Red Hat Training
A Red Hat training course is available for Red Hat OpenStack Platform
Chapter 11. Upgrading Red Hat OpenStack platform with NFV
For more information about upgrading Red Hat OpenStack Platform (RHOSP) with OVS-DPDK configured, see Preparing network functions virtualization (NFV) in the Framework for Upgrades (13 to 16.1) Guide. For more information about upgrading RHOSP, see the Upgrading Red Hat OpenStack Platform Guide.