Nginx reverse proxy and cache and cache cleanup

Nginx reverse proxy and cache and cache cleanup

Original address: http://www.cnblogs.com/caoguo/p/5012447.html

One. Nginx Configuration

#user nobody;worker_processes1; #error_log logs/Error.log, #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid;events {worker_connections1024x768;} HTTP {log_format main'$remote _addr-$remote _user [$time _local] "$request"'                      '$status $body _bytes_sent "$http _referer"'                      '"$http _user_agent" "$http _x_forwarded_for "'              '$upstream _addr $upstream _status $request _time $upstream _response_time'; Access_log/var/log/nginx/Access.log Main; Error_log/var/log/nginx/Error.log;    Server_tokens off;    Include Mime.types; Default_type Application/octet-stream;    Sendfile on;    Tcp_nopush on;    Client_max_body_size 10m;    Client_body_buffer_size 128k; Proxy_connect_timeout -; Proxy_send_timeout -; Proxy_read_timeout -;    Proxy_buffer_size 64k; Proxy_buffers4512k;    Proxy_busy_buffers_size 512k;    Proxy_temp_file_write_size 512k; Proxy_temp_path/data/nginx/proxy_temp; Proxy_cache_path/data/nginx/proxy_cache levels=1:2keys_zone=cache_one:2000m inactive=3d max_size=500g;    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;    gzip on;    Gzip_min_length 1k; Gzip_buffers416k; Gzip_http_version1.1; Gzip_comp_level2; Gzip_types text/plain Application/x-javascript text/css application/XML;    Gzip_vary on; Upstream Go {server www.cnblogs.com: theweight=4; #server42.121.252.58: theweight=4; } Server {Listen192.168.55.133: the;            #server_name www.cnblogs.com; Access_log/var/log/nginx/Go.access.log Main; Error_log/var/log/nginx/Go.error.log error; Location/{Proxy_cache cache_one; #proxy_cache_valid $ 304 301 3022h;                    #proxy_cache_valid any 2h;                    #expires 1d; Add_header X-Cache $upstream _cache_status; Proxy_pass http://go;Proxy_cache_key $uri $is_args$args; } Location~/purge (/.*) { allow127.0.0.1; allow192.168.55.0/ -;               Deny all; Proxy_cache_purge Cache_one $1$is _args$args; }    }}

Two. Testing

1. First visit

2. Refresh once, that is, the second visit

3. Cache cleanup

Nginx reverse proxy and cache and cache cleanup