routines

type Recommender interface {
	// RunOnce performs one iteration of recommender duties followed by update of recommendations in VPA objects.
	RunOnce()
	// GetClusterState returns ClusterState used by Recommender
	GetClusterState() *model.ClusterState
	// GetClusterStateFeeder returns ClusterStateFeeder used by Recommender
	GetClusterStateFeeder() input.ClusterStateFeeder
	// UpdateVPAs computes recommendations and sends VPAs status updates to API Server
	UpdateVPAs()
	// MaintainCheckpoints stores current checkpoints in API Server and garbage collect old ones
	// MaintainCheckpoints writes at least minCheckpoints if there are more checkpoints to write.
	// Checkpoints are written until ctx permits or all checkpoints are written.
	MaintainCheckpoints(ctx context.Context, minCheckpoints int)
}