instruction: Create a comprehensive Dockerfile for storage applications with best practices
output: ```dockerfile
  from a PodTemplate) may
  behave differently on different nodes due to different files on the nodes.hostPath volume usage is not treated as ephemeral storage usage.
  You need to monitor the disk usage by yourself because excessive hostPath disk
  usage will lead to disk pressure on the node.Some uses for a hostPath are:running a container that needs access to node-level system components
  (such as a container that transfers system logs to a central location,
  accessing those logs using a read-only mount of /var/log)making a configuration file stored on the host system available read-only
  to a static pod;
  unlike normal Pods, static Pods cannot access ConfigMapshostPath volume typesIn addition to the required path property, you can optionally specify a
  type for a hostPath volume.The available values for type are:ValueBehavior‌""Empty string (default) is for backward compatibility, which means that no checks will be performed before mounting the hostPath volume.DirectoryOrCreateIf nothing exists at the given path, an empty directory will be created there as needed with permission set to 0755, having the same group and ownership with Kubelet.DirectoryA directory must exist at the given pathFileOrCreateIf nothing exists at the given path, an empty file will be created there as needed with permission set to 0644, having the same group and ownership with Kubelet.FileA file must exist at the given pathSocketA UNIX socket must exist at the given pathCharDevice(Linux nodes only) A character device must exist at the given pathBlockDevice(Linux nodes only) A block device must exist at the given pathCaution:The FileOrCreate mode does not create the parent directory of the file. If the parent directory
  of the mounted file does not exist, the pod fails to start. To ensure that this mode works,
  you can try to mount directories and files separately, as shown in the
  FileOrCreate example for hostPath.Some files or directories created on the underlying hosts might only be
  accessible by root. You then either need to run your process as root in a
  privileged container
  or modify the file permissions on the host to read
  ```