Kubernetes hostPath


### `subPathExpr` is good for local dev



> [How to set the value of mountPath in an env variable in kubernetes?](https://stackoverflow.com/questions/61195918/how-to-set-the-value-of-mountpath-in-an-env-variable-in-kubernetes)

> [Volumes](https://kubernetes.io/docs/concepts/storage/volumes/#hostpath)





