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From "Guangya Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-3184) Scheduler driver accepts (re-)registration message while re-authentication is in progress.
Date Thu, 10 Sep 2015 10:14:45 GMT

    [ https://issues.apache.org/jira/browse/MESOS-3184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14738546#comment-14738546
] 

Guangya Liu commented on MESOS-3184:
------------------------------------

[~bmahler] can you pls help act as shepherd for this? Thanks!

> Scheduler driver accepts (re-)registration message while re-authentication is in progress.
> ------------------------------------------------------------------------------------------
>
>                 Key: MESOS-3184
>                 URL: https://issues.apache.org/jira/browse/MESOS-3184
>             Project: Mesos
>          Issue Type: Bug
>          Components: scheduler driver
>            Reporter: Benjamin Mahler
>            Assignee: Guangya Liu
>
> The scheduler driver currently accepts re-registered when it is re-authenticating with
the master. This can occur due a race with the authentication timeout and the master sending
a (re-)registration message.
> This is fairly innocuous currently, but if the subsequent re-authentication fails, the
driver keeps retrying authentication, but both the master and driver continue to act as though
the scheduler is registered.
> The authentication check in _(re-)registerFramework in the master doesn't provide any
benefit to this, it is still a race, so this should likely be removed as well.



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