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Posted to yarn-issues@hadoop.apache.org by "Sidharta Seethana (JIRA)" <ji...@apache.org> on 2016/01/14 04:37:39 UTC
[jira] [Updated] (YARN-4578) Directories that are mounted in docker
containers need to be more restrictive/container-specific
[ https://issues.apache.org/jira/browse/YARN-4578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sidharta Seethana updated YARN-4578:
------------------------------------
Attachment: YARN-4578.001.patch
Uploading a patch to make the mounted directories more restrictive.
> Directories that are mounted in docker containers need to be more restrictive/container-specific
> ------------------------------------------------------------------------------------------------
>
> Key: YARN-4578
> URL: https://issues.apache.org/jira/browse/YARN-4578
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn
> Reporter: Sidharta Seethana
> Assignee: Sidharta Seethana
> Attachments: YARN-4578.001.patch
>
>
> Currently, the "top level" log and local directories are mounted inside docker containers (see below for an example). This is not restrictive enough - we need to ensure that only container specific directories are mounted.
> {code}
> /dev/sda4 on /grid/0/hadoop/yarn/local type ext4 (rw,relatime,data=ordered)
> /dev/sda4 on /grid/0/hadoop/yarn/local/usercache/root/appcache/application_1451931954322_0020/container_e50_1451931954322_0020_01_000002 type ext4 (rw,relatime,data=ordered)
> /dev/sda4 on /grid/0/hadoop/yarn/log type ext4 (rw,relatime,data=ordered)
> /dev/sdb1 on /grid/1/hadoop/yarn/local type ext4 (rw,relatime,data=ordered)
> /dev/sdb1 on /grid/1/hadoop/yarn/log type ext4 (rw,relatime,data=ordered)
> /dev/sdc1 on /grid/2/hadoop/yarn/local type ext4 (rw,relatime,data=ordered)
> /dev/sdc1 on /grid/2/hadoop/yarn/log type ext4 (rw,relatime,data=ordered)
> /dev/sdd1 on /grid/3/hadoop/yarn/local type ext4 (rw,relatime,data=ordered)
> /dev/sdd1 on /grid/3/hadoop/yarn/log type ext4 (rw,relatime,data=ordered)
> /dev/sde1 on /grid/4/hadoop/yarn/local type ext4 (rw,relatime,data=ordered)
> /dev/sde1 on /grid/4/hadoop/yarn/log type ext4 (rw,relatime,data=ordered)
> /dev/sdf1 on /grid/5/hadoop/yarn/local type ext4 (rw,relatime,data=ordered)
> /dev/sdf1 on /grid/5/hadoop/yarn/log type ext4 (rw,relatime,data=ordered)
> {code}
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