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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-7197) Support for non-standard ssh port for slaves
Date Thu, 17 Mar 2011 23:00:30 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13008206#comment-13008206
] 

Allen Wittenauer commented on HADOOP-7197:
------------------------------------------

You can change ~/.ssh/config to point to a different port per host.

> Support for non-standard ssh port for slaves
> --------------------------------------------
>
>                 Key: HADOOP-7197
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7197
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: util
>    Affects Versions: 0.20.2
>         Environment: FreeBSD 8.2-RELEASE
>            Reporter: Vrachnis Ilias-Dimitrios
>            Priority: Trivial
>              Labels: hadoop
>         Attachments: slaves.sh.patch
>
>
> I was trying to add a slave that ran sshd in a non-standard port (eg. 2222 in stead of
22), when I noticed that there was no way to support another port through the configuration
for a single node.
> Supporting a different port for all the slaves is possible through the HADOOP_SSH_OPTS
variable, but not for a single slave.

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