[jira] [Created] (KAFKA-9444) Cannot connect to zookeeper after updating the kafka config

["Rishabh Bohra (Jira)" <ji...@apache.org>]

Rishabh Bohra created KAFKA-9444:
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             Summary: Cannot connect to zookeeper after updating the kafka config
                 Key: KAFKA-9444
                 URL: https://issues.apache.org/jira/browse/KAFKA-9444
             Project: Kafka
          Issue Type: Bug
    Affects Versions: 2.4.0
            Reporter: Rishabh Bohra


h4. *Issue:*

While connecting the kafka with zookeeper at a custom path, in the broker-0, this error message pops up-

{{ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)}}
{{ kafka.common.InconsistentClusterIdException: The Cluster ID 2yEEELdtRfKOJQiEurdoFg doesn't match stored clusterId Some(H8dPCWwzRCK4eDmH3l5vvA) in meta.properties. The broker is trying to join the wrong cluster. Configured zookeeper.connect may be wrong.}}
{{ at kafka.server.KafkaServer.startup(KafkaServer.scala:220)}}
{{ at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:44)}}
{{ at kafka.Kafka$.main(Kafka.scala:84)}}
{{ at kafka.Kafka.main(Kafka.scala)}}

*{{Steps:}}*

{{1. Start the kafka cluster without any zookeeper path/url}}
{{2. Update the kafka configuration with the provided path for zookeeper.}}
{{3. Check broker logs}}

*Package Version:

*Zookeeper: 3.4.14
Zookeeper Client - Zookeeper-3.4.14.jar
Kafka - 2.12-2.4.0



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