grafana结合influxdb、open-falcon出图配置

1、https://www.jianshu.com/p/fadcf4d92b0e

2、https://www.jianshu.com/p/21ce6ee143f3

3、http://www.superitboy.com/1907.html

4、http://blog.51cto.com/gongxiaoyi/1785108