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Posted to issues@mesos.apache.org by "Timothy Chen (JIRA)" <ji...@apache.org> on 2015/02/17 19:02:11 UTC

[jira] [Updated] (MESOS-2358) Docker ps opens many file descriptors

     [ https://issues.apache.org/jira/browse/MESOS-2358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Chen updated MESOS-2358:
--------------------------------
    Summary: Docker ps opens many file descriptors  (was: Docker ps opens many file descriptors from )

> Docker ps opens many file descriptors
> -------------------------------------
>
>                 Key: MESOS-2358
>                 URL: https://issues.apache.org/jira/browse/MESOS-2358
>             Project: Mesos
>          Issue Type: Bug
>          Components: docker
>            Reporter: Timothy Chen
>
> Docker containerizer currently calls docker ps in various places, but usually on recover it tries to look at all the containers that is running or stopped, and in parallel open docker inspect on each.
> When the ulimit is small and the containers that exist is huge, it can run over the file limit. 
> We need to be more careful around this and do paging in getting information.



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