snapshotter

package
Version: v5.5.0+incompatible Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: May 14, 2019 License: Apache-2.0, Apache-2.0 Imports: 15 Imported by: 0

Documentation

Index

Constants

View Source
const (

	// CloudSnapshotCreatedForVolumeSnapshotNamespaceTag is a name of a tag attached to a real snapshot in cloud
	// (e.g. AWS EBS or GCE PD) with namespace of a volumesnapshot used to create this snapshot.
	CloudSnapshotCreatedForVolumeSnapshotNamespaceTag = "kubernetes.io/created-for/snapshot/namespace"
	// CloudSnapshotCreatedForVolumeSnapshotNameTag is a name of a tag attached to a real snapshot in cloud
	// (e.g. AWS EBS or GCE PD) with name of a volumesnapshot used to create this snapshot.
	CloudSnapshotCreatedForVolumeSnapshotNameTag = "kubernetes.io/created-for/snapshot/name"
	// CloudSnapshotCreatedForVolumeSnapshotUIDTag is a name of a tag attached to a real snapshot in cloud
	// (e.g. AWS EBS or GCE PD) with uid of a volumesnapshot used to create this snapshot.
	CloudSnapshotCreatedForVolumeSnapshotUIDTag = "kubernetes.io/created-for/snapshot/uid"
	// CloudSnapshotCreatedForVolumeSnapshotTimestampTag is a name of a tag attached to a real snapshot in cloud
	// (e.g. AWS EBS or GCE PD) with timestamp when the create snapshot request is issued.
	CloudSnapshotCreatedForVolumeSnapshotTimestampTag = "kubernetes.io/created-for/snapshot/timestamp"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type VolumeSnapshotter

type VolumeSnapshotter interface {
	CreateVolumeSnapshot(snapshot *crdv1.VolumeSnapshot)
	DeleteVolumeSnapshot(snapshot *crdv1.VolumeSnapshot)
	PromoteVolumeSnapshotToPV(snapshot *crdv1.VolumeSnapshot)
}

VolumeSnapshotter does the "heavy lifting": it spawns goroutines that talk to the backend to actually perform the operations on the storage devices. It creates and deletes the snapshots and promotes snapshots to volumes (PV). The create and delete operations need to be idempotent and count with the fact the API object writes

func NewVolumeSnapshotter

func NewVolumeSnapshotter(
	restClient *rest.RESTClient,
	scheme *runtime.Scheme,
	clientset kubernetes.Interface,
	asw cache.ActualStateOfWorld,
	volumePlugins *map[string]volume.Plugin) VolumeSnapshotter

NewVolumeSnapshotter create a new VolumeSnapshotter

Source Files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL