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From "yeshavora (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1154) RM should check do reverse lookup of NM hostname on registration and disallow registration if lookup fails
Date Fri, 06 Sep 2013 00:24:52 GMT

     [ https://issues.apache.org/jira/browse/YARN-1154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

yeshavora updated YARN-1154:
----------------------------

    Description: While new nodemanager is being added adding it in include file, RM should
be able to do reverse lookup when NM tries to register. NM registration should fail if lookup
fails.  (was: RM should be able to do reverse lookup when NM tries to register. NM registration
should fail if lookup fails.)
    
> RM should check do reverse lookup of NM hostname on registration and disallow registration
if lookup fails
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1154
>                 URL: https://issues.apache.org/jira/browse/YARN-1154
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: yeshavora
>            Assignee: Xuan Gong
>
> While new nodemanager is being added adding it in include file, RM should be able to
do reverse lookup when NM tries to register. NM registration should fail if lookup fails.

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