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https://issues.apache.org/jira/browse/HADOOP-16287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16834607#comment-16834607
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Prabhu Joseph commented on HADOOP-16287:
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[~daryn] [~eyang] Thanks for the review. When testing the patch-001 with YARN
RM UI and Knox Gateway using multiple browsers in parallel, observed AuthToken
for user1 is used for all the subsequent operations.
Have set the impersonated user in http request attribute "proxyUser". YARN RM
UI code will define a filter initializer which adds the
{{ProxyUserAuthenticationFIlter}}. RM UI code can lists apps based on the end
user instead of proxy user.
> KerberosAuthenticationHandler Trusted Proxy Support for Knox
> ------------------------------------------------------------
>
> Key: HADOOP-16287
> URL: https://issues.apache.org/jira/browse/HADOOP-16287
> Project: Hadoop Common
> Issue Type: New Feature
> Components: auth
> Affects Versions: 3.2.0
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
> Attachments: HADOOP-16287-001.patch, HADOOP-16287-002.patch
>
>
> Knox passes doAs with end user while accessing RM, WebHdfs Rest Api.
> Currently KerberosAuthenticationHandler sets the remote user to Knox. Need
> Trusted Proxy Support by reading doAs query parameter.
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