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From "Zameer Manji (JIRA)" <>
Subject [jira] [Reopened] (AURORA-184) Implicit scheduling constraints should be configurable
Date Tue, 07 Oct 2014 01:06:34 GMT


Zameer Manji reopened AURORA-184:
      Assignee: Zameer Manji

I don't think this is a dupe of AURORA-174. This ticket aims to remove 'host' and 'rack' injections.
AURORA-174 is about making auto injections configurable.

> Implicit scheduling constraints should be configurable
> ------------------------------------------------------
>                 Key: AURORA-184
>                 URL:
>             Project: Aurora
>          Issue Type: Story
>          Components: Scheduler
>            Reporter: Kevin Sweeney
>            Assignee: Zameer Manji
>             Fix For: 0.5.0
> Right now the scheduler hardcodes "host" and "rack" limit constraints into submitted
jobs. These require slave attributes to be set on the slave command-line, which means deploying
aurora on a running mesos cluster needs a hard slave restart (changing slave attributes invalidates
recovery metadata, meaning underlying tasks must be killed). In addition, "host" and "rack"
might not accurately capture failure domains in other mesos deployments.
> Make this constraint-set configurable at deploy-time, defaulting to empty.

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