--- upgrade: - Switch-on lbaasv2 by default instead of lbaasv2 to follow what upstream Neutron is doing in https://review.openstack.org/286381 and also switch default device_driver to be neutron_lbaas.drivers.haproxy.namespace_driver.HaproxyNSDriver deprecations: - enable_v1 and enable_v2 are deprecated in neutron::agents::lbaas. - LBaaS v1 deployment is not supported anymore.