Warren, Paul <Paul.Warren@...>
You should take a look at CloudFoundry's Volume Service feature. This feature allows you to bind NFS, or SMB volumes into your application containers.
You may also want to take a look at Spring Content. A project that allows you to quickly and easily create headless Content Services (with Spring Boot if you would like) for managing unstructured data such as; images, documents and movies, in any of a number of different types of storage including the filesystem (that you would use with the Volume Service feature).
You can reach out to the Volume Service team on slack #cf-persistence