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https://issues.apache.org/jira/browse/AMBARI-7804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14216124#comment-14216124
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Nate Cole commented on AMBARI-7804:
-----------------------------------
Versioned RPM are only one option for rolling upgrades. Each stack can provide
their own mechanism for installing new packages.
> Ambari Automated Cluster Upgrades
> ---------------------------------
>
> Key: AMBARI-7804
> URL: https://issues.apache.org/jira/browse/AMBARI-7804
> Project: Ambari
> Issue Type: Epic
> Reporter: Newton Alex
> Assignee: Newton Alex
> Attachments: Ambari+Cluster+Upgrade+Requirements.pdf,
> RollingUpgradeAmbariMockups.pdf, RollingUpgradeAmbariRequirements.pdf,
> RollingUpgradeAmbariTechDetails.pdf
>
>
> Ambari should have the ability to automatically upgrade the clusters it had
> deployed. It would be nice to have a wizard that leads the users step by step
> into upgrading the cluster with minimal manual steps.
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