context

type AutoscalingContext struct {
	// Options to customize how autoscaling works
	config.AutoscalingOptions
	// Kubernetes API clients.
	AutoscalingKubeClients
	// CloudProvider used in CA.
	CloudProvider cloudprovider.CloudProvider
	// TODO(kgolab) - move away too as it's not config
	// PredicateChecker to check if a pod can fit into a node.
	PredicateChecker predicatechecker.PredicateChecker
	// ClusterSnapshot denotes cluster snapshot used for predicate checking.
	ClusterSnapshot clustersnapshot.ClusterSnapshot
	// ExpanderStrategy is the strategy used to choose which node group to expand when scaling up
	ExpanderStrategy expander.Strategy
	// ProcessorCallbacks is interface defining extra callback methods which can be called by processors used in extension points.
	ProcessorCallbacks processor_callbacks.ProcessorCallbacks
	// DebuggingSnapshotter is the interface for capturing the debugging snapshot
	DebuggingSnapshotter debuggingsnapshot.DebuggingSnapshotter
	// ScaleDownActuator is the interface for draining and deleting nodes
	ScaleDownActuator scaledown.Actuator
	// RemainingPdbTracker tracks the remaining pod disruption budget
	RemainingPdbTracker pdb.RemainingPdbTracker
	// ClusterStateRegistry tracks the health of the node groups and pending scale-ups and scale-downs
	ClusterStateRegistry *clusterstate.ClusterStateRegistry
}

type AutoscalingKubeClients struct {
	// Listers.
	kube_util.ListerRegistry
	// ClientSet interface.
	ClientSet kube_client.Interface
	// Recorder for recording events.
	Recorder kube_record.EventRecorder
	// LogRecorder can be used to collect log messages to expose via Events on some central object.
	LogRecorder *utils.LogEventRecorder
}