kafka broker not available at starting

Question

I set on a ubuntu node of a cluster a kafka 0.11.0.0 instance. Until some weeks ago everything worked fine, today I\'m trying to starting it and I obtain this error after th

Answer 1

If you are using Spring Boot, please see if the below property is set in application.properties file, assuming a producer application only:

spring.kafka.producer.bootstrap-servers=localhost:9092

Otherwise, the following should work in general:

kafka.bootstrap.servers=localhost:9200

I didn’t have to change listeners in the server.properties file, as others have proposed.