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https://issues.apache.org/jira/browse/HADOOP-13119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15685889#comment-15685889
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Yuanbo Liu commented on HADOOP-13119:
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[~eyang]/[~xiaochen]/[~liuml07] Sorry to interrupt. Would you mind taking a
look at this issue and give some thoughts? Thanks in advance!
> Web UI error accessing links which need authorization when Kerberos
> -------------------------------------------------------------------
>
> Key: HADOOP-13119
> URL: https://issues.apache.org/jira/browse/HADOOP-13119
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.8.0, 2.7.4
> Reporter: Jeffrey E Rodriguez
> Assignee: Yuanbo Liu
> Labels: security
> Attachments: HADOOP-13119.001.patch, HADOOP-13119.002.patch,
> screenshot-1.png
>
>
> User Hadoop on secure mode.
> login as kdc user, kinit.
> start firefox and enable Kerberos
> access http://localhost:50070/logs/
> Get 403 authorization errors.
> only hdfs user could access logs.
> Would expect as a user to be able to web interface logs link.
> Same results if using curl:
> curl -v --negotiate -u tester: http://localhost:50070/logs/
> HTTP/1.1 403 User tester is unauthorized to access this page.
> so:
> 1. either don't show links if hdfs user is able to access.
> 2. provide mechanism to add users to web application realm.
> 3. note that we are pass authentication so the issue is authorization to
> /logs/
> suspect that /logs/ path is secure in webdescriptor so suspect users by
> default don't have access to secure paths.
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