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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9358) "Auth failed" log should include exception string
Date Thu, 28 Mar 2013 23:17:18 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13616791#comment-13616791
] 

Hudson commented on HADOOP-9358:
--------------------------------

Integrated in Hadoop-trunk-Commit #3537 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/3537/])
    HADOOP-9358. "Auth failed" log should include exception string. Contributed by Todd Lipcon.
(Revision 1461788)

     Result = SUCCESS
todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1461788
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java

                
> "Auth failed" log should include exception string
> -------------------------------------------------
>
>                 Key: HADOOP-9358
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9358
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc, security
>    Affects Versions: 3.0.0, 2.0.5-beta
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 3.0.0, 2.0.5-beta
>
>         Attachments: hadoop-9385.txt
>
>
> Currently, when authentication fails, we see a WARN message like:
> {code}
> 2013-02-28 22:49:03,152 WARN  ipc.Server (Server.java:saslReadAndProcess(1056)) - Auth
failed for 1.2.3.4:12345:null
> {code}
> This is not useful to understand the underlying cause. The WARN entry should additionally
include the exception text, eg:
> {code}
> 2013-02-28 22:49:03,152 WARN  ipc.Server (Server.java:saslReadAndProcess(1056)) - Auth
failed for 1.2.3.4:12345:null (GSS initiate failed [Caused by GSSException: Failure unspecified
at GSS-API level (Mechanism level: Request is a replay (34))])
> {code}

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