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https://issues.apache.org/jira/browse/HDDS-5114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ritesh H Shukla updated HDDS-5114:
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Summary: Do not store datanode details in SCM pipeline db (was: Do not
store datanode detailes in SCM pipeline db)
> Do not store datanode details in SCM pipeline db
> ------------------------------------------------
>
> Key: HDDS-5114
> URL: https://issues.apache.org/jira/browse/HDDS-5114
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Marton Elek
> Priority: Major
> Labels: kubernetes
>
> When the IP addresses of a cluster has been changed, the same datanodes will
> be connected with a new ip address to the SCM. SCM assumes that the nodes are
> up (which is right) and pipelines are available. But when allocateBlock is
> served the persisted pipeline information is used instead of the fresh ones.
> It should be enough to save the node uuid in the pipeline information and all
> the other data can be excluded (ip and ports) and use the latest node
> information.
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