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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1033) In secure clusters, NN and SNN should verify that the remote principal during image and edits transfer
Date Sat, 10 Jul 2010 02:21:50 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12886981#action_12886981
] 

Hadoop QA commented on HDFS-1033:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12449128/HDFS-1033-3.patch
  against trunk revision 962696.

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 2 new or modified tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed core unit tests.

    -1 contrib tests.  The patch failed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/213/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/213/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/213/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hdfs-Patch-h2.grid.sp2.yahoo.net/213/console

This message is automatically generated.

> In secure clusters, NN and SNN should verify that the remote principal during image and
edits transfer
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-1033
>                 URL: https://issues.apache.org/jira/browse/HDFS-1033
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: security
>            Reporter: Jakob Homan
>            Assignee: Jakob Homan
>             Fix For: 0.22.0
>
>         Attachments: HDFS-1033-2.patch, HDFS-1033-3.patch, HDFS-1033-Y20.patch, HDFS-1033.patch
>
>
> Currently anyone can connect and download image/edits from Namenode.  In a secure cluster
we can verify the identity of the principal making the request; we should disallow requests
from anyone except the NN and SNN principals (and their hosts due to the lousy KerbSSL limitation).

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