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https://issues.apache.org/jira/browse/HDFS-15960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18042339#comment-18042339
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ASF GitHub Bot commented on HDFS-15960:
---------------------------------------

github-actions[bot] closed pull request #2887: HDFS-15960 RBF: Router should 
talk to namenode with security context.
URL: https://github.com/apache/hadoop/pull/2887




> Router NamenodeHeartbeatService fails to authenticate with namenode in a 
> kerberized envi
> ----------------------------------------------------------------------------------------
>
>                 Key: HDFS-15960
>                 URL: https://issues.apache.org/jira/browse/HDFS-15960
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Borislav Iordanov
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> We use http.hadoop.authentication.type = "kerberos" and when the 
> NamenodeHeartbeatService calls the namenode via JMX, it is not providing a 
> user security context so the authentication token is not transmitted and it 
> fails.  



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