allErrs = append(allErrs, ValidateLeaseSpec(&lease.Spec, field.NewPath("spec"))...)
	return allErrs
}

// ValidateLeaseSpec validates spec of Lease.
func ValidateLeaseSpec(spec *coordination.LeaseSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	if spec.LeaseDurationSeconds != nil && *spec.LeaseDurationSeconds <= 0 {

	leaseTransitions := int32(-1)
	spec := &coordination.LeaseSpec{
		HolderIdentity:       &holder,
		LeaseDurationSeconds: &leaseDuration,
		LeaseTransitions:     &leaseTransitions,
	}
	errs := ValidateLeaseSpec(spec, field.NewPath("foo"))
	if len(errs) != 2 {
		t.Errorf("unexpected list of errors: %#v", errs.ToAggregate().Error())
	}
}

func TestValidateLeaseSpecUpdate(t *testing.T) {
	holder := "holder"