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https://issues.apache.org/jira/browse/MAPREDUCE-5515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli updated MAPREDUCE-5515:
-----------------------------------------------

    Attachment: MAPREDUCE-5515.txt

Here's the MR patch that Omkar worked on via YARN-1203.
 - It adds a new config mapreduce.ssl.enable that can be set by MR AMs 
explicitly if MR users want to enable Https on AM webapp.

{code}
+  <name>mapreduce.ssl.enabled</name>
+  <value>false</value>
+  <description>
+       If enabled, MapReduce application master's http server will be
+       started with SSL enabled. Map reduce AM by default doesn't support SSL.
+       If MapReduce jobs want SSL support, it is the user's responsibility to
+       create and manage certificates, keystores and trust-stores with 
appropriate
+       permissions. This is only for MapReduce application master and is not 
used
+       by job history server. To enable encrypted shuffle this property is not
+       required, instead refer to (mapreduce.shuffle.ssl.enabled) property.
+  </description>
+</property>
{code}

Already reviewed and committing this together with YARN-1203.
                
> Application Manager UI does not appear with Https enabled
> ---------------------------------------------------------
>
>                 Key: MAPREDUCE-5515
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5515
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Omkar Vinit Joshi
>            Assignee: Omkar Vinit Joshi
>         Attachments: MAPREDUCE-5515.txt
>
>
> related issue YARN-1203. We need to disable https for MR-AM by default as 
> they will need access to keystore which can not be granted in the cluster.

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