Description of problem: Neutron fails to start when running with OVS 2.17 Version-Release number of selected component (if applicable): OSP 17 How reproducible: 100% Steps to Reproduce: 1. Install OVS 2.17 2. Start Neutron Actual results: Neutron exits Expected results: Neutron starts Additional info: This is because python-ovs in 2.17 added support for RAFT in 46d44cf3b and changed the type of TableSchema.condition attribute that the Idl adds. There is a patch proposed upstream https://patchwork.ozlabs.org/project/openvswitch/patch/20220413135226.593135-1-twilson@redhat.com/ to restore backward compatibility, but it will not make it into the downstream OVS 2.17 GA. Workarounds are available upstream and required for both ovsdbapp and neutron.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Release of components for Red Hat OpenStack Platform 17.0 (Wallaby)), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2022:6543