Kafka consumer failed to connect with following error:
$ kafka-console-consumer --consumer.config kafka.client.properties --bootstrap-server 192.168.1.1:9094 --topic test --from-beginning
[2021-07-14 08:14:26,331] ERROR [Consumer clientId=consumer-console-consumer-94417-1, groupId=console-consumer-94417] Connection to node -1 (/192.168.1.1:9094) failed authentication due to: SSL handshake failed (org.apache.kafka.clients.NetworkClient)
[2021-07-14 08:14:26,332] WARN [Consumer clientId=consumer-console-consumer-94417-1, groupId=console-consumer-94417] Bootstrap broker 192.168.1.1:9094 (id: -1 rack: null) disconnected (org.apache.kafka.clients.NetworkClient)
[2021-07-14 08:14:26,395] ERROR Error processing message, terminating consumer process: (kafka.tools.ConsoleConsumer$)
org.apache.kafka.common.errors.SslAuthenticationException: SSL handshake failed
Caused by: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
at sun.security.ssl.Handshaker.checkThrown(Handshaker.java:1529)
at sun.security.ssl.SSLEngineImpl.checkTaskThrown(SSLEngineImpl.java:535)
at sun.security.ssl.SSLEngineImpl.writeAppRecord(SSLEngineImpl.java:1214)
at sun.security.ssl.SSLEngineImpl.wrap(SSLEngineImpl.java:1186)
at javax.net.ssl.SSLEngine.wrap(SSLEngine.java:469)
at org.apache.kafka.common.network.SslTransportLayer.handshakeWrap(SslTransportLayer.java:486)
at org.apache.kafka.common.network.SslTransportLayer.doHandshake(SslTransportLayer.java:349)
at org.apache.kafka.common.network.SslTransportLayer.handshake(SslTransportLayer.java:299)
at org.apache.kafka.common.network.KafkaChannel.prepare(KafkaChannel.java:188)
at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:551)
at org.apache.kafka.common.network.Selector.poll(Selector.java:488)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:550)
at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:262)
at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:233)
at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:212)
at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureCoordinatorReady(AbstractCoordinator.java:236)
at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:463)
at org.apache.kafka.clients.consumer.KafkaConsumer.updateAssignmentMetadataIfNeeded(KafkaConsumer.java:1275)
at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1241)
at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1216)
at kafka.tools.ConsoleConsumer$ConsumerWrapper.receive(ConsoleConsumer.scala:437)
at kafka.tools.ConsoleConsumer$.process(ConsoleConsumer.scala:103)
at kafka.tools.ConsoleConsumer$.run(ConsoleConsumer.scala:77)
at kafka.tools.ConsoleConsumer$.main(ConsoleConsumer.scala:54)
at kafka.tools.ConsoleConsumer.main(ConsoleConsumer.scala)
Caused by: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1728)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:330)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:322)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1614)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1052)
at sun.security.ssl.Handshaker$1.run(Handshaker.java:992)
at sun.security.ssl.Handshaker$1.run(Handshaker.java:989)
at java.security.AccessController.doPrivileged(Native Method)
at sun.security.ssl.Handshaker$DelegatedTask.run(Handshaker.java:1467)
at org.apache.kafka.common.network.SslTransportLayer.runDelegatedTasks(SslTransportLayer.java:438)
at org.apache.kafka.common.network.SslTransportLayer.handshakeUnwrap(SslTransportLayer.java:522)
at org.apache.kafka.common.network.SslTransportLayer.doHandshake(SslTransportLayer.java:376)
at org.apache.kafka.common.network.SslTransportLayer.handshake(SslTransportLayer.java:299)
at org.apache.kafka.common.network.KafkaChannel.prepare(KafkaChannel.java:188)
at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:551)
at org.apache.kafka.common.network.Selector.poll(Selector.java:488)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:550)
at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:262)
at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:233)
at org.apache.kafka.clients.consumer.KafkaConsumer.pollForFetches(KafkaConsumer.java:1308)
at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1248)
... 6 more
Caused by: java.security.cert.CertificateException: No subject alternative names matching IP address 192.168.1.1 found
