Nginx Plugin, for e-commence mall second kill activity. using Lua, PHP and Redis.
##architecture client ->nginx -> lua (+1)->redis->
if left>0 ->->PHP-FPM (handle request) ->client
else ->->client
##Install 1.install openresty,php,redis
2.copy lua_script and php_scripts to web document, default path is /opt/htdocs/lua_queue,
3.config nginx, copy nginx configration to openresty directory , for instance /opt/ngx_openresty_1.7.2.1/nginx/conf
4.edit configure, conf/vhosts/lua_queue.com.conf
line 2: redis service cofig, server ip:port
line 8: web domain config,
line 9: web and php config，root directory, default path is /opt/htdocs/lua_queue/php_scripts
line 27: lua config, root directory, default path is /opt/htdocs/lua_queue/lua_scripts/content.lua
5.restart nginx
6.config /etc/hosts
7.redis config, php_script/config.php
8.add a cron task,*/1 * * * * php /opt/htdocs/lua_queue/php_scripts/cron_queue.php
9.open the index page for testing
##Thanks To: http://openresty.org/cn/index.html