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Posted to yarn-issues@hadoop.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2019/06/07 22:40:00 UTC

[jira] [Commented] (YARN-9560) Restructure DockerLinuxContainerRuntime to extend a new OCIContainerRuntime

    [ https://issues.apache.org/jira/browse/YARN-9560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16859029#comment-16859029 ] 

Eric Yang commented on YARN-9560:
---------------------------------

Ping [~ebadger], any thought on how to resolve distinct name space for config flags?

> Restructure DockerLinuxContainerRuntime to extend a new OCIContainerRuntime
> ---------------------------------------------------------------------------
>
>                 Key: YARN-9560
>                 URL: https://issues.apache.org/jira/browse/YARN-9560
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Eric Badger
>            Assignee: Eric Badger
>            Priority: Major
>              Labels: Docker
>         Attachments: YARN-9560.001.patch, YARN-9560.002.patch, YARN-9560.003.patch, YARN-9560.004.patch, YARN-9560.005.patch, YARN-9560.006.patch
>
>
> Since the new OCI/squashFS/runc runtime will be using a lot of the same code as DockerLinuxContainerRuntime, it would be good to move a bunch of the DockerLinuxContainerRuntime code up a level to an abstract class that both of the runtimes can extend. 
> The new structure will look like:
> {noformat}
> OCIContainerRuntime (abstract class)
>   - DockerLinuxContainerRuntime
>   - FSImageContainerRuntime (name negotiable)
> {noformat}
> This JIRA should only change the structure of the code, not the actual semantics



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