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From "Omkar Vinit Joshi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-961) ContainerManagerImpl should enforce token on server. Today it is [TOKEN, SIMPLE]
Date Thu, 25 Jul 2013 01:45:49 GMT

    [ https://issues.apache.org/jira/browse/YARN-961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13719140#comment-13719140
] 

Omkar Vinit Joshi commented on YARN-961:
----------------------------------------

Thanks vinod.. 
bq. We can unconditionally use tokens.
Fixed for this as well as for AMRMToken...Both will now use token even if kerberos authentication
is enabled.

bq. One of the existing tests can be modified to validate this change.
Added one in TestContainerManagerSecurity...

bq. I was considering this same change. Although I'd recommend using AuthMethod.TOKEN instead.
yeah replaced it..at both the places..
                
> ContainerManagerImpl should enforce token on server. Today it is [TOKEN, SIMPLE]
> --------------------------------------------------------------------------------
>
>                 Key: YARN-961
>                 URL: https://issues.apache.org/jira/browse/YARN-961
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.1.0-beta
>            Reporter: Omkar Vinit Joshi
>            Assignee: Omkar Vinit Joshi
>            Priority: Blocker
>         Attachments: YARN-961-20130723.1.patch, YARN-961-20130723.patch, YARN-961-20130724.1.patch
>
>
> We should only accept SecurityAuthMethod.TOKEN for ContainerManagementProtocol. Today
it also accepts SIMPLE for unsecured environment.

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