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freeswitch服务器状态web端监控(可以更换为任意服务器进程)

时间:2015-07-16 20:03:54      阅读:241      评论:0      收藏:0      [点我收藏+]

标签:监控   web   python   

首先在监控服务器上创建一个数据库monitor:

mysql -h172.16.150.23 -uroot -proot
create database monitor;
use monitor;
mysql> create table servers (
        id int not null primary key auto_increment,    
        hostname varchar(20),    
        ip varchar(64),    
       cpuload varchar(64),    
       rootpartion varchar(64),    
       fscpumem varchar(64),    
        fsconference varchar(64),    
        uptime varchar(64),   
        time timestamp                                                                                                                      
       );

添加一个用户user1,并让其有访问monitor数据库的权限:

grant all privileges on monitor.* to ‘user1‘@‘%‘ identified by ‘Root123‘;
flush privileges

在被监控服务器server1和server2上执行以下命令,看能否正常连接的到监控服务器的数据库

mysql -h172.16.150.23  -uuser1 -pRoot123 monitor

接下来准备shell脚本用于监测(监测的项目根据需要增删):
vim system_monitor.sh

#!/bin/bash
#Server status monitor

MYSQL="mysql -h172.16.150.23 -uuser1 -pRoot123 monitor -e"

HOSTNAME="172.16.150.21"
IP=$(/sbin/ifconfig eth0|grep ‘inet addr‘|sed ‘s/.*addr:\(.*\) Bcast:.*/\1/‘)


CPULOG_1=$(awk ‘/\<cpu\>/{print $2" "$3" "$4" "$5" "$6" "$7" "$8}‘ /proc/stat)
SYS_IDLE_1=$(echo $CPULOG_1 | awk ‘{print $4}‘)
Total_1=$(echo $CPULOG_1 | awk ‘{print $1+$2+$3+$4+$5+$6+$7}‘)

sleep 1

CPULOG_2=$(awk ‘/\<cpu\>/{print $2" "$3" "$4" "$5" "$6" "$7" "$8}‘ /proc/stat)
SYS_IDLE_2=$(echo $CPULOG_2 | awk ‘{print $4}‘)
Total_2=$(echo $CPULOG_2 | awk ‘{print $1+$2+$3+$4+$5+$6+$7}‘)

SYS_IDLE=`expr $SYS_IDLE_2 - $SYS_IDLE_1`

Total=`expr $Total_2 - $Total_1`

tmp_rate=`expr 1-$SYS_IDLE/$Total | bc -l`
SYS_Rate=`expr $tmp_rate*100 | bc -l`

Disp_SYS_Rate=`expr "scale=3; $SYS_Rate/1" |bc`

CPULOAD=$Disp_SYS_Rate%

pid=`/sbin/pidof freeswitch`                                                                                                         
FSCPUMEM=`ps aux|grep freeswitch |grep $pid|awk ‘{print $3,$4}‘` 
FSCONFERENCE=$(/home/freeswitch/bin/fs_cli -x "conference list" |grep LIDE|awk ‘{print $2}‘)

UPTIME=$(uptime|sed ‘s/^.*age: \(.*\)$/\1/‘)

DISK=$(df -h|grep /$|awk ‘{print $5,$2,$4}‘)

if [ -n "$1" ];then
    $MYSQL "insert into servers(hostname,ip,cpuload,rootpartion,fscpumem,fsconference,uptime,time) values(‘$HOSTNAME‘,‘$IP‘,‘$CPULOAD
‘,‘$DISK‘,‘$FSCPUMEM‘,‘$FSCONFERENCE‘,‘$UPTIME‘,now())"
else
    $MYSQL "update servers set cpuload=‘$CPULOAD‘,rootpartion=‘$DISK‘,fscpumem=‘$FSCPUMEM‘,fsconference=‘$FSCONFERENCE‘,uptime=‘$UPTI
ME‘,time=now() where hostname=‘$HOSTNAME‘"
fi  

