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From "Yusaku Sako (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-623) Streamline UI flow for Hadoop stack upgrade
Date Wed, 11 Jul 2012 17:09:35 GMT
Yusaku Sako created AMBARI-623:
----------------------------------

             Summary: Streamline UI flow for Hadoop stack upgrade
                 Key: AMBARI-623
                 URL: https://issues.apache.org/jira/browse/AMBARI-623
             Project: Ambari
          Issue Type: New Feature
    Affects Versions: 0.9.0
            Reporter: Yusaku Sako
            Assignee: Yusaku Sako
             Fix For: 1.0


Instead of requiring 3 separate inputs from the user for upgrading (for uninstall, reconfigure,
and deploy), just have the user click on the "Upgrade Now" button after specifying the SSH
private key file.  Ask the user for confirmation (as it will first uninstall the stack as
part of the upgrade process).  Once the user confirms, the SSH private key file is uploaded
and the upgrade process is triggered; there's no further input required from the user until
the upgrade completes successfully, or if there's an issue that requires the user to fix (after
fixing the problem, the user can click on "Retry" to continue with the upgrade process).

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