Hi, If you did not yet know Fenix: Fenix - rolling infrastructure maintenance and upgrade with VNF interaction to guarantee zero impact. https://wiki.openstack.org/wiki/Fenix Now there has been the rolling OpenStack upgrade with zero impact to VNF showcased in ONS America two weeks ago and it is time to look the Train and the way forward. Most importantly to harmonize with ETSI NFV and prioritize the work to have a solid base after this cycle. Here is etherpad for the forum: Fenix project update, future, discuss Tue 30th April, 9:00am - 9:40am The Colorado Convention Center - Ballroom Level - 4B https://etherpad.openstack.org/p/DEN-fenix-forum-brainstorming Here are etherpads for the PTG: Fenix and ETSI NFV synch: Sat 4th May, 10:00am - 11:00am https://etherpad.openstack.org/p/DEN2019-fenix-ETSI-NFV-PTG Fenix Train PTG, What to do next, prioritizing Sat 4th May, 11:10am - 12:10am https://etherpad.openstack.org/p/DEN2019-fenix-PTG br, Tomi