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Morningstar / kafka-offset-monitor

A small web app to monitor the progress of kafka consumers and their lag wrt the log.
Apache License 2.0
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file missing conf/server-client-jaas.confcannot be read. #27

Closed Laxman-SM closed 6 years ago

Laxman-SM commented 6 years ago

I am getting this error during the command execution.

2018-03-28 14:58:28 INFO OffsetGetter$:68 - Creating new ZkUtils object. 2018-03-28 14:58:28 ERROR OffsetGetter$:103 - Error creating ZkUtils. Will attempt to re-create in 30000 seconds org.apache.kafka.common.KafkaException: File conf/server-client-jaas.confcannot be read. at org.apache.kafka.common.security.JaasUtils.isZkSecurityEnabled(JaasUtils.java:95) at com.quantifind.kafka.OffsetGetter$.createZkUtils(OffsetGetter.scala:246) at com.quantifind.kafka.OffsetGetter$.getInstance(OffsetGetter.scala:273) at com.quantifind.kafka.offsetapp.OffsetGetterWeb$.reportOffsets(OffsetGetterWeb.scala:74) at com.quantifind.kafka.offsetapp.OffsetGetterWeb$$anonfun$schedule$1.apply$mcV$sp(OffsetGetterWeb.scala:99) at com.quantifind.kafka.offsetapp.OffsetGetterWeb$$anon$2.run(OffsetGetterWeb.scala:48) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)

org.apache.kafka.common.KafkaException: File conf/server-client-jaas.confcannot be read.

where this files are defined. unable to get the file location. even compiled version i am getting same error. thanks in advance.

rcasey212 commented 6 years ago

Hi @Laxman-SM,

It appears you forgot to pass the location to your jaas.conf file at the start of the application. See either of these closed issues for more information: https://github.com/Morningstar/kafka-offset-monitor/issues/6 https://github.com/Morningstar/kafka-offset-monitor/issues/16

Also refer to the "Running It" section of the README to understand how to correctly start the application for your environment.

yluom commented 6 years ago

If you don't need authentication, just remove the -Djava.security.auth.login.config option.