Since Mike is out I wanted to respond to this:
I don't think we a re planning to take FFE requests this time around. Also,
the core team discussed this particular item and felt that there are still
too many open questions on the patch and the patch is too invasive to merge
this late in the game.
Hi,
I would like to request feature freeze exception for the implementation of
capacity-headroom.
It calculates virtual free memory and send notifications to the ceilometer
together with other storage capacity stats.
Blueprint:
https://blueprints.launchpad.net/cinder/+spec/capacity-headroom