The documents plugin ca also be used to make updates to the files stored for the documents, it is possible to update files or delete them from a document.
Define needed Kafka topics
Kafka topic names can be set by using environment variables:
KAFKA_TOPIC_FILE_UPDATE_IN
KAFKA_TOPIC_FILE_UPDATE_OUT
KAFKA_TOPIC_FILE_DELETE_IN
KAFKA_TOPIC_FILE_DELETE_OUT
The Engine is listening for messages on topics with names of a certain pattern, make sure to use an outgoing topic name that matches the pattern configured in the Engine.