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https://issues.apache.org/jira/browse/HADOOP-10086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13880582#comment-13880582
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Arpit Agarwal commented on HADOOP-10086:
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These omissions were in the old doc too, so it is not an error introduced by
you, but perhaps this is a good time to fix it.
# IIRC secure mode requires that {{dfs.datanode.address}} use a privileged port
(< 1024). We should change the port number in the examples and also add a note.
# I think {{dfs.web.authentication.kerberos.principal}} and
{{dfs.web.authentication.kerberos.keytab}} are also required for WebHDFS to
work with security. Should we document them?
# Should we document {{yarn.nodemanager.linux-container-executor.path}} for
yarn-site.xml?
Minor typos.
# “Kerberos principle” —> “Kerberos principal”
# " authentication are required.” —> “is required.”
# "which works in the same way to the” —> "which works in the same way as the”
# "if the realms is matched to the” —> "if the realm matches the”
# definitio —> definition
# "OS functionality” —> “OS”
builds.apache.org seems to be down, I’ll try to kickoff a Jenkins build once it
is back up.
Thanks again for helping improve the documentation!
> User document for authentication in secure cluster
> --------------------------------------------------
>
> Key: HADOOP-10086
> URL: https://issues.apache.org/jira/browse/HADOOP-10086
> Project: Hadoop Common
> Issue Type: Improvement
> Components: documentation
> Reporter: Masatake Iwasaki
> Priority: Minor
> Labels: documentaion, security
> Attachments: HADOOP-10086-0.patch, HADOOP-10086-1.patch
>
>
> There are no independent section for basic security features such as
> authentication and group mapping in the user documentation, though there are
> sections for "Service Level Authorization" and "HTTP Authentication".
> Creating independent section for authentication and moving contents about
> secure cluster currently residing in "Cluster Setup" section could be good
> starting point.
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