简单的Nginx+Squid+Tomcat架构
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 liuhz@andylhz.com
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 %
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。