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Posted to yarn-issues@hadoop.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2018/08/03 20:46:00 UTC

[jira] [Updated] (YARN-8520) Document best practice for user management

     [ https://issues.apache.org/jira/browse/YARN-8520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Yang updated YARN-8520:
----------------------------
    Attachment: YARN-8520.002.patch

> Document best practice for user management
> ------------------------------------------
>
>                 Key: YARN-8520
>                 URL: https://issues.apache.org/jira/browse/YARN-8520
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: documentation, yarn
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>            Priority: Major
>              Labels: Docker
>         Attachments: YARN-8520.001.patch, YARN-8520.002.patch
>
>
> Docker container must have consistent username and groups with host operating system when external mount points are exposed to docker container.  This prevents malicious or unauthorized impersonation to occur.  This task is to document the best practice to ensure user and group membership are consistent across docker containers.



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