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Posted to issues@mesos.apache.org by "Benjamin Bannier (JIRA)" <ji...@apache.org> on 2019/01/02 11:10:00 UTC

[jira] [Commented] (MESOS-9491) There exists no way to statically configure a weight for a Mesos role

    [ https://issues.apache.org/jira/browse/MESOS-9491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16731946#comment-16731946 ] 

Benjamin Bannier commented on MESOS-9491:
-----------------------------------------

[~alexr], I am surprised to hear that. AFAICT some static configurations are needed to support delegation among operators and framework users, e.g., operators set up ACLs using specific roles, or configure static reservations or quotas; framework users OTOH need to know this information so they can configure their frameworks correctly for the environment.

Being able to statically configure role weights is a piece currently missing in this landscape.

> There exists no way to statically configure a weight for a Mesos role
> ---------------------------------------------------------------------
>
>                 Key: MESOS-9491
>                 URL: https://issues.apache.org/jira/browse/MESOS-9491
>             Project: Mesos
>          Issue Type: Bug
>          Components: allocation
>            Reporter: Benjamin Bannier
>            Priority: Major
>
> While it is possible to change the weight of any role at runtime over the operator API, it seems we currently have no supported way to configure this statically with configuration flags. Both the {{\-\-weights}} and {{--roles}} flag would in principle allow this, but are deprecated.



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