https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191700#M73564 <P>Team,</P><P>I am receiving following an error while executing kafka mirror-maker command. Kerberos is configured on source and target cluster.</P><P><STRONG>kafka@hdpensrv$ /usr/hdp/current/kafka-broker/bin/kafka-mirror-maker.sh --consumer.config /tmp/sourceClusterConsumer.properties --producer.config /tmp/targetClusterProducer.properties --whitelist="topic_test"</STRONG></P><P> [2018-01-16 06:21:45,493] ERROR Exception when starting mirror maker. (kafka.tools.MirrorMaker$) org.apache.kafka.common.KafkaException: Failed to construct kafka producer at org.apache.kafka.clients.producer.KafkaProducer.&lt;init&gt;(KafkaProducer.java:335) at org.apache.kafka.clients.producer.KafkaProducer.&lt;init&gt;(KafkaProducer.java:188) at kafka.tools.MirrorMaker$MirrorMakerProducer.&lt;init&gt;(MirrorMaker.scala:626) at kafka.tools.MirrorMaker$.main(MirrorMaker.scala:213) at kafka.tools.MirrorMaker.main(MirrorMaker.scala) <STRONG>Caused by: org.apache.kafka.common.KafkaException: javax.security.auth.login.LoginException: Could not login: the client is being asked for a password, but the Kafka client code does not currently support obtaining a password from the user. not available to garner authentication information from the user at org.apache.kafka.common.network.SaslChannelBuilder.configure(SaslChannelBuilder.java:86) at </STRONG>org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:71) at org.apache.kafka.clients.ClientUtils.createChannelBuilder(ClientUtils.java:83) at org.apache.kafka.clients.producer.KafkaProducer.&lt;init&gt;(KafkaProducer.java:277) ... 4 more</P> Tue, 16 Jan 2018 21:00:20 GMT Nilesh 2018-01-16T21:00:20Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191700#M73564 <P>Team,</P><P>I am receiving following an error while executing kafka mirror-maker command. Kerberos is configured on source and target cluster.</P><P><STRONG>kafka@hdpensrv$ /usr/hdp/current/kafka-broker/bin/kafka-mirror-maker.sh --consumer.config /tmp/sourceClusterConsumer.properties --producer.config /tmp/targetClusterProducer.properties --whitelist="topic_test"</STRONG></P><P> [2018-01-16 06:21:45,493] ERROR Exception when starting mirror maker. (kafka.tools.MirrorMaker$) org.apache.kafka.common.KafkaException: Failed to construct kafka producer at org.apache.kafka.clients.producer.KafkaProducer.&lt;init&gt;(KafkaProducer.java:335) at org.apache.kafka.clients.producer.KafkaProducer.&lt;init&gt;(KafkaProducer.java:188) at kafka.tools.MirrorMaker$MirrorMakerProducer.&lt;init&gt;(MirrorMaker.scala:626) at kafka.tools.MirrorMaker$.main(MirrorMaker.scala:213) at kafka.tools.MirrorMaker.main(MirrorMaker.scala) <STRONG>Caused by: org.apache.kafka.common.KafkaException: javax.security.auth.login.LoginException: Could not login: the client is being asked for a password, but the Kafka client code does not currently support obtaining a password from the user. not available to garner authentication information from the user at org.apache.kafka.common.network.SaslChannelBuilder.configure(SaslChannelBuilder.java:86) at </STRONG>org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:71) at org.apache.kafka.clients.ClientUtils.createChannelBuilder(ClientUtils.java:83) at org.apache.kafka.clients.producer.KafkaProducer.&lt;init&gt;(KafkaProducer.java:277) ... 4 more</P> Tue, 16 Jan 2018 21:00:20 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191700#M73564 Nilesh 2018-01-16T21:00:20Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191701#M73565 <A rel="user" href="https://community.cloudera.com/users/1496/nileshpatil.html" nodeid="1496">@Nilesh</A><P>Please refer this doc : <A href="https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.0/bk_kafka-component-guide/content/running-mirrormaker-with-kerberos.html" target="_blank">https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.0/bk_kafka-component-guide/content/running-mirrormaker-with-kerberos.html</A> </P> Wed, 17 Jan 2018 08:01:13 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191701#M73565 sandyy006 2018-01-17T08:01:13Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191702#M73566 <P><A rel="user" href="https://community.cloudera.com/users/10159/snemuri.html" nodeid="10159">@Sandeep Nemuri</A> </P><P>I tried this URL. This document is not updated </P> Thu, 25 Jan 2018 21:00:46 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191702#M73566 Nilesh 2018-01-25T21:00:46Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191703#M73567 <PRE>export KAFKA_CLIENT_KERBEROS_PARAMS="-Djava.security.auth.login.config=&lt;path to jaas.conf&gt;"</PRE><P>Try exporting the env variable before running the mirror maker.</P> Fri, 26 Jan 2018 05:55:03 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Kafka-MirrorMaker-Kerberos/m-p/191703#M73567 sandyy006 2018-01-26T05:55:03Z