clustersnapshot

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

type ClusterSnapshot interface {
	schedulerframework.SharedLister
	// AddNode adds node to the snapshot.
	AddNode(node *apiv1.Node) error
	// AddNodes adds nodes to the snapshot.
	AddNodes(nodes []*apiv1.Node) error
	// RemoveNode removes nodes (and pods scheduled to it) from the snapshot.
	RemoveNode(nodeName string) error
	// AddPod adds pod to the snapshot and schedules it to given node.
	AddPod(pod *apiv1.Pod, nodeName string) error
	// RemovePod removes pod from the snapshot.
	RemovePod(namespace string, podName string, nodeName string) error
	// AddNodeWithPods adds a node and set of pods to be scheduled to this node to the snapshot.
	AddNodeWithPods(node *apiv1.Node, pods []*apiv1.Pod) error
	// IsPVCUsedByPods returns if the pvc is used by any pod, key = <namespace>/<pvc_name>
	IsPVCUsedByPods(key string) bool

	// Fork creates a fork of snapshot state. All modifications can later be reverted to moment of forking via Revert().
	// Use WithForkedSnapshot() helper function instead if possible.
	Fork()
	// Revert reverts snapshot state to moment of forking.
	Revert()
	// Commit commits changes done after forking.
	Commit() error
	// Clear reset cluster snapshot to empty, unforked state.
	Clear()
}

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