[jira] [Commented] (MESOS-1656) Do not remove docker container until gc process runs

["Benjamin Hindman (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-1656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14081724#comment-14081724 ] 

Benjamin Hindman commented on MESOS-1656:
-----------------------------------------

Yes, great idea [~jaybuff]. This is going to be a bit harder as currently a containerizer is not part of the GC cleanup process. We'll first want to introduce a new method on containerizer that signifies "GC/cleanup" of a container and then have the DockerContainerizer do the final remove then.

> Do not remove docker container until gc process runs
> ----------------------------------------------------
>
>                 Key: MESOS-1656
>                 URL: https://issues.apache.org/jira/browse/MESOS-1656
>             Project: Mesos
>          Issue Type: Improvement
>          Components: containerization
>            Reporter: Jay Buffington
>
> The current docker containerizer implementation that is up for review at https://reviews.apache.org/r/23771/ does a {{docker rm}} as soon as a task fails.  This makes debugging difficult, if not impossible.  MESOS-1652 will aid with this, but it does not address the use case of diagnosing a failure which involves inspecting the state of a container.
> [~tnachen] and I discussed this on IRC, see http://wilderness.apache.org/channels/?f=mesos/2014-07-31#1406842111



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