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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-2368) defaults created for web keytab and principal, these properties should not have defaults
Date Wed, 12 Sep 2012 02:10:08 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas updated HDFS-2368:
----------------------------------

    Fix Version/s:     (was: 1.1.0)
    
> defaults created for web keytab and principal, these properties should not have defaults
> ----------------------------------------------------------------------------------------
>
>                 Key: HDFS-2368
>                 URL: https://issues.apache.org/jira/browse/HDFS-2368
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 0.20.205.0
>            Reporter: Arpit Gupta
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 0.20.205.0, 0.23.0, 0.24.0
>
>         Attachments: h2368_20110927_0.20s.patch, h2368_20110927.patch
>
>
> the following defaults are set in hdfs-defaults.xml
> <property>
>   <name>dfs.web.authentication.kerberos.principal</name>
>   <value>HTTP/${dfs.web.hostname}@${kerberos.realm}</value>
>   <description>
>     The HTTP Kerberos principal used by Hadoop-Auth in the HTTP endpoint.
>     The HTTP Kerberos principal MUST start with 'HTTP/' per Kerberos
>     HTTP SPENGO specification.
>   </description>
> </property>
> <property>
>   <name>dfs.web.authentication.kerberos.keytab</name>
>   <value>${user.home}/dfs.web.keytab</value>
>   <description>
>     The Kerberos keytab file with the credentials for the
>     HTTP Kerberos principal used by Hadoop-Auth in the HTTP endpoint.
>   </description>
> </property>
> These properties should not have defaults

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