[jira] [Assigned] (KAFKA-13909) Restart Kafka in KRaft mode with ACLs ends in a RuntimeException

["Luke Chen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-13909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luke Chen reassigned KAFKA-13909:
---------------------------------

    Assignee: Luke Chen

> Restart Kafka in KRaft mode with ACLs ends in a RuntimeException
> ----------------------------------------------------------------
>
>                 Key: KAFKA-13909
>                 URL: https://issues.apache.org/jira/browse/KAFKA-13909
>             Project: Kafka
>          Issue Type: Bug
>          Components: kraft
>    Affects Versions: 3.2.0
>         Environment: Running Kafka in a Docker container
>            Reporter: Florian Blumenstein
>            Assignee: Luke Chen
>            Priority: Major
>         Attachments: kafka.log, server.properties
>
>
> Running Kafka in KRaft mode works for the initial startup. When restarting Kafka it ends in a RuntimeException:
> [2022-05-17 08:26:40,959] ERROR [BrokerServer id=1] Fatal error during broker startup. Prepare to shutdown (kafka.server.BrokerServer)
> java.util.concurrent.ExecutionException: java.lang.RuntimeException: An ACL with ID toAvM0TbTfWRmS1kjknRaA already exists.
>         at java.base/java.util.concurrent.CompletableFuture.reportGet(Unknown Source)
>         at java.base/java.util.concurrent.CompletableFuture.get(Unknown Source)
>         at kafka.server.BrokerServer.startup(BrokerServer.scala:426)
>         at kafka.server.KafkaRaftServer.$anonfun$startup$2(KafkaRaftServer.scala:114)
>         at kafka.server.KafkaRaftServer.$anonfun$startup$2$adapted(KafkaRaftServer.scala:114)
>         at scala.Option.foreach(Option.scala:437)
>         at kafka.server.KafkaRaftServer.startup(KafkaRaftServer.scala:114)
>         at kafka.Kafka$.main(Kafka.scala:109)
>         at kafka.Kafka.main(Kafka.scala)
> Caused by: java.lang.RuntimeException: An ACL with ID toAvM0TbTfWRmS1kjknRaA already exists.
>         at org.apache.kafka.metadata.authorizer.StandardAuthorizerData.addAcl(StandardAuthorizerData.java:169)
>         at org.apache.kafka.metadata.authorizer.StandardAuthorizer.addAcl(StandardAuthorizer.java:83)
>         at kafka.server.metadata.BrokerMetadataPublisher.$anonfun$publish$19(BrokerMetadataPublisher.scala:234)
>         at java.base/java.util.LinkedHashMap$LinkedEntrySet.forEach(Unknown Source)
>         at kafka.server.metadata.BrokerMetadataPublisher.$anonfun$publish$18(BrokerMetadataPublisher.scala:232)
>         at kafka.server.metadata.BrokerMetadataPublisher.$anonfun$publish$18$adapted(BrokerMetadataPublisher.scala:221)
>         at scala.Option.foreach(Option.scala:437)
>         at kafka.server.metadata.BrokerMetadataPublisher.publish(BrokerMetadataPublisher.scala:221)
>         at kafka.server.metadata.BrokerMetadataListener.kafka$server$metadata$BrokerMetadataListener$$publish(BrokerMetadataListener.scala:258)
>         at kafka.server.metadata.BrokerMetadataListener$StartPublishingEvent.run(BrokerMetadataListener.scala:241)
>         at org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:121)
>         at org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:200)
>         at org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:173)
>         at java.base/java.lang.Thread.run(Unknown Source)



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