v0.3.1

We're glad to announce the Fogbow Manager v0.3.1!

In this release we have merged in two major features: prioritization with NoF and match making via requirements.

Implementations of the Prioritization plugin will be invoked by the scheduler when in contention, which, in its turn, will tell the Manager whether there should be a preemption and which instance to be preempted. The NoF implementation tries to improve fairness by balancing what each Manager donates to and receives from other sites of the federation.

Users can now specify requirements in terms of RAM and vCPU instead of flavours when creating requests. That mitigates the administrative overhead that comes with the association between global flavours and local flavours in configuration, which may lead to unrealistic or outdated associations between those two abstractions.

Besides those, a number of issues have been addressed in this last iteration.

Enjoy it!