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https://issues.apache.org/jira/browse/NIFI-7920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17221647#comment-17221647
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ASF subversion and git services commented on NIFI-7920:
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Commit bcf625f4c8cf8a7733cd8efad0b0b1be940ca253 in nifi's branch
refs/heads/main from Mark Payne
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=bcf625f ]
NIFI-7920: When node that is connected to cluster is asked to reconnect, ensure
that it relinquishes role of Cluster Coordinator and Primary Node
> When enabling Controller Services, if Cluster Coordinator fails to enable,
> can result in service becoming unmodifiable with error "Revision ... is not
> the most up-to-date revision. This component appears to have been modified"
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-7920
> URL: https://issues.apache.org/jira/browse/NIFI-7920
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> I have two Controller Services: Service A and Service B. Service B references
> Service A.
> If I enable Service A, and select to enable all referencing components,
> everything works well as long as all nodes succeed in enabling.
> If a node other than the Cluster Coordinator fails, it will get kicked out of
> the cluster. It will then rejoin, and everything will continue to work
> smoothly.
> But if the Cluster Coordinator gets kicked out of the cluster because it
> fails to enable, the service gets into a state where it can't be modified.
> Any attempt to modify it tells me an error: "Revision ... is not the most
> up-to-date revision. This component appears to have been modified"
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