private static boolean hasCorrectVisibility(LoadBalancer newLoadBalancer, ZoneEndpoint zoneEndpoint) {
        return newLoadBalancer.instance().isEmpty() ||
               newLoadBalancer.instance().get().settings().isPublicEndpoint() == zoneEndpoint.isPublicEndpoint();
    }
Require that load balancer IDs do not clash. This prevents name clashing when compacting endpoint DNS names
node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/LoadBalancerProvisioner.java