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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10310) SaslRpcServer should be initialized even when no secret manager present
Date Thu, 30 Jan 2014 15:48:17 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13886685#comment-13886685
] 

Aaron T. Myers commented on HADOOP-10310:
-----------------------------------------

Thanks a lot for the reviews, Andrew and Daryn. I'm going to commit this momentarily.

> SaslRpcServer should be initialized even when no secret manager present
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-10310
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10310
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.3.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>            Priority: Blocker
>         Attachments: HADOOP-10310.patch
>
>
> HADOOP-8783 made a change which caused the SaslRpcServer not to be initialized if there
is no secret manager present. This works fine for most Hadoop daemons because they need a
secret manager to do their business, but JournalNodes do not. The result of this is that JournalNodes
are broken and will not handle RPCs in a Kerberos-enabled environment, since the SaslRpcServer
will not be initialized.



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