user  www www;



worker_processes auto;



error_log  /home/wwwlogs/nginx_error.log  warn;



pid        /usr/local/nginx/logs/nginx.pid;



#Specifies the value for maximum file descriptors that can be opened by this process.

worker_rlimit_nofile 51200;



events

    {

        use epoll;

        worker_connections 51200;

        multi_accept on;

    }



http

    {

        include       mime.types;

        default_type  application/octet-stream;



        server_names_hash_bucket_size 128;

        client_header_buffer_size 32k;

        large_client_header_buffers 4 32k;

        client_max_body_size 50m;



        sendfile   on;

        tcp_nopush on;



        keepalive_timeout 60;



        tcp_nodelay on;



        fastcgi_connect_timeout 300;

        fastcgi_send_timeout 300;

        fastcgi_read_timeout 300;

        fastcgi_buffer_size 64k;

        fastcgi_buffers 4 64k;

        fastcgi_busy_buffers_size 128k;

        fastcgi_temp_file_write_size 256k;



        gzip on;

        gzip_min_length  1k;

        gzip_buffers     4 16k;

        gzip_http_version 1.1;

        gzip_comp_level 2;

        gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/xml+rss;

        gzip_vary on;

        gzip_proxied   expired no-cache no-store private auth;

        gzip_disable   "MSIE [1-6]\.";



        #limit_conn_zone $binary_remote_addr zone=perip:10m;

        ##If enable limit_conn_zone,add "limit_conn perip 10;" to server section.



        server_tokens off;

        access_log off;

        upstream  ben {

                    ip_hash;

                    server    172.16.22.2:80 fail_timeout=3s max_fails=2; #这里加了超时判定和错误次数判定

                    server    172.16.22.3:80 fail_timeout=3s max_fails=2;

                    server    172.16.22.4:80 fail_timeout=3s max_fails=2;  

        }

server

    {

        listen 80 default_server;

        #listen [::]:80 default_server ipv6only=on;

        server_name _;

        index index.html index.htm index.php;

        root  /home/wwwroot/default;



        #error_page   404   /404.html;



        # Deny access to PHP files in specific directory

        #location ~ /(wp-content|uploads|wp-includes|images)/.*\.php$ { deny all; }



        include enable-php.conf;

        location / {

                proxy_pass http://ben;#设置代理的话，就要加这句，ben和上面的配置名称

 proxy_redirect default;#增加了这句

                proxy_connect_timeout 2s;#增加了超时设置

                index index.php index.html;

                if (!-e $request_filename)

                {

                        rewrite ^/(.*)  /index.php?$1&;

                }

        }



        location /nginx_status

        {

            stub_status on;

            access_log   off;

        }



        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$

        {

            expires      30d;

        }



        location ~ .*\.(js|css)?$

        {

            expires      12h;

        }



        location ~ /.well-known {

            allow all;

        }



        location ~ /\.

        {

            deny all;

        }



        access_log  /home/wwwlogs/access.log;

    }

include vhost/*.conf;

}