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Posted to yarn-issues@hadoop.apache.org by "Omkar Vinit Joshi (JIRA)" <ji...@apache.org> on 2013/06/19 00:33:20 UTC

[jira] [Commented] (YARN-575) ContainerManager APIs should be user accessible

    [ https://issues.apache.org/jira/browse/YARN-575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13687306#comment-13687306 ] 

Omkar Vinit Joshi commented on YARN-575:
----------------------------------------

I guess this can be closed now. after YARN-694 using NMToken we can communicate with NodeManager.
                
> ContainerManager APIs should be user accessible
> -----------------------------------------------
>
>                 Key: YARN-575
>                 URL: https://issues.apache.org/jira/browse/YARN-575
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>    Affects Versions: 2.0.4-alpha
>            Reporter: Siddharth Seth
>            Assignee: Vinod Kumar Vavilapalli
>            Priority: Critical
>
> Auth for ContainerManager is based on the containerId being accessed - since this is what is used to launch containers (There's likely another jira somewhere to change this to not be containerId based).
> What this also means is the API is effectively not usable with kerberos credentials.
> Also, it should be possible to use this API with some generic tokens (RMDelegation?), instead of with Container specific tokens.

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