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From "Rohith Sharma K S (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7006) [ATSv2 Security] Changes for authentication for CollectorNodemanagerProtocol
Date Fri, 18 Aug 2017 08:31:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16131898#comment-16131898
] 

Rohith Sharma K S commented on YARN-7006:
-----------------------------------------

It appears YARN-5355_branch2 has compilation error. [~varun_saxena] do  you also face compilation
error? If so addendum patch would be better.
{noformat}
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile
(default-compile) on project hadoop-yarn-server-nodemanager: Compilation failure
[ERROR] /Users/rohithsharmaks/repository/apache/commit-repos/YARN-5355_branch2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/timelineservice/NMTimelinePublisher.java:[414,59]
local variable appId is accessed from within inner class; needs to be declared final
[ERROR] -> [Help 1]
{noformat}

> [ATSv2 Security] Changes for authentication for CollectorNodemanagerProtocol
> ----------------------------------------------------------------------------
>
>                 Key: YARN-7006
>                 URL: https://issues.apache.org/jira/browse/YARN-7006
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Varun Saxena
>            Assignee: Varun Saxena
>              Labels: yarn-5355-merge-blocker
>             Fix For: YARN-5355
>
>         Attachments: YARN-7006-YARN-5355.01.patch, YARN-7006-YARN-5355.02.patch
>
>
> Communication between Collector and NM is via RPC.
> We would do kerberos based authentication for communication between these 2 components,
as of now.  Added SecurityInfo implementation for it.
> We can think of adding token based access once collector starts outside of NM.
> Also creation of timeline client within NMTimelinePublisher would be done using NM login
UGI.



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