/opt/stack/os-config-applier/templates/etc/nova/nova.conf nova.host nova.db nova.tuning - can be {} otherwise nova.tuning.ram_allocation_ratio nova.tuning.reserved_host_memory_mb
nova.baremetal - can be {}.
/opt/stack/ os-config- applier/ templates/ etc/nova/ nova.conf ram_allocation_ ratio reserved_ host_memory_ mb
nova.host
nova.db
nova.tuning - can be {} otherwise
nova.tuning.
nova.tuning.
nova.baremetal - can be {}.