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From "Alejandro Fernandez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-21411) Backend - Run EU/RU PreChecks during a cross-stack upgrade
Date Thu, 06 Jul 2017 00:24:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-21411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alejandro Fernandez updated AMBARI-21411:
-----------------------------------------
    Fix Version/s: branch-feature-AMBARI-21348

> Backend - Run EU/RU PreChecks during a cross-stack upgrade
> ----------------------------------------------------------
>
>                 Key: AMBARI-21411
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21411
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.5.2
>            Reporter: Alejandro Fernandez
>            Assignee: Alejandro Fernandez
>             Fix For: 2.5.2, branch-feature-AMBARI-21348
>
>         Attachments: AMBARI-21411.patch
>
>
> During a cross-stack upgrade, the PreChecks need to be able to run.
> STR:
> * Install BigInsights 4.2.5
> * Upgrade Ambari to 2.5
> * Register bits for HDP 2.6
> * Install bits for HDP 2.6
> * Attempt to run PreChecks
> {noformat}
> curl -u admin:admin -H "X-Requested-By: ambari" -i -X GET http://localhost:8080/api/v1/clusters/c1/rolling_upgrades_check?fields=*&UpgradeChecks/repository_version=2.6.1.0-129&UpgradeChecks/upgrade_type=NON_ROLLING&UpgradeChecks/upgrade_pack=nonrolling-upgrade-to-hdp-2.6
> {noformat}
> This returns,
> {noformat}
> {
>   "status" : 500,
>   "message" : "org.apache.ambari.server.controller.spi.SystemException: Repository version
null was not found"
> }
> {noformat}
> because in UpgradeHelper.java it cannot find the upgrade pack.
> The new API will requiring passing in a new argument, e.g., UpgradeChecks/target_stack=HDP-2.6



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