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https://issues.apache.org/jira/browse/NIFI-14059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17903671#comment-17903671
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Paul Grey commented on NIFI-14059:
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There seems to be a problem with security protocol "SASL_SSL" in the new Kafka
component set. There was some reuse of common code in module "kafka-shared"
[1] associated with connection establishment, and that appears to be tripping
things up now when using this protocol.
During development, I did light testing with protocols PLAINTEXT and
SASL_PLAINTEXT, and lots of testing with SSL. If these are alternatives for
your situation, please give them some consideration.
I'll need to do some research to scope a solution here. Inputs of others are
welcome.
[1]
https://github.com/apache/nifi/tree/main/nifi-extension-bundles/nifi-kafka-bundle/nifi-kafka-shared
> Kafka3ConnectionService : no property for required KerberosUserService
> ----------------------------------------------------------------------
>
> Key: NIFI-14059
> URL: https://issues.apache.org/jira/browse/NIFI-14059
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 2.0.0
> Environment: Redhat Linux
> Reporter: Ron Ridgely
> Priority: Major
> Attachments: nifi-kafka.jpg
>
>
> The following error prevents successful enabling of the
> Kafka3ConnectionService:
> Cannot invoke "org.apache.nifi.kerberosUserService.createKerberosUser()"
> because KerberosUserService is null.
> However, there is no property available to be configured in the processor.
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