Kafka manager was failed to start with error `AdminClient not initialized yet, cannot process request.`

[jiangtao7]

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Hi Guys,

Is there anyone know how to solve this issue ? kafka manager can not be started with error "2017-05-09 22:33:45,442 - [ERROR] - from kafka.manager.actor.cluster.KafkaAdminClientActor in kafka-manager-system-akka.actor.default-dispatcher-6 AdminClient not initialized yet, cannot process request : KAGetGroupSummary(ArrayBuffer(fjord-integration-group1, RawChangeConsumer),[])"

=====================>>>>>>>>>>>>>>>copying more log here for further checking>>>>>>>>>> 2017-05-09 22:33:43,444 - [INFO] - from kafka.manager.actor.cluster.BrokerViewCacheActor in kafka-manager-system-akka.actor.default-dispatcher-10 Updating broker view...

2017-05-09 22:33:45,425 - [INFO] - from kafka.manager.actor.cluster.KafkaManagedOffsetCache in KafkaManagedOffsetCache Backfilling group metadata for ArrayBuffer(fjord-integration-group1, RawChangeConsumer)

2017-05-09 22:33:45,442 - [ERROR] - from kafka.manager.actor.cluster.KafkaAdminClientActor in kafka-manager-system-akka.actor.default-dispatcher-6 AdminClient not initialized yet, cannot process request : KAGetGroupSummary(ArrayBuffer(fjord-integration-group1, RawChangeConsumer),[])

2017-05-09 22:33:45,451 - [INFO] - from kafka.manager.actor.cluster.KafkaAdminClientActor in kafka-manager-system-akka.actor.default-dispatcher-6 Creating admin client with broker list : 10.138.36.42:9092,10.138.175.56:9092,10.138.38.157:9092,10.138.185.249:9092,10.138.98.67:9092,10.138.85.13:9092

[jiangtao7]

the kafka version: 0.10.1.0 the kafka manager version : 1.3.1.8

[simplesteph]

Just read the log... It says it isn't initialized, then it goes and initialize it.....

Creating admin client with broker list : 10.138.36.42:9092,10.138.175.56:9092,10.138.38.157:9092,10.138.185.249:9092,10.138.98.67:9092,10.138.85.13:9092

[FreeSlaver]

I meet this problem too,however the init logs didn't disappear.It seems that something has been stuck.

[jiangtao7]

This issue has been solved after I re-deploy kafka manager on AWS, so if you have the similar deployment on AWS, please have a try to re-deploy.

About the root cause, I am still trying to figure out, when I have progress, I will keep updated here.

[aweo]

怎么解决啊，总是timeout

[aweo]

是不是因为 kafka 频繁reblance, kafka-manager监听zk节点，刷topic相关的监控数据有关系

[caolizhi]

hi, I used the following version and same issue happened. cmak: 3.0.0.5 kafka: 2.4.0

any clues to fix it ?