at sun.security.util.HostnameChecker.matchIP(HostnameChecker.java:168)
at sun.security.util.HostnameChecker.match(HostnameChecker.java:94)
at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:455)
at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:436)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:252)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:136)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1601)
... 24 more
Processed a total of 0 messages
Kafka broker doesn't have IP Address entry in SAN certificates
NiFi failed with following error:
2021-07-12 16:19:37,366 ERROR org.apache.nifi.provenance.index.lucene.EventIndexTask: Failed to index Provenance Events
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:681)
at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:695)
at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1281)
at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1257)
at org.apache.nifi.provenance.lucene.LuceneEventIndexWriter.index(LuceneEventIndexWriter.java:70)
at org.apache.nifi.provenance.index.lucene.EventIndexTask.index(EventIndexTask.java:202)
at org.apache.nifi.provenance.index.lucene.EventIndexTask.run(EventIndexTask.java:113)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.nio.file.FileSystemException: /var/lib/nifi/provenance_repository/lucene-8-index-1625880478135/_p_Lucene50_0.tim: Too many open files
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.newFileChannel(UnixFileSystemProvider.java:177)
at java.nio.channels.FileChannel.open(FileChannel.java:287)
at java.nio.channels.FileChannel.open(FileChannel.java:335)
at org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:238)
at org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:100)
at org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:100)
at org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:100)
at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
at org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.write(Lucene50CompoundFormat.java:89)
at org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java:5010)
at org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(DocumentsWriterPerThread.java:575)
at org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:514)
at org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554)
at org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:417)
at org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:470)
at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1284)
... 9 common frames omitted
NiFi process open files is over from ulimit
Add this to nifi-env.sh:
export MAX_FD=999999
export MAX_FD_LIMIT=999999
Change rlimit_fds value in CM > NiFi > Configuration
0: jdbc:hive2://node01.kiosafiy.com:1> SELECT base64(aes_encrypt('ABC', '1234567890123456'));
Error: Error while compiling statement: FAILED: SemanticException [Error 10011]: Invalid function aes_encrypt (state=42000,code=10011)
0: jdbc:hive2://node01.kiosafiy.com:1> select base64(aes_encrypt('ABC', '1234567890123456'));
INFO : Compiling command(queryId=hive_20210709105720_7d3c119d-891a-4f2b-88ba-c2ae620f342d): select base64(aes_encrypt('ABC', '1234567890123456'))
INFO : Semantic Analysis Completed
INFO : Returning Hive schema: Schema(fieldSchemas:[FieldSchema(name:_c0, type:string, comment:null)], properties:null)
INFO : Completed compiling command(queryId=hive_20210709105720_7d3c119d-891a-4f2b-88ba-c2ae620f342d); Time taken: 0.258 seconds
INFO : Executing command(queryId=hive_20210709105720_7d3c119d-891a-4f2b-88ba-c2ae620f342d): select base64(aes_encrypt('ABC', '1234567890123456'))
INFO : Completed executing command(queryId=hive_20210709105720_7d3c119d-891a-4f2b-88ba-c2ae620f342d); Time taken: 0.007 seconds
INFO : OK
+---------------------------+
| _c0 |
+---------------------------+
| y6Ss+zCYObpCbgfWfyNWTw== |
+---------------------------+
1 row selected (0.326 seconds)
0: jdbc:hive2://node01.kiosafiy.com:1> select aes_decrypt(unbase64('y6Ss+zCYObpCbgfWfyNWTw=='), '1234567890123456');
INFO : Compiling command(queryId=hive_20210709110540_4493545c-16a6-451e-8f78-11ae1c5e387b): select aes_decrypt(unbase64('y6Ss+zCYObpCbgfWfyNWTw=='), '1234567890123456')
