rmetzger opened a new pull request #12558: URL: https://github.com/apache/flink/pull/12558
## What is the purpose of the change While testing the native Kubernetes integration (in particular when trying to access Google's GCS file system), I had issues building a custom docker image for that purpose. This PR tries to give users some clarification and tools for the task. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
