[jira] [Commented] (MESOS-86) Expose master url to the scheduler

["Vinod Kone (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-86?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13155985#comment-13155985 ] 

Vinod Kone commented on MESOS-86:
---------------------------------

hey sumedh...wanted to let u know that i've already begun (almost finished!) work on this and its currently going through review feedback.
                
> Expose master url to the scheduler
> ----------------------------------
>
>                 Key: MESOS-86
>                 URL: https://issues.apache.org/jira/browse/MESOS-86
>             Project: Mesos
>          Issue Type: New Feature
>            Reporter: Vinod Kone
>            Assignee: Sumedh Sawant
>
> Introduce new / augment old api calls (callbacks) to expose the master url.
> Currently there is no way for the scheduler to know what the leading master is. It would be useful for scheduler's to know this information (e.g: pointing to the webui of the leading master). Here is the plan:
> 1) Augment registered() callback to included this info
> 2) Implement new callback re-registered() that gets called whenever a master re-election happens. This also contains the new master url.
> 3) Also implement a new callback masterLost()  that gets called whenever the current master loses election.

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