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https://issues.apache.org/jira/browse/HDFS-14051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16675601#comment-16675601
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Íñigo Goiri commented on HDFS-14051:
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Thanks [~crh] for the patch.
I would just do the change in the Namenode side.
In addition, I would change getAuthFilterParams() there to make it directly
public and pass a parameter for the keytab; then we can just use it from the
Router later.
> Refactor NameNodeHttpServer#initWebHdfs to specify local keytab
> ---------------------------------------------------------------
>
> Key: HDFS-14051
> URL: https://issues.apache.org/jira/browse/HDFS-14051
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Íñigo Goiri
> Assignee: CR Hota
> Priority: Major
> Attachments: HDFS-14051-HDFS-13532.0.patch
>
>
> We use {{NameNodeHttpServer#initWebHdfs}} from {{RouterHttpServer}}.
> However, this relies on {{NameNodeHttpServer#getAuthFilterParams()}} which
> uses:
> {code}
> String httpKeytab = conf.get(DFSUtil.getSpnegoKeytabKey(conf,
> DFSConfigKeys.DFS_NAMENODE_KEYTAB_FILE_KEY));
> {code}
> We should refactor this to be able to specify the keytab file.
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