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https://issues.apache.org/jira/browse/MESOS-3583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anand Mazumdar updated MESOS-3583:
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    Target Version/s: 0.27.0  (was: 0.26.0)

> Introduce sessions in HTTP Scheduler API Subscribed Responses
> -------------------------------------------------------------
>
>                 Key: MESOS-3583
>                 URL: https://issues.apache.org/jira/browse/MESOS-3583
>             Project: Mesos
>          Issue Type: Task
>            Reporter: Anand Mazumdar
>              Labels: mesosphere, tech-debt
>
> Currently, the HTTP Scheduler API has no concept of Sessions aka 
> {{SessionID}} or a {{TokenID}}. This is useful in some failure scenarios. As 
> of now, if a framework fails over and then subscribes again with the same 
> {{FrameworkID}} with the {{force}} option set. The Mesos master would 
> subscribe it.
> If the previous instance of the framework/scheduler tries to send a Call , 
> e.g. {{Call::KILL}} with the same previous {{FrameworkID}} set, it would be 
> still accepted by the master leading to erroneously killing a task.
> This is possible because we do not have a way currently of distinguishing 
> connections. It used to work in the previous driver implementation due to the 
> master also performing a {{UPID}} check to verify if they matched and only 
> then allowing the call.



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