr/local/smokeping/etc/config' syntax OK.

ERROR: slave 'boomer' is not defined in the '*** Slaves ***' section!

/etc/init.d/smokeping start: smokeping could not be started

出现错误à将在后面解决…

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

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

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

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

Options FollowSymLinks ExecCGI

AllowOverride None

AddHandler cgi-script cgi

[root@smokeping ~]# service httpd start

Starting httpd: httpd: apr_sockaddr_info_get() failed for smokeping.junjie.com

httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

                                                           [  OK  ]

[root@smokeping ~]#

出现错误à将在后面解决…

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

binary = /usr/local/sbin/fping

sourceaddress = 0.0.0.0

Probes.FPing.binary = /usr/local/sbin/fping

Probes.FPing.sourceaddress = 192.168.101.82

[root@smokeping ~]# service smokeping restart

ERROR: /usr/local/smokeping/etc/config, line 111: File '/usr/local/smokeping/etc/smokeping_secrets.dist' is world-readable or writable, refusing it

/etc/init.d/smokeping start: smokeping could not be started

[root@smokeping src]# ll /usr/local/smokeping/etc/smokeping_secrets.dist

-rw-r--r-- 1 apache apache 59 Aug 21  2007 /usr/local/smokeping/etc/smokeping_secrets.dist

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

[root@smokeping src]# ll /usr/local/smokeping/etc/smokeping_secrets.dist

-r-------- 1 apache apache 59 Aug 21  2007 /usr/local/smokeping/etc/smokeping_secrets.dist

[root@smokeping src]#

[root@smokeping ~]# service smokeping restart

WARNING: Hostname 'james.address' does currently not resolve to an IPv6 or IPv4 address

ERROR: slave 'boomer' is not defined in the '*** Slaves ***' section!

/etc/init.d/smokeping start: smokeping could not be started

Probes.FPing.binary = /usr/local/sbin/fping

Probes.FPing.sourceaddress = 192.168.101.82

[root@smokeping ~]# service smokeping restart

/etc/init.d/smokeping start: smokeping started

[root@smokeping ~]#

[root@smokeping ~]# service httpd restart

Stopping httpd:                                            [  OK  ]

Starting httpd: httpd: apr_sockaddr_info_get() failed for smokeping.junjie.com

httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

                                                           [  OK  ]

出现错误à成功解决 

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

menu = xjzhujunjie

title = xjzhujunjie-server

################web server###############

title = xjzhujunjie 网站 192.168.101.82

host = 192.168.101.82

[root@smokeping ~]# service smokeping stop

/etc/init.d/smokeping: line 14: gt: command not found

/etc/init.d/smokeping: line 14: /dev/null: Permission denied

/etc/init.d/smokeping stop: smokeping not running

[root@smokeping ~]# service smokeping start

WARNING: Hostname 'james.address' does currently not resolve to an IPv6 or IPv4 address

/etc/init.d/smokeping start: smokeping started

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

to = xjzhujunjie@junjie.com

from = xjzhujunjie@junjie.com

pattern = >0%,*30*,>0%,*30*,>0% # in percent

comment = loss 1 packages in 30 continuous 3 times.

pattern = >15%,*30*,>15%,*30*,>15% # in percent

comment = loss 5 packages in 30 continuous 3 times.

pattern = ==S,>50,>50 # in milliseconds

comment = For more than two consecutive 50-millisecond delay.

[root@smokeping ~]# service smokeping stop

/etc/init.d/smokeping: line 14: gt: command not found

/etc/init.d/smokeping: line 14: /dev/null: Permission denied

/etc/init.d/smokeping stop: smokeping not running

[root@smokeping ~]# service smokeping start

WARNING: Hostname 'james.address' does currently not resolve to an IPv6 or IPv4 address

/etc/init.d/smokeping start: smokeping started

（1）to 表示接受所有报警的邮箱，如果需要在特定的节点报警发送到特定的邮箱则在该节点上增加alertee = xjzhujunjie@junjie.com 即可。

（2）manyloss 表示30个包丢15%的情况 连续出现3次就发报警。

（3）someloss 表示30个包丢1个，连续出现3次就发送报警；rttbad表示连续两个包延迟超过50ms就发送报警。

其它关于smokeping的使用，待续…….

《完》

Smokeiping 相关文档下载：http://down.51cto.com/data/432197

Smokeiping 相关软件包下载地址：http://down.51cto.com/data/432183