server {listen       80;server_name  localhost jeson.t.imooc.io;#charset koi8-r;access_log  /var/log/nginx/test_proxy.access.log  main;location / {root   /usr/share/nginx/html;index  index.html index.htm;}location ~ /test_proxy.html$ {proxy_pass http://127.0.0.1:8080;include proxy_params;}
}# proxy_params 参数，同目录下另一个文件保存proxy_redirect default;proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;proxy_connect_timeout 30;
proxy_send_timeout 60;
proxy_read_timeout 60;proxy_buffer_size 32k;
proxy_buffering on;
proxy_buffers 4 128k;
proxy_busy_buffers_size 256k;
proxy_max_temp_file_size 256k;

server {listen       80;server_name  localhost jeson.t.imooc.io;#charset koi8-r;access_log  /var/log/nginx/test_proxy.access.log  main;resolver 8.8.8.8;location / {proxy_pass http://$http_host$request_uri;}
}

upstream imooc {server 116.62.103.228:8001;server 116.62.103.228:8002;server 116.62.103.228:8003;}server {listen       80;server_name  localhost jeson.t.imooc.io;access_log  /var/log/nginx/test_proxy.access.log  main;resolver  8.8.8.8;location / {proxy_pass http://imooc;include proxy_params;}}# 设置权重
upstream imooc {server 116.62.103.228:8001 down;server 116.62.103.228:8002 backup;server 116.62.103.228:8003 max_fails=1 fail_timeout=10s;}upstream imooc {server 116.62.103.228:8001;server 116.62.103.228:8002 weight=5;server 116.62.103.228:8003;}# IP hashupstream imooc {ip_hash;server 116.62.103.228:8001;server 116.62.103.228:8002;server 116.62.103.228:8003;}

# uri hashupstream imooc {hash $request_uri;server 116.62.103.228:8001;server 116.62.103.228:8002;server 116.62.103.228:8003;}