SataQiu <******@****.***> 1702613527 +0800

SataQiu <******@****.***> 1713430345 +0800

			}
		}
	}
}

func isLeaseExpired(lease *v1.Lease) bool {
	currentTime := time.Now()
	// Leases created by the apiserver lease controller should have non-nil renew time
	// and lease duration set. Leases without these fields set are invalid and should
	// be GC'ed.
	return lease.Spec.RenewTime == nil ||
		lease.Spec.LeaseDurationSeconds == nil ||

func Test_Controller(t *testing.T) {
	fakeClock := testingclock.NewFakeClock(time.Now())
	tests := []struct {
		name          string
		lease         *coordinationv1.Lease
		expectDeleted bool
	}{
		{
			name: "lease not expired",
			lease: &coordinationv1.Lease{
				ObjectMeta: metav1.ObjectMeta{
					Name:      "kube-apiserver-12345",
					Namespace: metav1.NamespaceSystem,
					Labels: map[string]string{

)

// ValidateLease validates a Lease.
func ValidateLease(lease *coordination.Lease) field.ErrorList {
	allErrs := validation.ValidateObjectMeta(&lease.ObjectMeta, true, validation.NameIsDNSSubdomain, field.NewPath("metadata"))
	allErrs = append(allErrs, ValidateLeaseSpec(&lease.Spec, field.NewPath("spec"))...)
	return allErrs
}

// ValidateLeaseUpdate validates an update of Lease object.

option go_package = "k8s.io/api/coordination/v1";

// Lease defines a lease concept.
message Lease {
  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;

  // spec contains the specification of the Lease.

// +k8s:prerelease-lifecycle-gen:introduced=1.14

// Lease defines a lease concept.
type Lease struct {
	metav1.TypeMeta `json:",inline"`
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	// +optional
	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// spec contains the specification of the Lease.

	return err
}

// Update will update an existing Lease spec.
func (ll *LeaseLock) Update(ctx context.Context, ler LeaderElectionRecord) error {
	if ll.lease == nil {
		return errors.New("lease not initialized, call get or create first")
	}
	ll.lease.Spec = LeaderElectionRecordToLeaseSpec(&ler)

	lease, err := ll.Client.Leases(ll.LeaseMeta.Namespace).Update(ctx, ll.lease, metav1.UpdateOptions{})
	if err != nil {
		return err
	}

	}
}

// leaseManager is used to manage leases requested from etcd. If a new write
// needs a lease that has similar expiration time to the previous one, the old
// lease will be reused to reduce the overhead of etcd, since lease operations
// are expensive. In the implementation, we only store one previous lease,
// since all the events have the same ttl.
type leaseManager struct {

func (leaseStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
}

// Validate validates a new Lease.
func (leaseStrategy) Validate(ctx context.Context, obj runtime.Object) field.ErrorList {
	lease := obj.(*coordination.Lease)
	return validation.ValidateLease(lease)
}

// WarningsOnCreate returns warnings for the creation of the given object.