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.
  
  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 ConfigMaps
  
  hostPath volume types
  In addition to the required path property, you can optionally specify a
  type for a hostPath volume.
  The available values for type are:
  
  Value
  Behavior
  
  ‌""
  Empty string (default) is for backward compatibility, which means that no checks will be performed before mounting the hostPath volume.
  
  DirectoryOrCreate
  If 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.
  
  Directory
  A directory must exist at the given path
  
  FileOrCreate
  If 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.
  
  File
  A file must exist at the given path
  
  Socket
  A UNIX socket must exist at the given path
  
  CharDevice
  (Linux nodes only) A character device must exist at the given path
  
  BlockDevice
  (Linux nodes only) A block device must exist at the given path
  
  Caution: 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 be able to read
  ```