NewOperationExecutor returns a new instance of OperationExecutor.

NewOperationGenerator is returns instance of operationGenerator.

AttachedVolume represents a volume that is attached to a node.

MountedVolume represents a volume that has successfully been mounted to a pod.

VolumeToAttach represents a volume that should be attached to a node.

VolumeToMount represents a volume that should be attached to this node and mounted to the PodName.

ActualStateOfWorldAttacherUpdater defines a set of operations updating the actual state of the world cache after successful attach/detach/mount/unmount.

ActualStateOfWorldMounterUpdater defines a set of operations updating the actual state of the world cache after successful mount/unmount.

OperationExecutor defines a set of operations for attaching, detaching, mounting, or unmounting a volume that are executed with a NewNestedPendingOperations which prevents more than one operation from being triggered on the same volume.

OperationGenerator interface that extracts out the functions from operation_executor to make it dependency injectable.

VolumeLogger defines a set of operations for generating volume-related logging and error msgs.