os_loadbalancer -> which api ist supported

Hello.

do anybody know which lbass apis are supported form this module?

I have a openstack Okta with neutron lbaas v2, but i get
`
keystoneauth1.exceptions.catalog.EndpointNotFound: public endpoint for load-balancer service in RegionOne region not found

`

so i am wondering if it only supports octavia v2 loadbalance?

Thanks in advance,

Mark