http://opentsdb.net/
http://www.searchtb.com/2012/07/opentsdb-monitoring-system.html
http://qiusuoing.ap01.aws.af.cm/2013/06/23/%e7%9b%91%e6%8e%a7%e9%a1%b9%e7%9b%aehawkeye%e7%9a%84%e8%ae%be%e8%ae%a1/?spm=0.0.0.0.PYRPEo