1. Error: Executing consumer group command failed due to org.apache.kafka.common.KafkaException: Failed to find brokers to send ListGroups

  1. bash-4.4# ./bin/kafka-consumer-groups.sh --bootstrap-server broker1:9092 --list
  3. Error: Executing consumer group command failed due to org.apache.kafka.common.KafkaException: Failed to find brokers to send ListGroups
  4. java.util.concurrent.ExecutionException: org.apache.kafka.common.KafkaException: Failed to find brokers to send ListGroups
  5.     at org.apache.kafka.common.internals.KafkaFutureImpl.wrapAndThrow(KafkaFutureImpl.java:45)
  6.     at org.apache.kafka.common.internals.KafkaFutureImpl.access$000(KafkaFutureImpl.java:32)
  7.     at org.apache.kafka.common.internals.KafkaFutureImpl$SingleWaiter.await(KafkaFutureImpl.java:89)
  8.     at org.apache.kafka.common.internals.KafkaFutureImpl.get(KafkaFutureImpl.java:260)
  9.     at kafka.admin.ConsumerGroupCommand$ConsumerGroupService.listConsumerGroups(ConsumerGroupCommand.scala:205)
  10.     at kafka.admin.ConsumerGroupCommand$ConsumerGroupService.listGroups(ConsumerGroupCommand.scala:200)
  11.     at kafka.admin.ConsumerGroupCommand$.run(ConsumerGroupCommand.scala:74)
  12.     at kafka.admin.ConsumerGroupCommand$.main(ConsumerGroupCommand.scala:63)
  13.     at kafka.admin.ConsumerGroupCommand.main(ConsumerGroupCommand.scala)
  14. Caused by: org.apache.kafka.common.KafkaException: Failed to find brokers to send ListGroups
  15.     at org.apache.kafka.clients.admin.KafkaAdminClient$24.handleFailure(KafkaAdminClient.java:3272)
  16.     at org.apache.kafka.clients.admin.KafkaAdminClient$Call.failWithTimeout(KafkaAdminClient.java:813)
  17.     at org.apache.kafka.clients.admin.KafkaAdminClient$Call.fail(KafkaAdminClient.java:784)
  18.     at org.apache.kafka.clients.admin.KafkaAdminClient$TimeoutProcessor.handleTimeouts(KafkaAdminClient.java:907)
  19.     at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.timeoutPendingCalls(KafkaAdminClient.java:975)
  20.     at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.processRequests(KafkaAdminClient.java:1296)
  21.     at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.run(KafkaAdminClient.java:1260)
  22.     at java.lang.Thread.run(Thread.java:748)
  23. Caused by: org.apache.kafka.common.errors.TimeoutException: Call(callName=findAllBrokers, deadlineMs=1620874816633, tries=1, nextAllowedTryMs=1620874816734) timed out at 1620874816634 after 1 attempt(s)
  24. Caused by: org.apache.kafka.common.errors.TimeoutException: Timed out waiting for a node assignment. Call: findAllBrokers