octavia loadbalancer ip (198.51.100.1) is given by noop_driver
openstack loadbalancer create --name lb1 --vip-subnet-id selfservice command will get an ip from noop_driver (198.51.100.1) which is out of my selfservice network ip range
noop_driver and neutron both are available :
/usr/lib/python2.7/site-packages/octavia/network/drivers/noop_driver
/usr/lib/python2.7/site-packages/octavia/network/drivers/neutron
but octavia use noop_driver in octavia.conf
amphora_driver = amphora_noop_driver
compute_driver = compute_noop_driver
network_driver = network_noop_driver
distributor_driver = distributor_noop_driver
how can I made openstack to use neutron driver for octavia