nginx带宽资源调度脚本

标签：nginx   带宽   

#!/bin/env bash
#Usage: total web pv.
#add crontab
#0 * * * * /usr/local/scripts/download_create_nginx.sh
#add /etc/hosts 10.200.0.20 opscenter.dalegames.com
#http://opscenter.dalegames.com/backend/idcdataapi.php?get
#Created by cs.zhang <liangliang.yu@dalegames.com> 2013-01-09
#Last Modified:

#get nginx weight
idc_api=`curl -s http://opscenter.dalegames.com/backend/idcdataapi.php?get`

#get download data(download1=SHT01,download2=JHT,download3=dnion)
echo ${idc_api} | sed ‘s/<br>/\n/g‘ > nginx_weight
download1=`sed -n "/SHT01/p" nginx_weight | awk -F":" ‘{print $2}‘`
download2=`sed -n "/JHT/p" nginx_weight | awk -F":" ‘{print $2}‘`
download3=`sed -n "/dnion/p" nginx_weight | awk -F":" ‘{print $2}‘`

cat > /usr/local/nginx/conf/vhosts/alldownload.dalegames.com.conf << "EOF"
upstream download_control {
   server 127.0.0.1:81 weight=ngxdownload1 max_fails=2 fail_timeout=5s;
   server 127.0.0.1:82 weight=ngxdownload2 max_fails=2 fail_timeout=5s;
   server 127.0.0.1:83 weight=ngxdownload3 max_fails=2 fail_timeout=5s;

   check interval=3000 rise=2 fall=5 timeout=1000;
}

server {
    server_name alldownload.dalegames.com;
    listen 80;

    proxy_set_header Host $host;
    proxy_set_header X-Real-IP  $remote_addr;
    proxy_set_header X-Forwarded-For  $remote_addr;
    access_log /home/logs/nginx/alldownload.dalegames.com.access.log main;
    error_log  /home/logs/nginx/alldownload.dalegames.com.error.log error;

    location / {
        valid_referers none blocked *.dalegames.com *.dalegames.net *.dalegames.cn;
        if ($invalid_referer){
                return 403;
        }
        proxy_pass http://download_control;
        }

    location ~* \.svn/ {
        deny all;
        }

}

server {
    server_name _;
    listen 81;

    proxy_set_header Host $host;
    proxy_set_header X-Real-IP  $remote_addr;
    proxy_set_header X-Forwarded-For  $remote_addr;

    location / {
        rewrite ^(.*)$ http://download1.dalegames.com$1 break; #SHT01
        }
}

server {
    server_name _;
    listen 82;

    proxy_set_header Host $host;
    proxy_set_header X-Real-IP  $remote_addr;
    proxy_set_header X-Forwarded-For  $remote_addr;

    location / {
        rewrite ^(.*)$ http://download2.dalegames.com$1 break; #JHT
        }
}

server {
    server_name _;
    listen 83;

    proxy_set_header Host $host;
    proxy_set_header X-Real-IP  $remote_addr;
    proxy_set_header X-Forwarded-For  $remote_addr;

    location / {
        rewrite ^(.*)$ http://download3.dalegames.com$1 break; #dnion
        }
}

EOF

sed -i -e "s/ngxdownload1/${download1}/" /usr/local/nginx/conf/vhosts/alldownload.dalegames.com.conf
sed -i -e "s/ngxdownload2/${download2}/" /usr/local/nginx/conf/vhosts/alldownload.dalegames.com.conf
sed -i -e "s/ngxdownload3/${download3}/" /usr/local/nginx/conf/vhosts/alldownload.dalegames.com.conf

service nginx configtest
if [ $? -ne 0 ]; then echo "Error: nginx conf fault!"; exit 127; fi
service nginx reload

exit 0

本文出自 “亮公子” 博客，请务必保留此出处http://iyull.blog.51cto.com/4664834/1864388

nginx带宽资源调度脚本

标签：nginx   带宽   

原文地址：http://iyull.blog.51cto.com/4664834/1864388