阿权的书房

upstream backend {
  server mirrors.163.com:80 ;
}

server {
  #server_name  www.aslibra.com;
  server_name  mirrors.aslibra.com;
  set $index 'index.htm';
  set $store_file $request_filename;
  #root    /Data/www.aslibra.com;
  root    /Data/mirrors/mirrors.163.com;
  if ($uri ~ /$ ){
    set $store_file $request_filename$index;
  }
  location /centos/ {
    index index.htm;
    proxy_store on;
    proxy_temp_path /Data/mirrors/tmp;
    proxy_set_header Host mirrors.163.com;
    proxy_store_access user:rw group:rw all:rw;
    if ( !-e $store_file ) {
      proxy_pass http://backend;
    }
  }
}

[base]
name=CentOS-$releasever - Base
baseurl=http://mirrors.aslibra.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[updates]
name=CentOS-$releasever - Updates
baseurl=http://mirrors.aslibra.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[addons]
name=CentOS-$releasever - Addons
baseurl=http://mirrors.aslibra.com/centos/$releasever/addons/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[extras]
name=CentOS-$releasever - Extras
baseurl=http://mirrors.aslibra.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[centosplus]
name=CentOS-$releasever - Plus
baseurl=http://mirrors.aslibra.com/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

yum -y install pcre-devel openssl openssl-devel

location ~* ^/mag/[^/]+/[^(more)]+/ {
  rewrite ^/mag/[^/]+/(.*) /m/$1 permanent;
}

location ~* ^/mag/[^/]+/(?!more)([^/]+)/ {
  rewrite ^/mag/[^/]+/(.*) /m/$1 permanent;
}

server {
  server_name img.aslibra.com;
  location / {
    rewrite ^(.*) /$http_host$1 break;
    proxy_set_header Host html.aslibra.com;
    proxy_pass http://cache-89;
  }
}

[root@aslibra ~]# curl -I http://img.aslibra.com/www
HTTP/1.1 301 Moved Permanently
Server: nginx/0.7.59
Date: Tue, 21 Jul 2009 15:28:58 GMT
Connection: keep-alive
Location: http://html.aslibra.com/img.aslibra.com/www/

server {
  server_name img.aslibra.com;
  location / {
    rewrite ^(.*) /$http_host$1 break;
    proxy_set_header Host html.aslibra.com;
    proxy_pass http://cache-89;
    proxy_redirect   http://html.aslibra.com/img.aslibra.com/    /;
  }
}

[root@aslibra ~]# curl -I http://img.aslibra.com/www
HTTP/1.1 301 Moved Permanently
Server: nginx/0.7.59
Date: Tue, 21 Jul 2009 15:23:49 GMT
Content-Type: text/html
Location: http://img.aslibra.com/www/
Connection: keep-alive
Content-Length: 185
Expires: Tue, 21 Jul 2009 16:23:49 GMT
Cache-Control: max-age=3600

proxy_redirect   http://html.aslibra.com/img.aslibra.com/    http://img.aslibra.com/;
proxy_redirect   http://html.aslibra.com/css.aslibra.com/    http://css.aslibra.com/;

server {
  server_name  b.aslibra.com;
  root    /Data/webapps/b.aslibra.com;
  error_page           404 = @fetch;
  location @fetch {
    internal;
    proxy_store             on;
    proxy_store_access      user:rw  group:rw  all:r;
    proxy_set_header Host a.aslibra.com;
    proxy_set_header referer http://a.aslibra.com/;
    proxy_pass   http://backend;
    root  /Data/webapps/b.aslibra.com;
  }
}

wget http://sysoev.ru/nginx/nginx-0.7.59.tar.gz
tar xfz nginx-0.7.59.tar.gz
cd nginx-0.7.59
./configure  --prefix=/Data/apps/nginx \
--with-http_ssl_module \
--with-http_stub_status_module \
--without-mail_pop3_module \
--without-mail_imap_module \
--without-mail_smtp_module \
&& make && make install

#平滑升级可执行程序，使用新的 nginx 可执行程序替换旧的
kill -USR2 `cat /Data/apps/nginx/logs/nginx.pid`
#你可以让旧进程停止工作
kill -QUIT `cat /Data/apps/nginx/logs/nginx.pid.oldbin`
#如果不需要完全停止旧进程，还希望恢复的，你必须发送 WINCH 信号给旧的主进程，然后，它的工作进程就将开始从容关闭
kill -WINCH `cat /Data/apps/nginx/logs/nginx.pid.oldbin`

[root@localhost nginx]# curl -I http://localhost
HTTP/1.1 403 Forbidden
Server: nginx/0.7.59
Date: Wed, 10 Jun 2009 15:04:14 GMT
Content-Type: text/html
Content-Length: 169