volumehandler

Documentation

Index

• type VHOption
  • func AccessModes(am []corev1.PersistentVolumeAccessMode) VHOption
  • func Capacity(c *resource.Quantity) VHOption
  • func CopyMethod(cm volsyncv1alpha1.CopyMethodType) VHOption
  • func From(v *VolumeHandler) VHOption
  • func FromDestination(d *volsyncv1alpha1.ReplicationDestinationVolumeOptions) VHOption
  • func FromSource(s *volsyncv1alpha1.ReplicationSourceVolumeOptions) VHOption
  • func StorageClassName(sc *string) VHOption
  • func VolumeSnapshotClassName(vsc *string) VHOption
  • func WithClient(c client.Client) VHOption
  • func WithOwner(o client.Object) VHOption
  • func WithRecorder(r events.EventRecorder) VHOption
• type VolumeHandler
  • func NewVolumeHandler(options ...VHOption) (*VolumeHandler, error)
  • func (vh *VolumeHandler) EnsureImage(ctx context.Context, log logr.Logger, src *corev1.PersistentVolumeClaim) (*corev1.TypedLocalObjectReference, error)
  • func (vh *VolumeHandler) EnsureNewPVC(ctx context.Context, log logr.Logger, name string) (*corev1.PersistentVolumeClaim, error)
  • func (vh *VolumeHandler) EnsurePVCFromSrc(ctx context.Context, log logr.Logger, src *corev1.PersistentVolumeClaim, ...) (*corev1.PersistentVolumeClaim, error)
  • func (vh *VolumeHandler) GetAccessModes() []corev1.PersistentVolumeAccessMode
  • func (vh *VolumeHandler) IsCopyMethodDirect() bool
  • func (vh *VolumeHandler) RemoveSnapshotAnnotationFromPVC(ctx context.Context, log logr.Logger, pvcName string) error
  • func (vh *VolumeHandler) SetAccessModes(accessModes []corev1.PersistentVolumeAccessMode)
  • func (vh *VolumeHandler) UseProvidedPVC(ctx context.Context, pvcName string) (*corev1.PersistentVolumeClaim, error)

Types

type VHOption

type VHOption func(*VolumeHandler)

VHOption functions allow configuration of the VolumeHandler

func AccessModes

func AccessModes(am []corev1.PersistentVolumeAccessMode) VHOption

func Capacity

func Capacity(c *resource.Quantity) VHOption

func CopyMethod

func CopyMethod(cm volsyncv1alpha1.CopyMethodType) VHOption

func From

func From(v *VolumeHandler) VHOption

From populates the VolumeHandler as a copy of an existing VolumeHandler

func FromDestination

func FromDestination(d *volsyncv1alpha1.ReplicationDestinationVolumeOptions) VHOption

FromDestination populates the VolumeHandler configuration based on the common destination volume options

func FromSource

func FromSource(s *volsyncv1alpha1.ReplicationSourceVolumeOptions) VHOption

FromSource populates the VolumeHandler configuration based on the common source volume options

func StorageClassName

func StorageClassName(sc *string) VHOption

func VolumeSnapshotClassName

func VolumeSnapshotClassName(vsc *string) VHOption

func WithClient

func WithClient(c client.Client) VHOption

WithClient specifies the Kubernetes client to use

func WithOwner

func WithOwner(o client.Object) VHOption

WithOwner specifies the Object should be the owner of Objects created by the VolumeHandler

func WithRecorder

func WithRecorder(r events.EventRecorder) VHOption

type VolumeHandler

type VolumeHandler struct {
	// contains filtered or unexported fields
}

func NewVolumeHandler

func NewVolumeHandler(options ...VHOption) (*VolumeHandler, error)

NewVolumeHandler creates a VolumeHandler based on an ordered list of options.

func (*VolumeHandler) EnsureImage

func (vh *VolumeHandler) EnsureImage(ctx context.Context, log logr.Logger,
	src *corev1.PersistentVolumeClaim) (*corev1.TypedLocalObjectReference, error)

EnsureImage ensures the presence of a representation of the provided src PVC. It is generated based on the VolumeHandler's configuration and could be of type PersistentVolumeClaim or VolumeSnapshot. It may even be the same PVC as src.

func (*VolumeHandler) EnsureNewPVC

func (vh *VolumeHandler) EnsureNewPVC(ctx context.Context, log logr.Logger,
	name string) (*corev1.PersistentVolumeClaim, error)

nolint: funlen

func (*VolumeHandler) EnsurePVCFromSrc

func (vh *VolumeHandler) EnsurePVCFromSrc(ctx context.Context, log logr.Logger,
	src *corev1.PersistentVolumeClaim, name string, isTemporary bool) (*corev1.PersistentVolumeClaim, error)

EnsurePVCFromSrc ensures the presence of a PVC that is based on the provided src PVC. It is generated based on the VolumeHandler's configuration. It may be the same PVC as src. Note: it's possible to return nil, nil. In this case, the operation should be retried.

func (*VolumeHandler) GetAccessModes

func (vh *VolumeHandler) GetAccessModes() []corev1.PersistentVolumeAccessMode

func (*VolumeHandler) IsCopyMethodDirect

func (vh *VolumeHandler) IsCopyMethodDirect() bool

func (*VolumeHandler) RemoveSnapshotAnnotationFromPVC

func (vh *VolumeHandler) RemoveSnapshotAnnotationFromPVC(ctx context.Context, log logr.Logger, pvcName string) error

func (*VolumeHandler) SetAccessModes

func (vh *VolumeHandler) SetAccessModes(accessModes []corev1.PersistentVolumeAccessMode)

func (*VolumeHandler) UseProvidedPVC

func (vh *VolumeHandler) UseProvidedPVC(ctx context.Context, pvcName string) (*corev1.PersistentVolumeClaim, error)