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https://issues.apache.org/jira/browse/YARN-8838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Yang updated YARN-8838:
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Attachment: YARN-8838.003.patch
> Add security check for container user is same as websocket user
> ---------------------------------------------------------------
>
> Key: YARN-8838
> URL: https://issues.apache.org/jira/browse/YARN-8838
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Reporter: Eric Yang
> Assignee: Eric Yang
> Priority: Major
> Labels: docker
> Attachments: YARN-8838.001.patch, YARN-8838.002.patch,
> YARN-8838.003.patch
>
>
> When user is authenticate via SPNEGO entry point, node manager must verify
> the remote user is the same as the container user to start the web socket
> session. One possible solution is to verify the web request user matches
> yarn container local directory owne during onWebSocketConnect..
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