@kkawamura @Matt @Ali Bajwa @Bryan Bende I am continually running into the following error and would be extremely grateful for any help. Please let me know if there are any more files or configurations of which you would like to see. 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
Both HDF and HDP are Kerberized and running off of the same KDC. HDF and HDP both have Kafka installed, but only the HDP host with Kafka is used in the configurations and the keytabs.I have followed the steps shown in just about every post I could find in order to relieve this issue, but still to no avail. Other pertinent config files will be listed below:
On HDF:
kafka-jaas.conf
Client {
com.sun.security.auth.module.Krb5LoginModule required
useKeyTab=true
keyTab="/etc/security/keytabs/nifi.service.keytab"
useTicketCache=false
principal="nifi/{_HOST}@ZTEST.LOCAL"
};
KafkaClient {
com.sun.security.auth.module.Krb5LoginModule required
useTicketCache=false
renewTicket=true
serviceName="kafka"
useKeyTab=true
keyTab="/etc/security/keytabs/kafka1.service.keytab"
principal="kafka/{_HOST}@ZTEST.LOCAL";
};
bootstrap.conf
# Java command to use when running NiFi
java=java
# Username to use when running NiFi. This value will be ignored on Windows.
run.as=nifi
##run.as=root
# Configure where NiFi's lib and conf directories live
lib.dir=/usr/hdf/2.0.2.0-17/nifi/lib
conf.dir=/usr/hdf/2.0.2.0-17/nifi/conf
# How long to wait after telling NiFi to shutdown before explicitly killing the Process
graceful.shutdown.seconds=20
# Disable JSR 199 so that we can use JSP's without running a JDK
java.arg.1=-Dorg.apache.jasper.compiler.disablejsr199=true
# JVM memory settings
java.arg.2=-Xms512m
java.arg.3=-Xmx512m
# Enable Remote Debugging
#java.arg.debug=-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=8000
java.arg.4=-Djava.net.preferIPv4Stack=true
# allowRestrictedHeaders is required for Cluster/Node communications to work properly
java.arg.5=-Dsun.net.http.allowRestrictedHeaders=true
java.arg.6=-Djava.protocol.handler.pkgs=sun.net.www.protocol
# The G1GC is still considered experimental but has proven to be very advantageous in providing great
# performance without significant "stop-the-world" delays.
java.arg.13=-XX:+UseG1GC
#Set headless mode by default
java.arg.14=-Djava.awt.headless=true
#Ambari Metrics Collector URL - passed in to flow.xml for AmbariReportingTask
java.arg.15=-Dambari.metrics.collector.url=http://{_HOST}:6188/ws/v1/timeline/metrics
#Application ID - used in flow.xml - passed into flow.xml for AmbariReportingTask
java.arg.16=-Dambari.application.id=nifi
java.arg.17=-Djava.security.auth.login.config=/etc/nifi/kafka-jaas.conf PublishKafka_10_0 Kafka Brokers: {_HOST}:6667Security Protocol: SASL_PLAINTEXTKerberos Service Name: kafka On HDP:
kafka_jaas.conf KafkaServer {
com.sun.security.auth.module.Krb5LoginModule required
useKeyTab=true
keyTab="/etc/security/keytabs/kafka.service.keytab"
storeKey=true
useTicketCache=false
serviceName="kafka"
principal="kafka/{_HOST}@ZTEST.LOCAL";
};
KafkaClient {
com.sun.security.auth.module.Krb5LoginModule required
useTicketCache=true
renewTicket=true
serviceName="kafka";
};
Client {
com.sun.security.auth.module.Krb5LoginModule required
useKeyTab=true
keyTab="/etc/security/keytabs/kafka.service.keytab"
storeKey=true
useTicketCache=false
serviceName="zookeeper"
principal="kafka/{_HOST}@ZTEST.LOCAL";
};
Thank you in advance for any help!
**Please note all hostnames were replaced with {_HOST}Full Stacktrace from nifi-app.log:
2017-01-12 11:18:42,157 WARN [Timer-Driven Process Thread-10] o.a.n.c.t.ContinuallyRunProcessorTask
org.apache.kafka.common.KafkaException: Failed to construct kafka producer
at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:335) ~[na:na]
at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:163) ~[na:na]
at org.apache.nifi.processors.kafka.pubsub.PublisherPool.createLease(PublisherPool.java:61) ~[na:na]
at org.apache.nifi.processors.kafka.pubsub.PublisherPool.obtainPublisher(PublisherPool.java:56) ~[na:na]
at org.apache.nifi.processors.kafka.pubsub.PublishKafka_0_10.onTrigger(PublishKafka_0_10.java:312) ~[na:na]
at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) ~[nifi-api-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1064) ~[nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17]
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) [nifi-framework-core-1.0.0.2.0.2.0-17.jar:1.0.0.2.0.2.0-17
]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_77]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_77]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_77]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_77]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_77]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_77]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77]
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) ~[na:na]
at org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:71) ~[na:na]
at org.apache.kafka.clients.ClientUtils.createChannelBuilder(ClientUtils.java:83) ~[na:na]
at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:277) ~[na:na]
... 16 common frames omitted
Caused by: 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 com.sun.security.auth.module.Krb5LoginModule.promptForPass(Krb5LoginModule.java:940) ~[na:1.8.0_77]
at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:760) ~[na:1.8.0_77]
at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:617) ~[na:1.8.0_77]
at sun.reflect.GeneratedMethodAccessor368.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_77]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_77]
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:755) ~[na:1.8.0_77]
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:195) ~[na:1.8.0_77]
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:682) ~[na:1.8.0_77]
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:680) ~[na:1.8.0_77]
at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_77]
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680) ~[na:1.8.0_77]
at javax.security.auth.login.LoginContext.login(LoginContext.java:587) ~[na:1.8.0_77]
at org.apache.kafka.common.security.authenticator.AbstractLogin.login(AbstractLogin.java:69) ~[na:na]
at org.apache.kafka.common.security.kerberos.KerberosLogin.login(KerberosLogin.java:110) ~[na:na]
at org.apache.kafka.common.security.authenticator.LoginManager.<init>(LoginManager.java:46) ~[na:na]
at org.apache.kafka.common.security.authenticator.LoginManager.acquireLoginManager(LoginManager.java:68) ~[na:na]
at org.apache.kafka.common.network.SaslChannelBuilder.configure(SaslChannelBuilder.java:78) ~[na:na]
... 19 common frames omitted
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