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Date: Tue, 2 Aug 2016 05:15:22 +0000 (UTC)
From: "Zhankun Tang (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12990242.1468812630000.194937.1470114922149@Atlassian.JIRA>
In-Reply-To: <JIRA.12990242.1468812630000@Atlassian.JIRA>
References: <JIRA.12990242.1468812630000@Atlassian.JIRA> <JIRA.12990242.1468812630235@arcas>
Subject: [jira] [Comment Edited] (YARN-5394) Remove bind-mount /etc/passwd
 to Docker Container
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archived-at: Tue, 02 Aug 2016 05:15:23 -0000


    [ https://issues.apache.org/jira/browse/YARN-5394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403368#comment-15403368 ] 

Zhankun Tang edited comment on YARN-5394 at 8/2/16 5:14 AM:
------------------------------------------------------------

generated against trunk


was (Author: tangzhankun):
generated based on trunk

> 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, YARN-5394.003.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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