ETCD
Resource
基于etcd的分布式锁: https://www.jianshu.com/p/8a4dc6d900cf
etcd的watch机制
etcd读写请求流程: https://blog.csdn.net/wohu1104/article/details/116244730
只读请求优化: https://mrcroxx.github.io/posts/code-reading/etcdraft-made-simple/6-readonly/
关于etcd的一些谣言: https://cloud.tencent.com/developer/article/1551687
蚂蚁集团万级规模k8s集群etcd高可用建设之路: https://mp.weixin.qq.com/s/1A2GFwXlk6xua7vfqAaOlg