复制[root@data conf]# vim nginx.conf user www www; worker_processes 10; error_log /var/log/nginx/nginx_error.log; pid logs/nginx.pid; worker_rlimit_nofile 65535 events { use epoll; worker_connections 65535; } 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; sendfile on; tcp_nopush on; keepalive_timeout 65; 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 on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/x-javascript text/css application/xml; gzip_vary on; client_max_body_size 300m; #允许客户端请求的负反最大单个文件字节数 client_body_buffer_size 128k; #缓冲区代理缓冲用户端请求的最大字节数 proxy_connect_timeout 600; #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_read_timeout 600; #连接成功后，载均等候后端服务器响应时间，衡和
在后端排队中等候 proxy_send_timeout 600; #后端服务器数据回传时间，代理就是配置在规定时间内后端服务器必须传完所有数 proxy_buffer_size 16k; #代理请求缓存区，这个缓存区间会保存用户的
源码库负反信息以供nginx进行规则处理，一般只要能保存下头信息即可 proxy_buffers 4 32k; #同上，载均告诉nginx保存单个用的衡和几个Buffer最大用多大空间 proxy_busy_buffers_size 54k; #如果系统很忙可以申请用的几个更大的proxy_buffer proxy_temp_file_write_size 64k; #缓存临时文件大小 upstream php_server_pool { server 192.168.1.100:80 weight=4max_fails=2fail_timeout=30s; server 192.168.1.101:80 weight=4max_fails=2fail_timeout=30s; server 192.168.1.102:80 weight=4max_fails=2fail_timeout=30s; } upstream message_server_pool { server 192.168.1.103:3245; server 192.168.1.104:3245 down; } upstream bbs_server_pool { server 192.168.1.105:80 weight=4max_fails=2fail_timeout=30s; server 192.168.1.106:80 weight=4max_fails=2fail_timeout=30s; server 192.168.1.107:80 weight=4max_fails=2fail_timeout=30s; server 192.168.1.108:80 weight=4max_fails=2fail_timeout=30s; } #第一个虚拟主机，反向代理php_server_pool这组服务器 server { listen 80; server_name www.chlinux.net; access_log /var/log/nginx/www.chlinux.net_access.log main; location / { #如果后端服务器返回502、代理
504、
企商汇配置执行超时等错误，负反自动将请求转发到upstream负载均衡池中的载均另一台服务器，实现故障转移。衡和 proxy_next_upstream http_502 http_504 error timeout invalid_header; proxy_pass http://php_server_pool; proxy_set_header Host www.chlinux.net; proxy_set_header X-Forwarded-For $remote_addr; } } #第二个虚拟主机 server { listen 80; server_name bbs.chlinux.net; access_log /var/log/nginx/www.chlinux.net_access.log main; #访问http://bbs.chlinux.net/message/***地址，代理反向代理message_server_pool这组服务器 location /message/ { proxy_pass http://message_server_pool; proxy_set_header Host $host; } #访问除了/message/之外的配置http://bbs.chlinux.net/***地址，反向代理php_server_pool这组服务器 location /message/ { proxy_pass http://bbs_server_pool; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $remote_addr; } } #第三个虚拟主机 server { listen 80; server_name forum.chlinux.net; access_log /var/log/nginx/www.chlinux.net_access.log main; location / { proxy_next_upstream http_502 http_504 error timeout invalid_header; proxy_pass http://php_server_pool; proxy_set_header Host www.chlinux.net; proxy_set_header X-Forwarded-For $remote_addr; } } } 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.61.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90.91.92.93.94.95.96.97.98.99.100.101.102.103.104.105.106.107.108.109.110.
高防服务器(责任编辑：IT科技)
