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https://issues.apache.org/jira/browse/MAPREDUCE-4669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16652670#comment-16652670
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Robert Kanter commented on MAPREDUCE-4669:
------------------------------------------

The 003 patch:
- Rebased on latest trunk (including YARN-8448)
- Added configs to mapred-default

> MRAM web UI does not work with HTTPS
> ------------------------------------
>
>                 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: Robert Kanter
>            Priority: Major
>         Attachments: MAPREDUCE-4669.001.patch, MAPREDUCE-4669.002.patch, 
> MAPREDUCE-4669.003.patch
>
>
> 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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