Use kine to integrate with multiple data sources

[i18nsite]

看这里文章
https://zhuanlan.zhihu.com/p/458705854
kine貌似是一个go库，封装各种数据库成为etcd 。
kvrocks-controller 如果调用这个库，
就不用自己搞各种数据库后端的封装了

get
exist
set
delete
list
都有

[jihuayu]

Thanks for your suggestion. It seems like k3s use this lib(kine). I will have a look.