ossim/zabbix/logstash
http://dl528888.blog.51cto.com/2382721/1639579
http://307033.blog.51cto.com/297033/473666
http://lymrg.blog.51cto.com/1551327/385386
http://john88wang.blog.51cto.com/2165294/1637467
http://chenguang.blog.51cto.com/350944/1333522