k8s学习
https://blog.csdn.net/huqigang/article/details/77368840
https://blog.csdn.net/u013760355/article/details/68061976
https://blog.csdn.net/ztsinghua/article/details/52385376
https://blog.csdn.net/u011541946/article/category/7826571 完整笔记
https://jimmysong.io/kubernetes-handbook/practice/create-tls-and-secret-key.html
https://www.kubernetes.org.cn/1870.html