kubernetes/staging/src/k8s.io/component-helpers/storage/ephemeral/ephemeral.go

// VolumeClaimName returns the name of the PersistentVolumeClaim
// object that gets created for the generic ephemeral inline volume. The
// name is deterministic and therefore this function does not need any
// additional information besides the Pod name and volume name and it
// will never fail.
//
// Before using the PVC for the Pod, the caller must check that it is
// indeed the PVC that was created for the Pod by calling IsUsable.
func VolumeClaimName(pod *v1.Pod, volume *v1.Volume) string { … }

// VolumeIsForPod checks that the PVC is the ephemeral volume that
// was created for the Pod. It returns an error that is informative
// enough to be returned by the caller without adding further details
// about the Pod or PVC.
func VolumeIsForPod(pod *v1.Pod, pvc *v1.PersistentVolumeClaim) error { … }