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From "Abin Shahab (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1964) Create Docker analog of the LinuxContainerExecutor in YARN
Date Wed, 10 Dec 2014 20:26:27 GMT

    [ https://issues.apache.org/jira/browse/YARN-1964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14241672#comment-14241672
] 

Abin Shahab commented on YARN-1964:
-----------------------------------

[~airbots]
We at altiscale are running this on a 6 node cluster all the time.
The working example uses this image: sequenceiq/hadoop-docker:2.4.1 
That absolutely works in a multi-node cluster.

I don't know anything about sequenceiq/hadoop-docker:2.6.0.

Abin

> Create Docker analog of the LinuxContainerExecutor in YARN
> ----------------------------------------------------------
>
>                 Key: YARN-1964
>                 URL: https://issues.apache.org/jira/browse/YARN-1964
>             Project: Hadoop YARN
>          Issue Type: New Feature
>    Affects Versions: 2.2.0
>            Reporter: Arun C Murthy
>            Assignee: Abin Shahab
>             Fix For: 2.6.0
>
>         Attachments: YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch,
YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch, YARN-1964.patch,
YARN-1964.patch, yarn-1964-branch-2.2.0-docker.patch, yarn-1964-branch-2.2.0-docker.patch,
yarn-1964-docker.patch, yarn-1964-docker.patch, yarn-1964-docker.patch, yarn-1964-docker.patch,
yarn-1964-docker.patch
>
>
> Docker (https://www.docker.io/) is, increasingly, a very popular container technology.
> In context of YARN, the support for Docker will provide a very elegant solution to allow
applications to *package* their software into a Docker container (entire Linux file system
incl. custom versions of perl, python etc.) and use it as a blueprint to launch all their
YARN containers with requisite software environment. This provides both consistency (all YARN
containers will have the same software environment) and isolation (no interference with whatever
is installed on the physical machine).



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