private boolean inAccount(CloudAccount cloudAccount, LoadBalancer loadBalancer) {
        return !nodeRepository.zone().cloud().allowEnclave() || loadBalancer.instance().isEmpty() || loadBalancer.instance().get().cloudAccount().equals(cloudAccount);
    }
Returns whether load balancer is provisioned in given account
node-repository/src/main/java/com/yahoo/vespa/hosted/provision/provisioning/LoadBalancerProvisioner.java