smokeping对网络进行监控

smokeping可以用来很好的检测网络状态和稳定性

1、调整防火墙的设置
[root@C65-A1 ~]# /etc/init.d/iptables stop
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Flushing firewall rules:                        [  OK  ]
iptables: Unloading modules:                              [  OK  ]
[root@C65-A1 ~]# chkconfig iptables off
[root@C65-A1 ~]# getenforce 
Enforcing
[root@C65-A1 ~]# setenforce 0
[root@C65-A1 ~]# vim /etc/sysconfig/selinux
将“SELINUX=enforcing”改为“SELINUX=disabled”

2、修改yum安装源

[root@C65-A1 ~]# vim /etc/sysconfig/selinux 
[root@C65-A1 ~]# rpm -Uvh http://apt.sw.be/RedHat/el6/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
Retrieving http://apt.sw.be/redhat/el6/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
warning: /var/tmp/rpm-tmp.7A2TOZ: Header V3 DSA/SHA1 Signature, key ID 6b8d79e6: NOKEY
Preparing...                ########################################### [100%]
  1:rpmforge-release      ########################################### [100%]

3、安装rrdtool与依赖库

[root@C65-A1 ~]# yum -y install perl perl-Net-Telnet perl-Net-DNS perl-LDAP perl-libwww-perl perl-RadiusPerl perl-IO-Socket-SSL perl-Socket6 perl-CGI-SpeedyCGI perl-FCGI perl-CGI-SpeedCGI perl-Time-HiRes perl-ExtUtils-MakeMaker perl-RRD-Simple rrdtool rrdtool-perl curl fping echoping  httpd httpd-devel gcc make  wget libxml2-devel libpng-devel glib pango pango-devel freetype freetype-devel fontconfig cairo cairo-devel libart_lgpl libart_lgpl-devel mod_fastcgi

4、安装smokeping

123456 [root@C65-A1 ~]# tar zxvf smokeping-2.6.9.tar.gz
[root@C65-A1 ~]# cd smokeping-2.6.9
出现问题是因为需要安装perl的模块，所以运行下面内容即可
[root@C65-A1 ~]# ./setup/build-perl-modules.sh /usr/local/smokeping/thirdparty
[root@C65-A1 ~]# ./configure --prefix=/usr/local/smokeping
[root@C65-A1 ~]# /usr/bin/gmake install

5、配置smokeping
[root@C65-A1 smokeping-2.6.9]# cd /usr/local/smokeping/
[root@C65-A1 smokeping]# mkdir -p var cache data
[root@C65-A1 smokeping]# touch /var/log/smokeping.log
[root@C65-A1 smokeping]# chown apache:apache var cache data
[root@C65-A1 smokeping]# chown apache:apache /var/log/smokeping.log 
[root@C65-A1 smokeping]# ls
bin  cache  data  etc  htdocs  lib  share  thirdparty  var
[root@C65-A1 smokeping]# cd /usr/local/smokeping/htdocs/
[root@C65-A1 htdocs]# ls
cropper  smokeping.fcgi.dist
[root@C65-A1 htdocs]# cp -p smokeping.fcgi.dist /tmp/
[root@C65-A1 htdocs]# mv smokeping.fcgi.dist smokeping.fcgi
[root@C65-A1 htdocs]# cd /usr/local/smokeping/etc/
[root@C65-A1 etc]# ls
basepage.html.dist  examples        smokeping_secrets.dist
config.dist        smokemail.dist  tmail.dist
[root@C65-A1 etc]# cp -p config.dist /tmp/
[root@C65-A1 etc]# mv config.dist config
[root@C65-A1 etc]# vim config

a. 将“cgiurl  = http://some.url/smokeping.cgi”修改为“cgiurl  = http://192.168.1.14/smokeping.cgi”
b. 将 *** Database *** 中的“step    = 300”修改为"step    = 60",每分钟取样一次
      step    = 300
      pings    = 20
[root@C65-A1 etc]# chmod 600 /usr/local/smokeping/etc/smokeping_secrets.dist
备注：修改密码文件权限

6、调整apache的配置
123456789101112131415161718192021222324 [root@C65-A1 etc]# vim /etc/httpd/conf/httpd.conf
添加如下信息：
###set for smokeping###
Alias /cache "/usr/local/smokeping/cache/"
Alias /cropper "/usr/local/smokeping/htdocs/cropper/"
Alias /smokeping "/usr/local/smokeping/htdocs/smokeping.fcgi"
<Directory "/usr/local/smokeping">
AllowOverride None
Options All
AddHandler cgi-script .fcgi .cgi
AllowOverride AuthConfig
Order allow,deny
Allow from all
AuthName "Smokeping"
AuthType Basic
AuthUserFile /usr/local/smokeping/htdocs/htpasswd
Require valid-user
DirectoryIndex smokeping.fcgi
</Directory>
[root@C65-A1 etc]# cd /usr/local/smokeping/htdocs/
[root@C65-A1 htdocs]# htpasswd -c /usr/local/smokeping/htdocs/htpasswd admin
New password: 
Re-type new password: 
Adding password for user admin

