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From "Vinod Kumar Vavilapalli (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3943) RM-NM secret-keys should be randomly generated and rolled every so often
Date Wed, 29 Feb 2012 21:59:58 GMT
RM-NM secret-keys should be randomly generated and rolled every so often
------------------------------------------------------------------------

                 Key: MAPREDUCE-3943
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3943
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2, security
    Affects Versions: 0.23.0
            Reporter: Vinod Kumar Vavilapalli
            Assignee: Vinod Kumar Vavilapalli
             Fix For: 0.23.2


 - RM should generate the master-key randomly
 - The master-key should roll every so often
 - NM should remember old expired keys so that already doled out container-requests can be
satisfied.

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