[jira] [Commented] (MESOS-1763) Add support for frameworks to receive resources for multiple roles.

["Charles Allen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-1763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15652742#comment-15652742 ] 

Charles Allen commented on MESOS-1763:
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Is a specific application required to only register one framework? Why would you need to modify frameworks to use multiple roles instead of just ensuring some application can have multiple parallel registrations with different framework IDs?

> Add support for frameworks to receive resources for multiple roles.
> -------------------------------------------------------------------
>
>                 Key: MESOS-1763
>                 URL: https://issues.apache.org/jira/browse/MESOS-1763
>             Project: Mesos
>          Issue Type: Epic
>          Components: allocation, framework api, master
>            Reporter: Vinod Kone
>            Assignee: Benjamin Mahler
>              Labels: mesosphere, multi-tenancy
>
> Currently, a framework can only obtain resources for a single allocation role. This design discusses allowing frameworks to obtain resources for multiple allocation roles.
> Use cases:
> * Allow an instance of a framework to be “multi-tenant” (e.g. Marathon, Aurora, etc). Currently, users run multiple instances of a framework under different roles to support multiple tenants.
> * Allow a framework to further leverage the resource allocation primitives within Mesos to ensure it has sufficient resource guarantees in place (e.g. a framework may want to set different guarantees amongst the tasks it needs to run, without necessarily being multi-tenant).



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