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Posted to yarn-issues@hadoop.apache.org by "Daniel Templeton (JIRA)" <ji...@apache.org> on 2016/01/22 20:11:40 UTC

[jira] [Created] (YARN-4629) Distributed shell breaks under strong security

Daniel Templeton created YARN-4629:
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             Summary: Distributed shell breaks under strong security
                 Key: YARN-4629
                 URL: https://issues.apache.org/jira/browse/YARN-4629
             Project: Hadoop YARN
          Issue Type: Bug
          Components: applications/distributed-shell
    Affects Versions: 2.7.1
            Reporter: Daniel Templeton
            Assignee: Daniel Templeton


If the auth_to_local is set to map requests from unknown hosts to nobody, the dist shell app fails.  The reason is that the client doesn't translate the _HOST placeholder to the local hostname.



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