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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-7119) add Kerberos HTTP SPNEGO authentication support to Hadoop JT/NN/DN/TT web-consoles
Date Fri, 28 Jan 2011 17:46:47 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12988162#action_12988162
] 

Allen Wittenauer commented on HADOOP-7119:
------------------------------------------

Maybe I'm missing something, but why are we dependent upon a cookie? Also why are we using
Alfredo when Apache has SPNEGO support in HttpComponents? 

> add Kerberos HTTP SPNEGO authentication support to Hadoop JT/NN/DN/TT web-consoles
> ----------------------------------------------------------------------------------
>
>                 Key: HADOOP-7119
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7119
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: security
>         Environment: all
>            Reporter: Alejandro Abdelnur
>            Assignee: Alejandro Abdelnur
>         Attachments: ha-commons.patch
>
>
> Currently the JT/NN/DN/TT web-consoles don't support any form of authentication.
> Hadoop RPC API already supports Kerberos authentication.
> Kerberos enables single sign-on.
> Popular browsers (Firefox and Internet Explorer) have support for Kerberos HTTP SPNEGO.
> Adding support for Kerberos HTTP SPNEGO to Hadoop web consoles would provide a unified
authentication mechanism and single sign-on for Hadoop web UI and Hadoop RPC.

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