kubernetes/pkg/volume/util/nested_volumes.go

// getNestedMountpoints returns a list of mountpoint directories that should be created
// for the volume indicated by name.
// note: the returned list is relative to baseDir
func getNestedMountpoints(name, baseDir string, pod v1.Pod) ([]string, error) { … }

// MakeNestedMountpoints creates mount points in baseDir for volumes mounted beneath name
func MakeNestedMountpoints(name, baseDir string, pod v1.Pod) error { … }