kubernetes/staging/src/k8s.io/pod-security-admission/policy/check_hostPorts.go

func init() { … }

// CheckHostPorts returns a baseline level check
// that forbids any host ports in 1.0+
func CheckHostPorts() Check { … }

func hostPorts_1_0(podMetadata *metav1.ObjectMeta, podSpec *corev1.PodSpec) CheckResult { … }