I'm planning to upgrade our Ceph cluster from Pacific (16.2.10) to Quincy (17.2.x). The cluster is used for Openstack block storage (RBD), Openstack version is Wallaby built on Ubuntu 20.04.

Is anyone using Ceph Quincy (17.2.x) with Openstack Wallaby? If you are, please let me know if you've encountered any issues specific to these Ceph and Openstack versions. 

Many thanks! 

Best regards, 

Zakhar