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From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13945) Azure: Add Kerberos and Delegation token support to WASB client.
Date Mon, 13 Feb 2017 19:12:41 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15864241#comment-15864241
] 

Mingliang Liu commented on HADOOP-13945:
----------------------------------------

Can you provide a new patch to get a clean Jenkins pre-commit run? Specially, to fix the failing
unit test {{hadoop.conf.TestCommonConfigurationFields}}, we can skip the newly added config
in method {{initializeMemberVariables()}}.

> Azure: Add Kerberos and Delegation token support to WASB client.
> ----------------------------------------------------------------
>
>                 Key: HADOOP-13945
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13945
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs/azure
>    Affects Versions: 2.8.0
>            Reporter: Santhosh G Nayak
>            Assignee: Santhosh G Nayak
>         Attachments: HADOOP-13945.1.patch, HADOOP-13945.2.patch, HADOOP-13945.3.patch
>
>
> Current implementation of Azure storage client for Hadoop ({{WASB}}) does not support
Kerberos Authentication and FileSystem authorization, which makes it unusable in secure environments
with multi user setup. 
> To make {{WASB}} client more suitable to run in Secure environments, there are 2 initiatives
under way for providing the authorization (HADOOP-13930) and fine grained access control (HADOOP-13863)
support.
> This JIRA is created to add Kerberos and delegation token support to {{WASB}} client
to fetch Azure Storage SAS keys (from Remote service as discussed in HADOOP-13863), which
provides fine grained timed access to containers and blobs. 
> For delegation token management, the proposal is it use the same REST service which being
used to generate the SAS Keys.



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