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Posted to common-issues@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2011/04/18 18:50:05 UTC
[jira] [Commented] (HADOOP-7229) Absolute path to kinit in
auto-renewal thread
[ https://issues.apache.org/jira/browse/HADOOP-7229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13021098#comment-13021098 ]
Owen O'Malley commented on HADOOP-7229:
---------------------------------------
This is at the very least an incompatible change, since any site that doesn't have kinit on the hdfs and mapred account's path will break.
That said, I think it is the right direction.
Please update the release note field in the jira to describe that.
> 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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