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upstream backend {

  #代理的IP weight权重大的，接收的访问量就大，反之

  server localhost:8084 weight=50;

  server localhost:8088 weight=50;

}

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# / 所有做负载均衡 + 反向代理

    location / {

      root  /data/wwwroot1;

      index index.html index.htm;#索引文件

      proxy_pass  http://backend;

    }

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#user nobody;

# worker 工作进程 一般设置 CPU数 IT之家 核数

worker_processes 1;

#error_log logs/error.log;

#error_log logs/error.log notice;

#error_log logs/error.log info;

#pid    logs/nginx.pid;

# 设置连接特性

events {

  worker_connections 1024;#1个worker产生多少个连接数

}

# 配置HTTP服务器的主要段

http {

  include    mime.types;

  default_type application/octet-stream;

  log_format main '$remote_addr - $remote_user [$time_local] "$request" '

  #         '$status $body_bytes_sent "$http_referer" '

  #         '"$http_user_agent" "$http_x_forwarded_for"';

  #access_log logs/access.log main;

  sendfile    on;

  #tcp_nopush   on;

  #keepalive_timeout 0;

  keepalive_timeout 65;

  #gzip压缩功能设置

  gzip on;

  gzip_min_length 1k;

  gzip_buffers 4 16k;

  gzip_http_version 1.0;

  gzip_comp_level 6;

  gzip_types text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml;

  gzip_vary on;

  #设定负载均衡后台服务器列表

  upstream backend {

    #代理的IP weight权重大的，接收的访问量就大，反之

    server localhost:8084 weight=50;

    server localhost:8088 weight=50;

  }

  server {

    listen    2022;

    server_name localhost;

    charset utf-8;

    access_log logs/wwwroot2.access.log main;

    location / {

      root  /data/wwwroot2;

      index index.html index.htm;#索引文件

    }

  }

  # 虚拟主机段

  server {

    listen    80;

    server_name localhost;

    root /data/wwwroot1;

    charset utf-8;

    #访问日志

    access_log logs/wwwroot1.access.log main;

    # / 所有做负载均衡 + 反向代理

    location / {

      root  /data/wwwroot1;

      index index.html index.htm;#索引文件

      proxy_pass  http://backend;

    }

    error_page 404       /404.html;

    # redirect server error pages to the static page /50x.html

    #

    error_page  500 502 503 504 /50x.html;

    location = /50x.html {

      root  html;

    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80

    #

    #location ~ \.php$ {

    #  proxy_pass  ;

    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

    #

    #location ~ \.php$ {

    #  root      html;

    #  fastcgi_pass  127.0.0.1:9000;

    #  fastcgi_index index.php;

    #  fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;

    #  include    fastcgi_params;

    #}

    # deny access to .htaccess files, if Apache's document root

    # concurs with nginx's one

    #

    #location ~ /\.ht {

    #  deny all;

    #}

  }

  # another virtual host using mix of IP-, name-, and port-based configuration

  #

  #server {

  #  listen    8000;

  #  listen    somename:8080;

  #  server_name somename alias another.alias;

  #  location / {

  #    root  html;

  #    index index.html index.htm;

  #  }

  #}

  # HTTPS server

  #

  #server {

  #  listen    443 ssl;

  #  server_name localhost;

  #  ssl_certificate   cert.pem;

  #  ssl_certificate_key cert.key;

  #  ssl_session_cache  shared:SSL:1m;

  #  ssl_session_timeout 5m;

  #  ssl_ciphers HIGH:!aNULL:!MD5;

  #  ssl_prefer_server_ciphers on;

  #  location / {

  #    root  html;

  #    index index.html index.htm;

  #  }

  #}

}