INFO : Semantic Analysis Completed
INFO : Returning Hive schema: Schema(fieldSchemas:[FieldSchema(name:_c0, type:binary, comment:null)], properties:null)
INFO : Completed compiling command(queryId=hive_20210709110540_4493545c-16a6-451e-8f78-11ae1c5e387b); Time taken: 0.235 seconds
INFO : Executing command(queryId=hive_20210709110540_4493545c-16a6-451e-8f78-11ae1c5e387b): select aes_decrypt(unbase64('y6Ss+zCYObpCbgfWfyNWTw=='), '1234567890123456')
INFO : Completed executing command(queryId=hive_20210709110540_4493545c-16a6-451e-8f78-11ae1c5e387b); Time taken: 0.01 seconds
INFO : OK
+------+
| _c0 |
+------+
| ABC |
+------+
1 row selected (0.36 seconds)
User cannot login to machine configured with sssd auth to Active Directory. Following error is found when check sssd status
# systemctl status sssd -l
● sssd.service - System Security Services Daemon
Loaded: loaded (/usr/lib/systemd/system/sssd.service; enabled; vendor preset: disabled)
Active: active (running) since Thu 2021-06-24 17:29:25 WIB; 1 weeks 6 days ago
Main PID: 32616 (sssd)
CGroup: /system.slice/sssd.service
├─32616 /usr/sbin/sssd -i --logger=files
├─32617 /usr/libexec/sssd/sssd_be --domain kiosafiy.com --uid 0 --gid 0 --logger=files
├─32618 /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --logger=files
└─32619 /usr/libexec/sssd/sssd_pam --uid 0 --gid 0 --logger=files
Jul 08 16:40:45 node103.kiosafiy.com [sssd[ldap_child[46198]]][46198]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:40:46 node103.kiosafiy.com [sssd[ldap_child[46200]]][46200]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:44:45 node103.kiosafiy.com [sssd[ldap_child[46588]]][46588]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:46:18 node103.kiosafiy.com [sssd[ldap_child[47533]]][47533]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:46:18 node103.kiosafiy.com [sssd[ldap_child[47538]]][47538]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:47:47 node103.kiosafiy.com [sssd[ldap_child[47979]]][47979]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:47:48 node103.kiosafiy.com [sssd[ldap_child[47986]]][47986]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:49:06 node103.kiosafiy.com [sssd[ldap_child[48395]]][48395]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:49:10 node103.kiosafiy.com [sssd[ldap_child[48398]]][48398]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
Jul 08 16:50:34 node103.kiosafiy.com [sssd[ldap_child[48736]]][48736]: Failed to initialize credentials using keytab [MEMORY:/etc/krb5.keytab]: Preauthentication failed. Unable to create GSSAPI-encrypted LDAP connection.
2021-07-08 09:13:55,657 ERROR org.apache.nifi.controller.StandardFlowService: Failed to load flow from cluster due to: org.apache.nifi.controller.UninheritableFlowException: Failed to connect node to cluster because local flow is different than cluster flow.
org.apache.nifi.controller.UninheritableFlowException: Failed to connect node to cluster because local flow is different than cluster flow.
at org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:1026)
at org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:539)
at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:1043)
at org.apache.nifi.NiFi.init(NiFi.java:158)
at org.apache.nifi.NiFi.init(NiFi.java:72)
at org.apache.nifi.NiFi.main(NiFi.java:301)
Caused by: org.apache.nifi.controller.UninheritableFlowException: Proposed configuration is not inheritable by the flow controller because of flow differences: Found difference in Flows:
Local Fingerprint:
"type": ["null","string"]
},
{
"name": "FILE_SIZE",
"type": ["null","string"]
}
]
}bbb0a0dc-413c-36d1-8464-05c1dfc0d1e8NO_VALUENO_VALUENO_VERSION_CONTROL_INFORMATION0487043f-6db3-3707
Cluster Fingerprint:
"type": ["null","string"]
},
{
"name": "FILE_SIZE",
"type": ["null","string"]
}
]
}9a1935a1-3e91-1a85-9189-b185f4419739NO_VALUENO_VALUENO_VERSION_CONTROL_INFORMATION03e4304b-2263-1e0c
at org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:315)
at org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1408)
at org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:88)
at org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:812)
at org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:1001)
... 5 common frames omitted