Alejandro Abdelnur created MAPREDUCE-4669:
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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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