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From "Larry McCay (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4669) MRAM web UI over HTTPS does not work with Kerberos security enabled
Date Fri, 23 May 2014 20:35:02 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14007668#comment-14007668
] 

Larry McCay commented on MAPREDUCE-4669:
----------------------------------------

Hi [~tucu00] - Do you have any idea of the status of this issue? Thanks!

> 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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