IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
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Elastic Docs ›Elasticsearch Ingest Architectures [8.9]

Elastic Agent to Elasticsearch with Kafka as middleware message queue

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Elastic Agent to Elasticsearch with Kafka as middleware message queue

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Image showing Elastic Agent collecting data and using Kafka as a message queue enroute to Elasticsearch
Ingest models

Elastic Agent to Logstash to Kafka to Kafka ES Sink to Elasticsearch: Kafka as middleware message queue.
Kafka ES sink connector reads from Kafka and writes to Elasticsearch.

Elastic Agent to Logstash to Kafka to Logstash to Elasticsearch: Kafka as middleware message queue.
Logstash reads data from Kafka and routes it to Elasticsearch clusters (and/or other destinations).

Use when
You are standardizing on Kafka as middleware message queue between Elastic Agent and Elasticsearch
Notes
The transformation from raw data to Elastic Common Schema (ECS) and any other enrichment can be handled by Logstash as described in Elastic Agent to Logstash (for enrichment) to Elasticsearch.

Elastic Agent with Kafka as middleware message queue architectures

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« Elastic Agent to proxy to Elasticsearch Elastic Agent to Logstash to Kafka to Kafka ES Sink to Elasticsearch: Kafka as middleware message queue »