Nginx配置

#使用的用户和组,window下不指定 

#user nobody; 

#指定工作衍生进程数(一般等于CPU总和数或总和数的两倍，例如两个四核CPU，则总和数为8) 

worker_processes 1; 

#指定错误日志文件存放路径，错误日志级别可选项为【debug|info|notice|warn|error|crit】 

#error_log logs/error.log; 

#error_log logs/error.log notice; 

error_log logs/error.log info; 

#指定pid存放路径 

#pid logs/nginx.pid; 



#工作模式及连接数上限 

events { 

    #使用网络I/O模型，Linux系统推荐使用epoll模型，FreeBSD系统推荐使用kqueue;window下不指定 

    #use epoll; 

    #允许的连接数 

    worker_connections 1024; 

} 



#设定http服务器，利用他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; 

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

    '"$request" $status $bytes_sent' 

    '"$http_referer" "$http_user_agent" "$http_x_forwarded_for"' 

    '"$gzip_ratio"'; 

    log_format download '$remote_addr - $remote_user [$time_local]' 

    '"$request" $status $bytes_sent' 

    '"$http_referer" "$http_user_agent"' 

    '"$http_range" "$sent_http_content_range"'; 



    #设定请求缓冲 

    client_header_buffer_size 1k; 

    large_client_header_buffers 4 4k; 



    #设定access log 

    access_log logs/access.log main; 

    client_header_timeout 3m; 

    client_body_timeout 3m; 

    send_timeout 3m; 



    sendfile on; 

    tcp_nopush on; 

    tcp_nodelay on; 

    #keepalive_timeout 0; 

    keepalive_timeout 65; 



    #开启gzip模块 

    gzip on; 

    gzip_min_length 1100; 

    gzip_buffers 4 8k; 

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



    output_buffers 1 32k; 

    postpone_output 1460; 



    server_names_hash_bucket_size 128; 

    client_max_body_size 8m; 



    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 128k; 

    gzip_http_version 1.1; 

    gzip_comp_level 2; 

    gzip_vary on; 



    #设定负载均衡的服务器列表 

    upstream localhost { 

        #根据ip计算将请求分配各那个后端tomcat，可以解决session问题 

        ip_hash; 

        #同一机器在多网情况下，路由切换，ip可能不同 

        #weigth参数表示权值，权值越高被分配到的几率越大 

        #server localhost:8080 weight=1; 

        #server localhost:9080 weight=1; 

        server 192.168.0.4:801 max_fails=2 fail_timeout=600s; 

        server 192.168.0.4:802 max_fails=2 fail_timeout=600s; 

    } 



    #设定虚拟主机 

    server { 

        listen 800; 

        server_name 192.168.0.4; 



        #charset koi8-r; 

        charset UTF-8; 

        #设定本虚拟主机的访问日志 

        access_log logs/host.access.log main; 

        #假如访问 /img/*, /js/*, /css/* 资源，则直接取本地文档，不通过squid 

        #假如这些文档较多，不推荐这种方式，因为通过squid的缓存效果更好 

        #location ~ ^/(img|js|css)/ { 

            # root /data3/Html; 

            # expires 24h; 

        # } 

        #对 "/" 启用负载均衡 

        location / { 

            root html; 

            index index.html index.htm index.aspx; 



            proxy_redirect off; 

            #保留用户真实信息 

            proxy_set_header Host $host; 

            proxy_set_header X-Real-IP $remote_addr; 

            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 

            #允许客户端请求的最大单个文件字节数 

            client_max_body_size 10m; 

            #缓冲区代理缓冲用户端请求的最大字节数，可以理解为先保存到本地再传给用户 

            client_body_buffer_size 128k; 

            #跟后端服务器连接超时时间 发起握手等候响应超时时间 

            proxy_connect_timeout 12; 

            #连接成功后 等待后端服务器响应时间 其实已进入后端的排队之中等候处理 

            proxy_read_timeout 90; 

            #后端服务器数据回传时间 就是在规定时间内后端服务器必须传完所有数据 

            proxy_send_timeout 90; 

            #代理请求缓存区 这个缓存区间会保存用户的头信息一共Nginx进行规则处理 一般只要能保存下头信息即可 

            proxy_buffer_size 4k; 

            #同上 告诉Nginx保存单个用的几个Buffer最大用多大空间 

            proxy_buffers 4 32k; 

            #如果系统很忙的时候可以申请国内各大的proxy_buffers 官方推荐 *2 

            proxy_busy_buffers_size 64k; 

            #proxy 缓存临时文件的大小 

            proxy_temp_file_write_size 64k; 

            proxy_next_upstream error timeout invalid_header http_500 http_503 http_404; 

            proxy_max_temp_file_size 128m; 



            proxy_pass http://localhost; 

        } 



        #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 http://127.0.0.1; 

        #} 



        # 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; 

        # server_name localhost; 



        # ssl on; 

        # ssl_certificate cert.pem; 

        # ssl_certificate_key cert.key; 



        # ssl_session_timeout 5m; 



        # ssl_protocols SSLv2 SSLv3 TLSv1; 

        # ssl_ciphers HIGH:!aNULL:!MD5; 

        # ssl_prefer_server_ciphers on; 



        # location / { 

            # root html; 

            # index index.html index.htm; 

        # } 

    #} 

} 

 

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