KUBERNETES_PORT_443_TCP=tcp://10.110.0.1:443
# shellcheck disable=SC2034
KUBE_DNS_PORT_53_TCP_PORT=53
# shellcheck disable=SC2034
KUBE_DNS_PORT_53_TCP=tcp://10.110.0.10:53
# shellcheck disable=SC2034
KUBERNETES_SERVICE_PORT=443
# shellcheck disable=SC2034
KUBE_DNS_SERVICE_PORT_DNS=53
# shellcheck disable=SC2034
KUBE_DNS_SERVICE_PORT_DNS_TCP=53
# shellcheck disable=SC2034
KUBERNETES_SERVICE_HOST=10.110.0.1

	if len(cfg.K8sServiceHost) == 0 {
		return kubeconfig{}, fmt.Errorf("KUBERNETES_SERVICE_HOST not set. Is this not running within a pod?")
	}

	if len(cfg.K8sServicePort) == 0 {
		return kubeconfig{}, fmt.Errorf("KUBERNETES_SERVICE_PORT not set. Is this not running within a pod?")
	}

	protocol := model.GetOrDefault(cfg.K8sServiceProtocol, "https")
	cluster := &api.Cluster{

	// Comma-separated list of K8S namespaces that CNI should ignore
	ExcludeNamespaces string

	// KUBERNETES_SERVICE_PROTOCOL
	K8sServiceProtocol string
	// KUBERNETES_SERVICE_HOST
	K8sServiceHost string
	// KUBERNETES_SERVICE_PORT
	K8sServicePort string
	// KUBERNETES_NODE_NAME
	K8sNodeName string
	// Path where service account secrets live, e.g. "/var/run/secrets/kubernetes.io/serviceaccount"
	// Tests may override.