KEP753: Sidecar Container

相关issue

https://github.com/kubernetes/enhancements/issues/753

这个issue 开启于 2019年1月。

One-line enhancement description: Containers can now be a marked as sidecars so that they startup before normal containers and shutdown after all other containers have terminated.

一句话改进描述：容器现在可以被标记为 sidecar，使其在正常容器之前启动，并在所有其他容器终止后关闭。

设计提案链接：https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/753-sidecar-containers