nginx缓存代理

来源：互联网发布：家庭电子相册制作软件编辑：程序博客网时间：2024/05/20 03:05

nginx主配置文件

[root@csdn-proxy-100 conf]# cat nginx.conf

user nginx nginx;                                                 #nginx用户、用户组
worker_processes 8;                                          #运行进程数目
pid        /var/run/nginx.pid;                                   #nginx进程pid

worker_rlimit_nofile 65535; #worker进程可以打开的文件数

events {
use epoll; #使用epoll模型
worker_connections 65535; #worker连接数
}

http {
include mime.types;
default_type application/octet-stream;

server_tokens off;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;

types_hash_max_size 1024;
types_hash_bucket_size 512;

    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;

client_max_body_size 512;

    keepalive_timeout 60;
    client_body_buffer_size 512k;
    open_file_cache max=65535 inactive=20s;
    open_file_cache_valid 30s;
    open_file_cache_min_uses 1;

    log_format csdnlog '$remote_addr - $remote_user [$time_iso8601] "$request" '
                        ' "$status" $body_bytes_sent "$http_range" "$http_referer" '
                        ' "$http_user_agent" $http_x_forwarded_for "$request_time" '
                        ' "$host" "$server_port" "$sent_http_location" "$upstream_cache_status"';

include conf.d/*.conf;
}

[root@csdn-proxy-100 conf.d]# ls

vhost.conf

[root@csdn-proxy-100 conf.d]# cat vhost.conf
proxy_redirect off;
proxy_connect_timeout 60;
proxy_read_timeout 60;
proxy_send_timeout 60;
proxy_buffers 32 64k;
proxy_buffer_size 16k;
proxy_busy_buffers_size 128k;
proxy_temp_file_write_size 128k;
proxy_set_header        Host $host;
#proxy_set_header        X-Real-IP $remote_addr;
#proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_cache_lock off;
proxy_cache_use_stale updating;

proxy_temp_path /data/nxcache/temp;

proxy_cache_path /data/nxcache/cache1 levels=1:1:2 keys_zone=cache1:1024m max_size=100g inactive=30m;
proxy_cache_path /data/nxcache/cache2 levels=1:1:2 keys_zone=cache2:1024m max_size=100g inactive=30m;

upstream lookepg8080 {
ip_hash ;
#server    lookepg.csdn.com:8080;
server     111.13.100.92:8080;
server     111.13.100.93:8080;
server     111.13.100.94:8080;
server     111.13.100.95:8080;
}

upstream lookepg_Played {
# ip_hash ;
server 213.21.205.17:9004;
}

upstream epg {
ip_hash ;
#server     epg.csdn.com:8080;
server      114.112.73.194:8080;
server      114.112.73.195:8080;
}

upstream images {
ip_hash ;
#server     images.csdn.com:80;
#server     117.79.93.197:80;
server       117.79.93.198:80;
server       117.79.93.199:80;
}

server {
    listen                *:8080;
    server_name           lookepg.js.ysten.com;
    access_log           /nginxlogs/lookepg.access.log csdnlog;
    error_log             /nginxlogs/error.log;

     location ~ (.*)getPlayedHistoryPrograms(.*) {
        proxy_pass          http://lookepg_Played;
    }

    location ~ (.*)getServerTime(.*) {
        proxy_pass          http://lookepg8080;
    }

    location ~ / {
        set $proxykey $request_uri;

        if ( $request_uri ~* (.*&)random=([^&]*).* ) {
            set $proxykey $1;
        }
        if ( $request_uri ~* (.*&)radom=([^&]*).* ) {
            set $proxykey $1;
        }
        if ( $request_uri ~* (.*?)random=([^&]*).* ) {
            set $proxykey $1;
        }
        if ( $request_uri ~* (.*?)n=([^&]*).* ) {
            set $proxykey $1;
        }

        proxy_pass          http://lookepg8080;
        proxy_cache cache5;
        #proxy_cache_valid 200 60s;
        proxy_cache_valid 200 300s;
        proxy_cache_valid any 0;
        proxy_ignore_headers "Cache-Control";
        proxy_hide_header "Cache-Control";
        proxy_ignore_headers "Expires";
        proxy_hide_header "Expires";
        proxy_cache_key "$proxykey";
        proxy_cache_lock on ;
        proxy_cache_lock_timeout 10s;
        proxy_cache_use_stale updating;
        add_header Nginx-Cache "$upstream_cache_status";
    }
}

server {
    listen                *:8080;
    server_name           epg.csdn.com
    access_log           /nginxlogs/epg.access.log csdnlog;
    error_log             /nginxlogs/error.log;

    location / {
        proxy_pass          http://epg;
        proxy_read_timeout 60;
        proxy_cache cache1;
        proxy_cache_key    $host$uri$is_args$args;
        proxy_cache_valid 200 206 304 20m;
        proxy_cache_valid 404 1s;
        add_header Nginx-Cache "$upstream_cache_status";
    }
    location ~ ((?:\/yst-epg\/panel\/.*style.*.xml)|(?:\/yst-epg\/panel\/.*data.*.xml)){
        proxy_pass          http://epg;
        proxy_read_timeout 60;
        proxy_cache cache1;
        proxy_cache_key    $host$uri$is_args$args;
        proxy_cache_valid 200 206 304 10m;
        proxy_cache_valid 404 1s;
        add_header Nginx-Cache "$upstream_cache_status";
    }
}

server {
    listen                *:80;
    server_name           images.csdn.com;
    access_log           /nginxlogs/images.access.log csdnlog;
    error_log             /nginxlogs/error.log;

    location / {
        proxy_pass          http://images;
        proxy_read_timeout 60;
        proxy_cache cache2;
        proxy_cache_key    $host$uri$is_args$args;
        proxy_cache_valid 200 1d;
        proxy_cache_valid 404 1s;
        add_header Nginx-Cache "$upstream_cache_status";
    }
    location /nginx_status {
        stub_status on;
        access_log off;
        allow all;
        #allow 127.0.0.1;
        #deny all;
    }
}

0 0