def METHOD_NAME(
    self,
    kube_apis,
    ingress_controller_prerequisites,
    crd_ingress_controller,
    virtual_server_setup,
    vs_externalname_setup,
):
    result_conf = get_vs_nginx_template_conf(
        kube_apis.v1,
        virtual_server_setup.namespace,
        virtual_server_setup.vs_name,
        vs_externalname_setup.ic_pod_name,
        ingress_controller_prerequisites.namespace,
    )
    line = f"zone vs_{virtual_server_setup.namespace}_{virtual_server_setup.vs_name}_backend1 512k;"
    assert line in result_conf
    assert "random two least_conn;" in result_conf
    assert (
        f"server {vs_externalname_setup.external_host}:80 max_fails=1 fail_timeout=10s max_conns=0 resolve;"
        in result_conf
    )