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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3557) Support Intel Trusted Execution Technology(TXT) in YARN scheduler
Date Wed, 06 May 2015 03:24:04 GMT

    [ https://issues.apache.org/jira/browse/YARN-3557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14529827#comment-14529827
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Naganarasimha G R commented on YARN-3557:
-----------------------------------------

Thats an interesting point here .  {{lables GPU, FPGA, LINUX, WINDOWS,}} these are more like
constraints of a node for which a new jira is coming up and so may be once it comes in we
need to support in such a way that constraints should be supported to be added from both 
RM and NM and partitions (existing labels) should be allowed either by RM or NM ... thoughts
? 

> Support Intel Trusted Execution Technology(TXT) in YARN scheduler
> -----------------------------------------------------------------
>
>                 Key: YARN-3557
>                 URL: https://issues.apache.org/jira/browse/YARN-3557
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Dian Fu
>         Attachments: Support TXT in YARN high level design doc.pdf
>
>
> Intel TXT defines platform-level enhancements that provide the building blocks for creating
trusted platforms. A TXT aware YARN scheduler can schedule security sensitive jobs on TXT
enabled nodes only. YARN-2492 provides the capacity to restrict YARN applications to run only
on cluster nodes that have a specified node label. This is a good mechanism that be utilized
for TXT aware YARN scheduler.



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