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From "Ajay Kumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15092) Proxy failures during NamenodeWebHdfsMethods are not logged
Date Tue, 05 Dec 2017 19:17:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16279068#comment-16279068
] 

Ajay Kumar commented on HADOOP-15092:
-------------------------------------

Hi [~Prabhu Joseph], Are you planning to work on this? Else i can pick it up.

> Proxy failures during NamenodeWebHdfsMethods are not logged 
> ------------------------------------------------------------
>
>                 Key: HADOOP-15092
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15092
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.7.3
>            Reporter: Prabhu Joseph
>
> When GetDelegationToken http request fails with proxy issue, there is no logs from NameNode
to indicate it's a proxy issue. Below is the only log. IOExceptions are logged but AuthorizationException
are not logged. It will be helpful to log proxy failures from JspHelper getUGI().
> {code}
> 2017-12-05 13:05:02,045 INFO  namenode.GetDelegationTokenServlet (GetDelegationTokenServlet.java:doGet(56))
- Request for token received with no authentication from 172.26.93.73
> {code}



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