For using 3rd party Octavia providers (such as OVN provider) an
octavia-driver-agent container must be running to expose those providers to
use.
OVN CI job has been extended with deploying Octavia and testing OVN Load
Balancer.
Closes-Bug: #1903506
Depends-On: https://review.opendev.org/c/openstack/kolla/+/771191
Change-Id: Ibafa8b7307981f2a51e630cc113d18af6162171c
Fixes:
- SB/NB DB address format (single host) for SB/NB DB daemon
- SB/NB DB address format (all hosts) for Neutron / northd /
ovn-ovs bootstrap
- OVN tests
Change-Id: I539773c48f89b731d068280c228ce11782bf5788
Closes-Bug: #1875222