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Posted to yarn-issues@hadoop.apache.org by "Varun Vasudev (JIRA)" <ji...@apache.org> on 2016/05/02 19:57:12 UTC
[jira] [Commented] (YARN-4595) Add support for configurable
read-only mounts
[ https://issues.apache.org/jira/browse/YARN-4595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15267098#comment-15267098 ]
Varun Vasudev commented on YARN-4595:
-------------------------------------
+1 for the latest patch. I'll commit this tomorrow if no one objects.
> Add support for configurable read-only mounts
> ---------------------------------------------
>
> Key: YARN-4595
> URL: https://issues.apache.org/jira/browse/YARN-4595
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn
> Reporter: Billie Rinaldi
> Assignee: Billie Rinaldi
> Attachments: YARN-4595.1.patch, YARN-4595.2.patch, YARN-4595.3.patch, YARN-4595.4.patch, YARN-4595.5.patch
>
>
> Mounting files or directories from the host is one way of passing configuration and other information into a docker container. We could allow the user to set a list of mounts in the environment of ContainerLaunchContext (e.g. /dir1:/targetdir1,/dir2:/targetdir2). These would be mounted read-only to the specified target locations.
> Due to permissions and user concerns, for this ticket we will require the mounts to be resources that are in the distributed cache.
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