How to expose kafka metrics to /actuator/metrics with spring boot 2

spring-boot metrics spring-boot-actuator spring-kafka
Michael Azimov picture Michael Azimov · Mar 27, 2018 · Viewed 8.9k times · Source

I was looking a while and didn't seem to find the answer. I'm using Spring boot 2, Spring Kafka 2.1.4 and I want to see the kafka consumer metrics in the /metrics endpoint of spring boot actuator. What I don't understand is - should I implenemt the exposure myself or is this comes out-of-box in boot 2 ?

If I to implement this my self, what is the best way to do it?

Answer

Derek Slife picture Derek Slife · Sep 26, 2018

Targeted for micrometer v1.1.0 is the KafkaConsumerMetrics implementation of MeterBinder. This should expose the kafka consumer metrics you're looking for.

Source Reference:

https://github.com/micrometer-metrics/micrometer/blob/master/micrometer-core/src/main/java/io/micrometer/core/instrument/binder/kafka/KafkaConsumerMetrics.java

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