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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7229) Absolute path to kinit in auto-renewal thread
Date Wed, 20 Apr 2011 04:59:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13021962#comment-13021962
] 

Todd Lipcon commented on HADOOP-7229:
-------------------------------------

While we're at it, would you mind adding the hadoop.kerberos.kinit.command config option to
core-default.xml? Now that it's mentioned by the release notes, I think it's worth putting
in there with an explanation that it should be overridden if not on the PATH

> Absolute path to kinit in auto-renewal thread
> ---------------------------------------------
>
>                 Key: HADOOP-7229
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7229
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 0.21.0, 0.22.0, 0.23.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>             Fix For: 0.23.0
>
>         Attachments: hadoop-7229.0.patch
>
>
> In the auto-renewal thread for Kerberos credentials in {{UserGroupInformation}}, the
path to {{kinit}} is defaulted to {{/usr/kerberos/bin/kinit}}. This is the default path to
{{kinit}} on RHEL/CentOS for MIT krb5, but not on Debian/Ubuntu (and perhaps others OSes.)

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