https://mp.weixin.qq.com/s?__biz=Mzg2Nzc3OTM1MQ==&mid=2247486876&idx=1&sn=f6b0d1ab6cab143997ac83ab91bd5471&chksm=ceb71be4f9c092f269532813eb166b0cde331a246517b082abb13e493847ee8e7594c5708ed6#rd

https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/