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https://issues.apache.org/jira/browse/KAFKA-2197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14545798#comment-14545798
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Ben Edwards commented on KAFKA-2197:
------------------------------------
Closing: the issue is that while zookeeper can see that kafka container as
{{kafka}} without specifying the hostname to match the link name in the compose
file the controller fails to resolve the link name as this isn't written to
{{/etc/hosts}}. Not a bug, don't need fixing. So ashamed!
> Controller not able to update state for broker on the same machine
> ------------------------------------------------------------------
>
> Key: KAFKA-2197
> URL: https://issues.apache.org/jira/browse/KAFKA-2197
> Project: Kafka
> Issue Type: Bug
> Components: controller
> Affects Versions: 0.8.2.1
> Environment: docker 1.5, 64 bit Linux (4.0.1-1).
> Reporter: Ben Edwards
> Attachments: docker-compose-stripped.yml
>
>
> I am using kafka on docker. When I try to create a topic the controller seems
> to get stuck and the topic is never usable for consumers or producers.
> {noformat}
> [2015-05-15 15:51:10,201] WARN [Controller-9092-to-broker-9092-send-thread],
> Controller 9092 epoch 1 fails to send request
> Name:LeaderAndIsrRequest;Version:0;Controller:9092;ControllerEpoch:1;CorrelationId:7;ClientId:id_9092-host_null-port_9092;Leaders:id:9092,host:kafka,port:9092;PartitionState:(lol,0)
> ->
> (LeaderAndIsrInfo:(Leader:9092,ISR:9092,LeaderEpoch:0,ControllerEpoch:1),ReplicationFactor:1),AllReplicas:9092)
> to broker id:9092,host:kafka,port:9092. Reconnecting to broker.
> (kafka.controller.RequestSendThread)
> java.nio.channels.ClosedChannelException
> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100)
> at
> kafka.controller.RequestSendThread.liftedTree1$1(ControllerChannelManager.scala:132)
> at
> kafka.controller.RequestSendThread.doWork(ControllerChannelManager.scala:131)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:60)
> {noformat}
> Repro steps:
> run docker-compose up with the attached docker-compose yaml file.
> enter the kafka container (get the name with {{docker ps}}, {{docker exec -it
> <<name>> bash}} to enter).
> run the following
> {noformat}
> cd /opt/kafka_2.10-0.8.2.1/
> ./bin/kafka-topics.sh --list --zookeeper zk:2181
> ./bin/kafka-topics.sh --create --zookeeper zk:2181 --topic testing
> --replication-factor 1 --partitions 1
> ./bin/kafka-topics.sh --list --zookeeper zk:2181
> tail -f logs/controller.log
> {noformat}
> This should allow you to observe the controller being upset. The zookeeper
> instance is definitely reachable, the hostnames are correct as far as I can
> tell. I am kind of at a loss as to what is happening.
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