elasticsearch/docs/reference/enrich-processor/drop-processor.md

navigation_title	mapped_pages
Drop	https://www.elastic.co/guide/en/elasticsearch/reference/current/drop-processor.html

Drop processor [drop-processor]

Drops the document without raising any errors. This is useful to prevent the document from getting indexed based on some condition.

$$$drop-options$

Name	Required	Default	Description
description	no	-	Description of the processor. Useful for describing the purpose of the processor or its configuration.
if	no	-	Conditionally execute the processor. See Conditionally run a processor.
ignore_failure	no	false	Ignore failures for the processor. See Handling pipeline failures.
on_failure	no	-	Handle failures for the processor. See Handling pipeline failures.
tag	no	-	Identifier for the processor. Useful for debugging and metrics.

{
  "drop": {
    "if" : "ctx.network_name == 'Guest'"
  }
}