1、下载ngx_cache_purge: http://labs.frickle.com/nginx_ngx_cache_purge/
2、下载nginx :http://nginx.org/download/nginx-1.4.1.tar.gz
3、下载zlib :http://prdownloads.sourceforge.net/libpng/zlib-1.2.8.tar.gz?download
4、下载pcre :http://sourceforge.net/projects/pcre/files/pcre/8.33/pcre-8.33.tar.gz/download
5、解压
将上面所有包解压到同一目录。
6、安装
cd /work/
进入解压后的nginx-1.4.1目录,执行。
./configure --prefix=/work/nginx --with-pcre=/works/pcre-8.33 --with-zlib=/work/zlib-1.2.7 --add-module=/work/ngx_cache_purge-2.1
make && make install
cd /work/nginx
mdkir proxy_temp_path
mdkir proxy_cache_path
7、配置 nginx.conf
#user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid; events { use epoll; worker_connections 51200; } http { include mime.types; default_type application/octet-stream; #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; server_names_hash_bucket_size 64; keepalive_timeout 65; tcp_nodelay on; client_header_timeout 3m; client_body_timeout 3m; send_timeout 3m; connection_pool_size 512; client_header_buffer_size 1k; #large_client_header_buffers 4 2k; request_pool_size 4k; output_buffers 4 32k; postpone_output 1460; client_max_body_size 10m; client_body_buffer_size 256k; proxy_temp_path /work/nginx/proxy_temp_path; proxy_cache_path /work/nginx/proxy_cache_path levels=1:2 keys_zone=ngx_cache:200m inactive=1d max_size=30g; fastcgi_connect_timeout 200; fastcgi_send_timeout 200; fastcgi_read_timeout 200; fastcgi_buffer_size 128k; fastcgi_buffers 4 128k; fastcgi_busy_buffers_size 128k; fastcgi_temp_file_write_size 128k; fastcgi_temp_path /dev/shm; gzip on; gzip_comp_level 9; gzip_min_length 1k; gzip_buffers 4 8k; gzip_http_version 1.1; gzip_types text/plain application/x-javascript text/css application/xml; gzip_vary on; upstream my_server_pool{ server 100.22.160.67:8080; } server { listen 80; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location ~ /purge(/.*){ proxy_cache_purge ngx_cache $host$1$is_args$args; error_page 405 =200 /purge$1; } if ( $request_method = "PURGE" ) { rewrite ^(.*)$ /purge$1 last; } location / { proxy_set_header Host $host; proxy_set_header X-Forwarded-For $remote_addr; #proxy_pass http://my_server_pool; root ../html/; } location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|css)$ { proxy_set_header Host $host; proxy_set_header X-Forwarded-For $remote_addr; proxy_cache ngx_cache; proxy_cache_valid 200 304 12h; proxy_cache_valid 301 302 1m; proxy_cache_valid any 1m; add_header NGX_CACHE $upstream_cache_status; proxy_cache_key $host$uri$is_args$args; proxy_pass http://my_server_pool; } } }
8、启动nginx sbin/nginx
#用于清除缓存,假设一个URL为http://xxx.test.com/test.gif,通过访问
#http://xxx.test.com/purge/test.gif可以清楚该url的缓存