One PROD Kafka node not coming up in the mix of three nodes

Solution Unverified - Updated -

Issue

  • Not able to see topic
    /opt/kafka/bin/kafka-topics.sh --list --bootstrap-server localhost:9092
    Error while executing topic command : org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node assignment.
    [2020-07-13 09:57:13,576] ERROR java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node assignment.
    at org.apache.kafka.common.internals.KafkaFutureImpl.wrapAndThrow(KafkaFutureImpl.java:45)
    at org.apache.kafka.common.internals.KafkaFutureImpl.access$000(KafkaFutureImpl.java:32)
    at org.apache.kafka.common.internals.KafkaFutureImpl$SingleWaiter.await(KafkaFutureImpl.java:89)
    at org.apache.kafka.common.internals.KafkaFutureImpl.get(KafkaFutureImpl.java:260)
    at kafka.admin.TopicCommand$AdminClientTopicService.getTopics(TopicCommand.scala:272)
    at kafka.admin.TopicCommand$AdminClientTopicService.listTopics(TopicCommand.scala:197)
    at kafka.admin.TopicCommand$.main(TopicCommand.scala:64)
    at kafka.admin.TopicCommand.main(TopicCommand.scala)
    Caused by: org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node assignment.
    zookeeper not serving
    [kafka@user123 logs]$ echo stat | ncat localhost 2181
    This ZooKeeper instance is not currently serving requests
    [kafka@user123 logs]$
    [kafka@user123 bin]$ /opt/kafka/bin/kafka-topics.sh --list --zookeeper localhost:2181
    Exception in thread "main" kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection while in state: CONNECTING
    at kafka.zookeeper.ZooKeeperClient.$anonfun$waitUntilConnected$3(ZooKeeperClient.scala:258)
    at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
    at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:253)
    at kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:254)
    at kafka.zookeeper.ZooKeeperClient.<init>(ZooKeeperClient.scala:112)
    at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:1826)
    at kafka.admin.TopicCommand$ZookeeperTopicService$.apply(TopicCommand.scala:280)
    at kafka.admin.TopicCommand$.main(TopicCommand.scala:53)
    at kafka.admin.TopicCommand.main(TopicCommand.scala)
    [kafka@user123 bin]$

Environment

  • Red Hat AMQ Streams
    • 1.5.0

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