win7+nginx均衡负载配置

#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 4; #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 worker_connections 100; }

#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"\'; client_header_buffer_size 1k; large_client_header_buffers 4 4k; access_log logs/access.log main; #设定access log 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 { #设定负载均衡的服务器列表 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 127.0.0.1:8080 weight=1 max_fails=2 fail_timeout=600s; server 127.0.0.1:9090 weight=5 max_fails=2 fail_timeout=600s; } #设定虚拟主机 server { listen 80; server_name localhost; charset UTF-8; #设定本虚拟主机的访问日志 access_log logs/host.access.log main; #对 "/" 启用负载均衡 location / { root \\127.0.0.1D:Tomcat1webapps; 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 $proxy_add_x_forwarded_for; #允许客户端请求的单个文件字节数 client_max_body_size 10m; #缓冲区代理缓冲用户端请求的字节数，可以理解为先保存到本地再传给用户 client_body_buffer_size 128k; #跟后端服务器连接超时时间 发起握手等候响应超时时间 proxy_connect_timeout 12; #连接成功后 等待后端服务器响应时间 其实已进入后端的排队之中等候处理 proxy_read_timeout 90; #代理请求缓存区 这个缓存区间会保存用户的头信息一共Nginx进行规则处理 一般只要能保存下头信息即可 proxy_send_timeout 90; #同上 告诉Nginx保存单个用的几个Buffer用多大空间 proxy_buffer_size 4k; proxy_buffers 4 32k; #如果系统很忙的时候可以申请国内各大的proxy_buffers 官方推荐 *2 proxy_busy_buffers_size 64k; #proxy 缓存临时文件的大小 proxy_temp_file_write_size 64k; proxy_next_upstream error timeout invalid_header http_500 http_503 http_404; proxy_max_temp_file_size 128m; proxy_pass http://localhost; } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ .php$ { # 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 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; # } #}

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