[MESOS-2063] Add InverseOffer to C++ Scheduler API.

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: c++ api
• Labels: mesosphere twitter
• Epic Link: Maintenance
• Story Points: 5
• Assignee: Qian Zhang
• Reporter: Benjamin Mahler
• Created: 11/Nov/14 00:07
• Updated: 17/Sep/15 17:01
• Resolved: 17/Sep/15 17:01

Description

The initial use case for InverseOffer in the framework API will be the maintenance primitives in mesos: MESOS-1474.

One way to add these to the C++ Scheduler API is to add a new callback:

  virtual void inverseResourceOffers(
      SchedulerDriver* driver,
      const std::vector<InverseOffer>& inverseOffers) = 0;

libmesos compatibility will need to be figured out here.

We may want to leave the C++ binding untouched in favor of Event/Call, in order to not break API compatibility for schedulers.