--- upgrade: - | Kayobe configures Bifrost to use the ``trusted`` zone of ``firewalld``, ensuring that all services running on the seed host are accessible. Deployments with stricter firewall policies can select another zone by setting the ``kolla_bifrost_firewalld_internal_zone`` variable in ``${KAYOBE_CONFIG_PATH}/bifrost.yml``. To avoid loss of connectivity to the seed host, ensure that ``firewalld`` is already configured on the seed host before deploying seed services. fixes: - | Fixes loss of connectivity to the seed host after deploying seed services, when using a shared provisioning and admin network. This was caused by Bifrost configuring ``firewalld`` to only allow Ironic traffic. Kayobe now configures Bifrost to use the ``trusted`` zone, which allows all traffic.