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From "Zhankun Tang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-5394) Remove bind-mount /etc/passwd to Docker Container
Date Sun, 31 Jul 2016 04:46:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-5394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhankun Tang updated YARN-5394:
-------------------------------
    Attachment: YARN-5394.002.patch

> Remove bind-mount /etc/passwd to Docker Container
> -------------------------------------------------
>
>                 Key: YARN-5394
>                 URL: https://issues.apache.org/jira/browse/YARN-5394
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn
>            Reporter: Zhankun Tang
>            Assignee: Zhankun Tang
>         Attachments: YARN-5394.002.patch
>
>
> Current LCE (DockerLinuxContainerRuntime) is mounting /etc/passwd to the container. And
it seems uses wrong file name "/etc/password" for container.
> {panel}
> .addMountLocation("/etc/passwd", "/etc/password:ro");
> {panel}
> The biggest issue of bind-mount /etc/passwd is that it overrides the users defined in
Docker image which is not expected. Remove it won't affect existing use cases.



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