My application needs a bunch of secrets to run: database credentials, API credentials, etc. It\'s running in Google App Engine Standard Java 11. I need these secrets
For secret management, I'm personally fan of Berglas project. It's based on KMS and, in addition, manage DEK and KEK
It's today write in Go and it's not compliant with Java. I wrote a python library for some colleagues. I can write a Java package if you plan to use it. It's not very hard.
Let me know