./system_monitor.sh: line 40: mysql: command not found
yum install mysql
放入crontab中,每1分钟执行一次:
crontab -e
*/1 * * * /root/system_monitor.sh
第一次需要手动执行如下命令,命令后加任意参数,这样可以在数据库插入一条新记录:
/root/system_monitor.sh 1
此时,数据库的监控数据如下:
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到监控服务器,下载安装web.py框架( web.py 是一个轻量级Python web框架,它简单、方便而且功能大):

wget http://webpy.org/static/web.py-0.37.tar.gz
tar -xvf web.py-0.37.tar.gz
cd web.py-0.37
python setup.py install

新建monitor.py文件:

import web
urls=(
        ‘/‘,‘index‘
     )  
render = web.template.render(‘templates/‘)
db = web.database(
        host = ‘127.0.0.1‘ ,
        dbn = ‘mysql‘,
        user = ‘user1‘,
        pw = ‘Root123‘,
        db = ‘monitor‘
        )  
class index:
    def GET(self):
        servers=db.select(‘servers‘)                                                                                                 
        return render.index(servers)
if __name__ == "__main__":
    app = web.application(urls,globals())
    app.run()

新建一个模版目录templates,在该目录下新建index.html

$def with(servers)
<html>
 <head>
  <meta http-equiv=‘Content-Type‘ content=‘text/html; charset=utf-8‘ />
  <meta http-equiv="refresh" content="30">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>FS监控</title>
  <style>  
  <!--  
  .datalist{  
   border:1px solid #0058a3;   /* ???? */  
       font-family:Arial;  
       border-collapse:collapse;   /* ???? */  
       background-color:#eaf5ff;   /* ????? */  
       font-size:14px;  
  }  
  .datalist caption{  
   padding-bottom:5px;  
   font:bold 1.4em;  
   text-align:left;  
  }  
  .datalist th{  
   border:1px solid #0058a3;   /* ????? */  
   background-color:#4bacff;   /* ?????? */  
   color:#FFFFFF;              /* ????? */  
   font-weight:bold;  
   padding-top:4px; padding-bottom:4px;  
   padding-left:12px; padding-right:12px;  
   text-align:center;  
  }  
  .datalist td{  
   border:1px solid #0058a3;   /* ????? */  
   text-align:left;  
   padding-top:4px; padding-bottom:4px;  
   padding-left:10px; padding-right:10px;  
  }  
  .datalist tr.altrow{  
  background-color:#c7e5ff;   /* ???? */  
  }  
  -->  
  </style>  

  <style type="text/css">
   #biaoge{
    margin:6px;
    padding:2px;
    text-align:center;
   }

   #biaoge table{
    margin:0px auto;
   }

  </style>
<!--
  <style>
  .spinner {
margin: 100px auto;
width: 20px;
height: 20px;
position: relative;
  }

.container1 > div, .container2 > div, .container3 > div {
width: 6px;
height: 6px;
  background-color: #333;

  border-radius: 100%;
position: absolute;
    -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
animation: bouncedelay 1.2s infinite ease-in-out;
     -webkit-animation-fill-mode: both;
     animation-fill-mode: both;
}

.spinner .spinner-container {
position: absolute;
width: 100%;
height: 100%;
}

.container2 {
 -webkit-transform: rotateZ(45deg);
transform: rotateZ(45deg);
}

.container3 {
 -webkit-transform: rotateZ(90deg);
transform: rotateZ(90deg);
}

.circle1 { top: 0; left: 0; }
.circle2 { top: 0; right: 0; }
.circle3 { right: 0; bottom: 0; }
.circle4 { left: 0; bottom: 0; }

.container2 .circle1 {
 -webkit-animation-delay: -1.1s;
 animation-delay: -1.1s;
}

.container3 .circle1 {
 -webkit-animation-delay: -1.0s;
 animation-delay: -1.0s;
}

.container1 .circle2 {
 -webkit-animation-delay: -0.9s;
 animation-delay: -0.9s;
}

.container2 .circle2 {
 -webkit-animation-delay: -0.8s;
 animation-delay: -0.8s;
}

