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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9341) Secret Managers should allow explicit purging of tokens and secret keys
Date Thu, 28 Feb 2013 14:53:13 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daryn Sharp updated HADOOP-9341:
--------------------------------

    Attachment: HADOOP-9341.patch
                HADOOP-9341.branch-23.patch

Add method to remove expired tokens and keys.  Had to move logic for not removing current
key into the expire method since the current key must survive a keyroll and the expiration
purge.
                
> Secret Managers should allow explicit purging of tokens and secret keys
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-9341
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9341
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: security
>    Affects Versions: 2.0.0-alpha, 3.0.0, 0.23.7
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>         Attachments: HADOOP-9341.branch-23.patch, HADOOP-9341.patch
>
>
> Per HDFS-4477, the fsimage retains all secret keys and uncanceled tokens forever.  There
should be a way to explicitly purge a secret manager of expired items w/o starting its threads.

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