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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4669) MRAM web UI over HTTPS does not work with Kerberos security enabled
Date Wed, 19 Sep 2012 18:26:07 GMT
Alejandro Abdelnur created MAPREDUCE-4669:
---------------------------------------------

             Summary: MRAM web UI over HTTPS does not work with Kerberos security enabled
                 Key: MAPREDUCE-4669
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4669
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mr-am
    Affects Versions: 2.0.3-alpha
            Reporter: Alejandro Abdelnur
            Assignee: Alejandro Abdelnur


With Kerberos enable, the MRAM runs as the user that submitted the job, thus the MRAM process
cannot read the cluster keystore files to get the certificates to start its HttpServer using
HTTPS.

We need to decouple the keystore used by RM/NM/NN/DN (which are cluster provided) from the
keystore used by AMs (which ought to be user provided).


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