简单的Nginx+Squid+Tomcat架构

架构拓扑图:

配置细节:

 1. #Ninx Conf 

 
user  nobody nobody;
worker_processes 10;
 
error_log  /usr/local/nginx/logs/nginx_error.log  crit;
pid        /usr/local/nginx/logs/nginx.pid;
 
worker_rlimit_nofile 10240
events
{
    use epoll;
    worker_connections 10240;
}
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 60;
 
    tcp_nodelay on;
    gzip on;
    gzip_min_length  1k;
    zip_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;
 
 
server
 
    {
        listen  80;
 
        server_name www.andylhz.com;
 
    location / {
 
        proxy_pass http://www.andylhz.com:8889;
      }
        
#图片的访问转发给Squid
location  ~* .*\.(gif|png|jpg|jpeg|bmp|swf)$ {
 
        proxy_pass http://www.andylhz.com:9999;
 
        }
}
 
 
 
proxy_set_header   X-Forwarded-For  $remote_addr;
log_format  access  '$remote_addr - $remote_user [$time_local] $request '
                   '"$status" $body_bytes_sent "$http_referer" '
                   '"$http_user_agent" "$http_x_forwarded_for"';
 
access_log  /usr/local/nginx/logs/access.log  access;
 
client_max_body_size     10m;
client_body_buffer_size  128k;
proxy_connect_timeout    600;
proxy_read_timeout       600;
proxy_send_timeout       600;
proxy_buffer_size        8k;
proxy_buffers            4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
    }
 
 
 
 
2. #Squid Conf
 
 
 
http_port 172.16.0.246:9999   vhost vport   #监听本机的9999的端口
 
 
acl OverConnLimit maxconn 100
http_access deny OverConnLimit
 
 
acl Manager proto cache_object
acl Localhost src 127.0.0.1 172.16.0.246   #访问控制
http_access allow Manager Localhost
http_access deny Manager
 
visible_hostname www.andylhz.com
cache_mgr [email protected]
cache_effective_user squid
cache_effective_group squid
tcp_recv_bufsize 65535 bytes
 
cache_dir ufs /usr/local/squid/var/cache 100 16 256
cache_store_log /usr/local/squid/var/logs/store.log
cache_log /usr/local/squid/var/logs/cache.log
forwarded_for on
logformat combined %>a %ui %un [%tl +0800] "%rm %ru HTTP/%rv" %Hs %<st "%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh
access_log /usr/local/squid/var/logs/access.log combined
 
#缓存本机tomcat的内容
cache_peer 172.16.0.246 parent 8889  0 no-query originserver name=a round-robin  
 
3. #Tomcat conf
 
 
配置Tomcat使用端口8889端口。
 

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