linux下利用curl監控web應用狀態

丶小炒肉發表於2016-05-31
LinuxWeb

 

監控機器列表檔案：
server.list
 
 
建立監控指令碼：  webstatus.sh
 
 
#!/bin/sh
monitor_dir=/home/admin/monitor/                 #Log記錄目錄
if [ ! -d $monitor_dir ]; then
    mkdir $monitor_dir
fi
cd $monitor_dir
web_stat_log=web.status                                 #Log檔案
if [ ! -f $web_stat_log ]; then
   touch $web_stat_log
fi
server_list_file=server.list                                 #讀取檔案列表
if [ ! -f $server_list_file ]; then
   echo "`date '+%Y-%m-%d %H:%M:%S'` ERROR:$server_list_file NOT exists!" >>$web_stat_log
exit 1
fi
#total=`wc -l $server_list_file|awk '{print $1}'`
for website in `cat $server_list_file`
do
   url="http://$website/app.htm"                         #Url地址，從server.list 裡讀取
   server_status_code=`curl -o /dev/null -s -m 10 --connect-timeout 10 -w %{http_code} "$url"`
   if [ "$server_status_code" = "200" ]; then 
        echo "`date '+%Y-%m-%d %H:%M:%S'` visit $website status code 200 OK" >>$web_stat_log
   else 
        echo "`date '+%Y-%m-%d %H:%M:%S'` visit $website error!!! server can't connect at 10s or stop response at 10 s, send alerm sms ..." >>$web_stat_log
        echo "!app alarm @136xxxxxxxx  server:$website can't connect at 10s or stop response at 10s ..." | nc smsserver port &
   fi
done
exit 0

　　

 
crontab -e     定時執行指令碼。

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