8670c3f9d3
Add support for deploying OVN SB relays [1]. This is enabled by default to improve large scale scenarios. Default mechanism deploys one relay group per 50 ovn-controller hosts and uses random but idempotent method to choose a relay for a given host. neutron-server and Octavia will connect directly to SB cluster, not via the relays. kolla-ansible check subcommand does not support ,,iterated'' containers for now - but will be introduced in a subsequent patch. [1]: https://docs.ovn.org/en/latest/tutorials/ovn-ovsdb-relay.html Co-Authored-By: Krzysztof Tomaszewski <ktomaszewski@cloudferro.com> Depends-On: https://review.opendev.org/c/openstack/kolla/+/928898 Change-Id: Id7d6973668d8b2b194913b533f8cb756c6708536