[日常] nginx与负载均衡

去年的事,随便记记

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2017年3月31日记录:

nginx的负载均衡:

weight=3的意思是每5个请求,有3个去了187服务器

upstream mail.sina.net {

server 60.28.228.xxx weight=3;

server 60.28.228.xxx;

}

server {

listen 80;

server_name mail.sina.net;

location / {

proxy_pass http://mail.sina.net;

proxy_set_header Host $host;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

}

巴特西