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https://issues.apache.org/jira/browse/MESOS-2653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Niklas Quarfot Nielsen updated MESOS-2653:
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Story Points: 8
> Slave should act on correction events from QoS controller
> ---------------------------------------------------------
>
> Key: MESOS-2653
> URL: https://issues.apache.org/jira/browse/MESOS-2653
> Project: Mesos
> Issue Type: Improvement
> Reporter: Vinod Kone
> Labels: mesosphere
>
> Slave might want to kill revocable tasks based on correction events from the
> QoS controller.
> The QoS controller communicates corrections through a stream (or
> process::Queue) to the slave which corrections it needs to carry out, in
> order to mitigate interference with production tasks.
> The correction is communicated through a message:
> [code]
> message QoSCorrection {
> enum CorrectionType {
> KillExecutor = 1
> // KillTask = 2
> // Resize, throttle task
> }
> optional string reason = X;
> optional ExecutorID executor_id = X;
> // optional TaskID task_id = X;
> }
> [/code]
> And the slave will setup a handler to process these events. Initially, only
> executor termination is supported and cause the slave to issue
> 'containerizer->destroy()'.
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