Dmitry Lysnichenko created AMBARI-25466:
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Summary: Error on first Kafka start during security enabling
Key: AMBARI-25466
URL: https://issues.apache.org/jira/browse/AMBARI-25466
Project: Ambari
Issue Type: Bug
Affects Versions: 2.7.5
Reporter: Dmitry Lysnichenko
Assignee: Dmitry Lysnichenko
Fix For: 2.7.6
*The issue was reproduced on two-node cluster with Kafka Broker for one node
and Kafka Client for both nodes. I didn't reproduce it on single-node cluster.
{code}
[2020-01-28 04:09:45,024] INFO [LogDirFailureHandler]: Starting
(kafka.server.ReplicaManager$LogDirFailureHandler)
[2020-01-28 04:09:45,283] INFO Creating /brokers/ids/1001 (is it secure? true)
(kafka.zk.KafkaZkClient)
[2020-01-28 04:09:45,396] ERROR Error while creating ephemeral at
/brokers/ids/1001, node already exists and owner '72057704463990786' does not
match current session '144115314837946368'
(kafka.zk.KafkaZkClient$CheckedEphemeral)
[2020-01-28 04:09:45,414] ERROR [KafkaServer id=1001] Fatal error during
KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode =
NodeExists
at org.apache.zookeeper.KeeperException.create(KeeperException.java:126)
at
kafka.zk.KafkaZkClient$CheckedEphemeral.getAfterNodeExists(KafkaZkClient.scala:1784)
at
kafka.zk.KafkaZkClient$CheckedEphemeral.create(KafkaZkClient.scala:1722)
at
kafka.zk.KafkaZkClient.checkedEphemeralCreate(KafkaZkClient.scala:1689)
at kafka.zk.KafkaZkClient.registerBroker(KafkaZkClient.scala:97)
at kafka.server.KafkaServer.startup(KafkaServer.scala:262)
at
kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:42)
at kafka.Kafka$.main(Kafka.scala:84)
at com.cloudera.kafka.wrap.Kafka$$anonfun$1.apply(Kafka.scala:92)
at com.cloudera.kafka.wrap.Kafka$$anonfun$1.apply(Kafka.scala:92)
at com.cloudera.kafka.wrap.Kafka$.runMain(Kafka.scala:103)
at com.cloudera.kafka.wrap.Kafka$.main(Kafka.scala:95)
at com.cloudera.kafka.wrap.Kafka.main(Kafka.scala)
[2020-01-28 04:09:45,423] INFO [KafkaServer id=1001] shutting down
(kafka.server.KafkaServer)
{code}
Kafka works fine after next start.*
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