[cinder] ussuri virtual mid-cycle next week

The poll results are in. There was only one time when everyone can meet (apologies to the "if need be" people, but the need be). Session One of the Cinder Ussuri virtual mid-cycle will be held: DATE: 21 JANUARY 2020 TIME: 1300-1500 UTC LOCATION: https://bluejeans.com/3228528973 The meeting will be recorded. Please add topics to the planning etherpad: https://etherpad.openstack.org/p/cinder-ussuri-mid-cycle-planning cheers, brian