[jira] [Updated] (HDDS-5114) Do not store datanode detailes in SCM pipeline db

["Ritesh H Shukla (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-5114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ritesh H Shukla updated HDDS-5114:
----------------------------------
    Labels: kubernetes  (was: )

> Do not store datanode detailes 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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