Open Stack

Hi - Please consider the image cache aging BP for FFE (https://review.openstack.org/#/c/56416/)

This is the last of several patches (already merged) that implement image cache cleanup for the vmware driver.  This patch solves a significant customer pain point as it removes unused images from their datastore.  Without this patch their datastore can become unnecessarily full.  In addition to the customer benefit from this patch it

1.  has a turn off switch 
2.  if fully contained within the vmware driver
3.  has gone through functional testing with our internal QA team 

ndipanov has been good enough to say he will review the patch, so we would ask for one additional core sponsor for this FFE.

Thanks

Tracy