简单的Nginx+Squid+Tomcat架构

heshao2005

　　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 10240events{    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Squidlocation  ~* .*\.(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 100http_access deny OverConnLimit  acl Manager proto cache_objectacl Localhost src 127.0.0.1 172.16.0.246   #访问控制http_access allow Manager Localhosthttp_access deny Manager visible_hostname www.andylhz.comcache_mgr liuhz@andylhz.comcache_effective_user squidcache_effective_group squidtcp_recv_bufsize 65535 bytes cache_dir ufs /usr/local/squid/var/cache 100 16 256cache_store_log /usr/local/squid/var/logs/store.logcache_log /usr/local/squid/var/logs/cache.logforwarded_for onlogformat combined %>a %ui %un [%tl +0800] "%rm %ru HTTP/%rv" %Hs %h" "%{User-Agent}>h" %Ss:%Shaccess_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。