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https://issues.apache.org/jira/browse/NIFI-7968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17294736#comment-17294736
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Wynner commented on NIFI-7968:
------------------------------
[~bbende] Did this affect versions previous to 1.12.0? For example 1.9 through
1.11?
> PutHDFS/PutParquet fail to write to Kerberized HDFS with KMS enabled
> --------------------------------------------------------------------
>
> Key: NIFI-7968
> URL: https://issues.apache.org/jira/browse/NIFI-7968
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.12.0, 1.12.1
> Reporter: Bryan Bende
> Assignee: Bryan Bende
> Priority: Minor
> Fix For: 1.13.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> From apache slack...
> {color:#1d1c1d}My PutHDFS and PutParquet processors are configured to use a
> KeytabCredentialsService. I've confirmed that that service is configured
> correctly. The server also has the latest core-site and hdfs-site XML
> configuration files from the HDFS cluster. However, whenever either of those
> processors run, we receive the attached error message.{color}
> {code:java}
> 2020-10-13 21:37:33,547 WARN [Timer-Driven Process Thread-100]
> o.a.h.c.k.k.LoadBalancingKMSClientProvider KMS provider at [https://<HDFS KMS
> SERVER>:9393/kms/v1/] threw an IOException:java.io.IOException:
> org.apache.hadoop.security.authentication.client.AuthenticationException:
> Error while authenticating with endpoint: https://<HDFS KMS
> SERVER>:9393/kms/v1/keyversion/keyname/_eek?eek_op=decrypt at
> org.apache.hadoop.crypto.key.kms.KMSClientProvider.createConnection(KMSClientProvider.java:525)
> at
> org.apache.hadoop.crypto.key.kms.KMSClientProvider.decryptEncryptedKey(KMSClientProvider.java:826)
> at
> org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider$5.call(LoadBalancingKMSClientProvider.java:351)
> at
> org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider$5.call(LoadBalancingKMSClientProvider.java:347)
> at
> org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider.doOp(LoadBalancingKMSClientProvider.java:172)
> at
> org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider.decryptEncryptedKey(LoadBalancingKMSClientProvider.java:347)
> at
> org.apache.hadoop.crypto.key.KeyProviderCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension.java:532)
> at
> org.apache.hadoop.hdfs.HdfsKMSUtil.decryptEncryptedDataEncryptionKey(HdfsKMSUtil.java:206)
> at
> org.apache.hadoop.hdfs.DFSClient.createWrappedOutputStream(DFSClient.java:966)
> at
> org.apache.hadoop.hdfs.DFSClient.createWrappedOutputStream(DFSClient.java:947)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$8.doCall(DistributedFileSystem.java:533)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$8.doCall(DistributedFileSystem.java:527)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:541)
> at
> org.apache.nifi.processors.hadoop.PutHDFS$1$1.process(PutHDFS.java:337)
> at
> org.apache.nifi.controller.repository.StandardProcessSession.read(StandardProcessSession.java:2324)
> at
> org.apache.nifi.controller.repository.StandardProcessSession.read(StandardProcessSession.java:2292)
> at org.apache.nifi.processors.hadoop.PutHDFS$1.run(PutHDFS.java:320)
> at java.security.AccessController.doPrivileged(Native Method) at
> javax.security.auth.Subject.doAs(Subject.java:360) at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1710)
> at
> org.apache.nifi.processors.hadoop.PutHDFS.onTrigger(PutHDFS.java:250)
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1174)
> at
> org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:213)
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117)
> at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> at java.util.concurrent.Executors$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)Caused by:
> org.apache.hadoop.security.authentication.client.AuthenticationException:
> Error while authenticating with endpoint: https://<HDFS KMS
> SERVER>:9393/kms/v1/keyversion/keyname/_eek?eek_op=decrypt at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at
> org.apache.hadoop.security.authentication.client.KerberosAuthenticator.wrapExceptionWithMessage(KerberosAuthenticator.java:232)
> at
> org.apache.hadoop.security.authentication.client.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:219)
> at
> org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator.authenticate(DelegationTokenAuthenticator.java:143)
> at
> org.apache.hadoop.security.authentication.client.AuthenticatedURL.openConnection(AuthenticatedURL.java:348)
> at
> org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.openConnection(DelegationTokenAuthenticatedURL.java:329)
> at
> org.apache.hadoop.crypto.key.kms.KMSClientProvider$1.run(KMSClientProvider.java:512)
> at
> org.apache.hadoop.crypto.key.kms.KMSClientProvider$1.run(KMSClientProvider.java:507)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422) at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
> at
> org.apache.hadoop.crypto.key.kms.KMSClientProvider.createConnection(KMSClientProvider.java:506)
> ... 33 common frames omittedCaused by:
> org.apache.hadoop.security.authentication.client.AuthenticationException:
> GSSException: No valid credentials provided (Mechanism level: Failed to find
> any Kerberos tgt) at
> org.apache.hadoop.security.authentication.client.KerberosAuthenticator.doSpnegoSequence(KerberosAuthenticator.java:360)
> at
> org.apache.hadoop.security.authentication.client.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:204)
> ... 42 common frames omittedCaused by: org.ietf.jgss.GSSException: No
> valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)
> at
> sun.security.jgss.krb5.Krb5InitCredential.getInstance(Krb5InitCredential.java:162)
> at
> sun.security.jgss.krb5.Krb5MechFactory.getCredentialElement(Krb5MechFactory.java:122)
> at
> sun.security.jgss.krb5.Krb5MechFactory.getMechanismContext(Krb5MechFactory.java:189)
> at
> sun.security.jgss.GSSManagerImpl.getMechanismContext(GSSManagerImpl.java:224)
> at
> sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:212)
> at sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:179)
> at
> org.apache.hadoop.security.authentication.client.KerberosAuthenticator$1.run(KerberosAuthenticator.java:336)
> at
> org.apache.hadoop.security.authentication.client.KerberosAuthenticator$1.run(KerberosAuthenticator.java:310)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422) at
> org.apache.hadoop.security.authentication.client.KerberosAuthenticator.doSpnegoSequence(KerberosAuthenticator.java:310)
> ... 43 common frames omitted {code}
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