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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12426) Add Entry point for Kerberos health check
Date Wed, 16 Dec 2015 14:32:46 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15060048#comment-15060048
] 

Steve Loughran commented on HADOOP-12426:
-----------------------------------------

The UGI improvements of HADOOP-12649 are a foundation for this

> Add Entry point for Kerberos health check
> -----------------------------------------
>
>                 Key: HADOOP-12426
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12426
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: security
>    Affects Versions: 3.0.0
>            Reporter: Steve Loughran
>            Priority: Minor
>
> If we a little command line entry point for testing kerberos settings, including some
automated diagnostics checks, we could simplify fielding the client-side support calls.
> Specifically
> * check JRE for having java crypto extensions at full key length.
> * network checks: do you know your own name?
> * Is the user kinited in?
> * if a tgt is specified, does it exist?
> * are hadoop security options consistent?



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