.container3 .circle2 {
 -webkit-animation-delay: -0.7s;
 animation-delay: -0.7s;
}

.container1 .circle3 {
 -webkit-animation-delay: -0.6s;
 animation-delay: -0.6s;
}

.container2 .circle3 {
 -webkit-animation-delay: -0.5s;
 animation-delay: -0.5s;
}

.container3 .circle3 {
 -webkit-animation-delay: -0.4s;
 animation-delay: -0.4s;
}

.container1 .circle4 {
 -webkit-animation-delay: -0.3s;
 animation-delay: -0.3s;
}

.container2 .circle4 {
 -webkit-animation-delay: -0.2s;
 animation-delay: -0.2s;
}

.container3 .circle4 {
 -webkit-animation-delay: -0.1s;
 animation-delay: -0.1s;
}

@-webkit-keyframes bouncedelay {
 0%, 80%, 100% { -webkit-transform: scale(0.0) }
 40% { -webkit-transform: scale(1.0) }
}

@keyframes bouncedelay {
 0%, 80%, 100% {
transform: scale(0.0);
     -webkit-transform: scale(0.0);
 } 40% {
transform: scale(1.0);
     -webkit-transform: scale(1.0);
 }
}
</style>

  <script>
   function mouseDown()
   {
    document.getElementById("").style.color="red";
   }
  </script>
  -->
 </head>

 <body>
<!--
 <div id="lide" class="spinner">
  <div class="spinner-container container1">
   <div class="circle1"></div>
   <div class="circle2"></div>
   <div class="circle3"></div>
   <div class="circle4"></div>
  </div>
  <div class="spinner-container container2">
   <div class="circle1"></div>
   <div class="circle2"></div>
   <div class="circle3"></div>
   <div class="circle4"></div>
  </div>
  <div class="spinner-container container3">
   <div class="circle1"></div>
   <div class="circle2"></div>
   <div class="circle3"></div>
   <div class="circle4"></div>
  </div>
 </div>
-->

  <div id="biaoge">
  <span>
   <h2>FS监控平台</h2>
  </span>
  <input type=button value=刷新 onclick="location.reload()">
  <p> </p>
  <table class="datalist" summary="list of members in EE Studay">  
   <tr>
    <th scope="col">ID</th>
    <th>服务器名称</th>
    <th>IP</th>
    <th>CPU负载</th>
    <th>存储状态</th>
    <th>FS负载</th>
    <th>FS在线人数/房间数</th>
    <th>平均负载</th>
    <th>刷新时间</th>
   </tr>

  $for server in servers:
   $if server.id %2 == 0:
    <tr>
     <td align="center">$server.id</td>
     <td align="center">$server.hostname</td>
     <td align="center">$server.ip</td>
     <td align="center">$server.cpuload</td>
     <td align="center">$server.rootpartion</td>
     <td align="center">$server.fscpumem</td>
     <td align="center">$server.fsconference</td>
     <td align="center">$server.uptime</td>
     <td align="center">$server.time</td>
    </tr>
   $else:
   <tr class="altrow">
    <td align="center">$server.id</td>
    <td align="center">$server.hostname</td>
    <td align="center">$server.ip</td>
    <td align="center">$server.cpuload</td>
    <td align="center">$server.rootpartion</td>
    <td align="center">$server.fscpumem</td>
    <td align="center">$server.fsconference</td>
    <td align="center">$server.uptime</td>
    <td align="center">$server.time</td>
   </tr>
  </table>
  </div>
 </body>
</html>

启动web服务,默认启动在8080端口,如果不想使用默认端口,使用以下命令:
python monitor.py 9527
后台运行:
nohup python monitor.py 9527 >/dev/null 2>&1 &
如果提示ImportError: No module named MySQLdb,表示没有安装MySQLdb模块:
安装 MySQL-python
yum install MySQL-python
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版权声明:本文为博主原创文章,未经博主允许不得转载。

freeswitch服务器状态web端监控(可以更换为任意服务器进程)

标签:监控   web   python   

原文地址:http://blog.csdn.net/lidecoolblue/article/details/46913811

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