nginx for windows之负载均衡

1.编辑c:\nginx\conf\nginx.conf

添加以下内容：
#user  nobody;

#启动进程
worker_processes  1;

#全局错误日志及PID文件
error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;
pid        logs/nginx.pid;
#工作模式及连接数上限
events {
    use epoll;
    worker_connections  64;
}

#设定http服务器，利用它的反向代理功能提供负载均衡支持
http {
    #设定mime类型
    include       mime.types;
    default_type  application/octet-stream;
    # 设定日志格式
    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;

    #设定请求缓冲
    client_header_buffer_size    1k;
    large_client_header_buffers  4 4k;

    #开启gzip模块
    gzip  on;
    gzip_min_length  1100;
    gzip_buffers     4 8k;
    gzip_types       text/plain;
    output_buffers   1 32k;
    postpone_output  1460;

    # 设定负载均衡的服务器列表
  upstream www.test.com {
        server 127.0.0.1:8001 weight=3;
        server 127.0.0.1:8002;   
        server 127.0.0.1:8003;
    }  
    server {
        listen       80;
        server_name  www.test.com;
        #charset koi8-r;
        access_log  logs/host.access.log  main;

        #对 "/" 启用负载均衡
        location / {
            #root   html;
            #index  index.html index.htm;
            proxy_pass http://www.test.com;
            proxy_redirect          off;
            proxy_set_header        Host $host;
            proxy_set_header        X-Real-IP $remote_addr;
            proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
            client_max_body_size    10m;
            client_body_buffer_size 128k;
            proxy_connect_timeout   90;
            proxy_send_timeout      90;
            proxy_read_timeout      90;
            proxy_buffer_size       4k;
            proxy_buffers           4 32k;
            proxy_busy_buffers_size 64k;
            proxy_temp_file_write_size 64k;  
        }


    server {
        listen          8001;
        server_name     www.domain1.com;
        access_log      logs/domain1.access.log main;
        location / {
            index index1.html;
            root  /cygdrive/D/html;
        }
    }
    server {
        listen          8002;
        server_name     www.domain2.com;
        access_log      logs/domain2.access.log main;
        location / {
            index index2.html;
            root  html;
        }
    }
    server {
        listen          8003;
        server_name     www.domain3.com;
        access_log      logs/domain3.access.log main;
        location / {
            index index1.html;
            root  html;
        }
}
        #设定查看Nginx状态的地址
         #location /NginxStatus {
                       # stub_status             on;
                       # access_log              on;
                        #auth_basic              "NginxStatus";
                        #auth_basic_user_file  conf/htpasswd;
                #}
  
    }

2. 访问:http://www.test.com/