7、设置smokeping开机启动
[root@C65-A1 etc]# echo "/usr/local/smokeping/bin/smokeping --logfile=/var/log/smokeping.log 2>&1 &" >> /etc/rc.local

8、添加smokeping开机脚本

在/etc/init.d目录下新建smokeing的文件，内容如下：
#!/bin/bash
 #
 # chkconfig: 2345 80 05
 # Description: Smokeping init.d script
 # Hacked by : jeff kang - http://www.jffnms.net
 # Get function from functions library
 . /etc/init.d/functions
 # Start the service Smokeping
 start() {
 echo -n "Starting Smokeping: "
 /usr/local/smokeping/bin/smokeping >/dev/null 2>&1
 ### Create the lock file ###
 touch /var/lock/subsys/smokeping
 success $"Smokeping startup"
 echo
 }
 # Restart the service Smokeping
 stop() {
 echo -n "Stopping Smokeping: "
 kill -9 `ps ax | grep " /usr/local/smokeping/bin/smokeping" | grep -v grep | awk '{ print $1 }'` >/dev/null 2>&1
 ### Now, delete the lock file ###
 rm -f /var/lock/subsys/smokeping
 success $"Smokeping shutdown"
 echo
 }
 ### main logic ###
 case "$1" in
 start)
 start
 ;;
 stop)
 stop
 ;;
 status)
 status Smokeping
 ;;
 restart|reload|condrestart)
 stop
 start
 ;;
 *)
 echo $"Usage: $0 {start|stop|restart|reload|status}"
 exit 1
 esac
 exit 0

9、开启smokeping服务
[root@C65-A1 init.d]# /etc/init.d/smokeping start
Starting Smokeping:                                        [  OK  ]
[root@C65-A1 init.d]# ps -ef | grep smokeping 
root      9670      1  0 17:42 ?        00:00:00 /usr/local/smokeping/bin/smokeping [FPing]
root      9673  1264  0 17:42 pts/0    00:00:00 grep smokeping
然后我们可以通过http://192.168.1.144/smokeping.cgi，输入用户名和密码进入smokeping了

10、smokeping里面开启中文支持并安装中文字体
[root@C65-A1 htdocs]# vim /usr/local/smokeping/etc/config 
如果需要在网页里展示中文，修改/usr/local/smokeping/etc/config文件
*** Presentation ***
charset = utf-8 //注：在这里添加
[root@C65-A1 htdocs]# yum -y install wqy*

11、添加监控信息，重启服务，使配置生效
[root@C65-A1 htdocs]# vim /usr/local/smokeping/etc/config 
[root@C65-A1 htdocs]# /etc/init.d/smokeping stop
Stopping Smokeping:                                        [  OK  ]
[root@C65-A1 htdocs]# /etc/init.d/smokeping start
Starting Smokeping:                                        [  OK  ]
[root@C65-A1 htdocs]# ps -ef | grep smokeping
root      9861      1  0 18:04 ?        00:00:00 /usr/local/smokeping/bin/smokeping [FPing]
root      9864  1442  0 18:04 pts/1    00:00:00 grep smokeping

12、其它资料
检查smokeping的配置文件
[root@C65-A1 htdocs]# /usr/local/smokeping/bin/smokeping --check
Configuration file '/usr/local/smokeping/bin/../etc/config' syntax OK.
[root@C65-A1 htdocs]# /usr/local/smokeping/bin/smokeping --help
说明：
+ Gansu //注意，这里加号后面的必须是英文，不能是中文
menu = 甘肃
title = 甘肃
++ Daliang //同样，这里‘++’后面的必须是英文，+和++后面的内容是不会被现实的，只是起一个命名的作用。
menu =大梁
title =大梁:10.138.1.11
host = 10.138.1.11
alerts = someloss
一级、二级、三级目录的结构：
+ yiji
menu = 一级
title = 一级
++ erji
menu = 二级
title = 二级
+++ sanji
menu = sanji
title =sanji:10.138.16.54
host = 10.138.16.54
alerts = someloss
title代表的是右边图片显示的标题，memu代表的是左边的菜单