Deprecating anything related to the oslo.messaging aliases should be sufficient, when all projects have migrated we can remove the aliases feature of oslo.messaging that leaves only for backward compatibility.
Grenade have to be updated to change the rpc_backend to use new option during the migration path, I guess
Deprecating anything related to the oslo.messaging aliases should be sufficient, when all projects have migrated we can remove the aliases feature of oslo.messaging that leaves only for backward compatibility.
Grenade have to be updated to change the rpc_backend to use new option during the migration path, I guess
iniset_ rpc_backend nova $NOVA_CONF DEFAULT
should be added before: http:// git.openstack. org/cgit/ openstack- dev/grenade/ tree/upgrade- nova#n107