type PushType int

const (
	// NoPush does not push any thing.
	NoPush PushType = iota
	// IncrementalPush just pushes endpoints.
	IncrementalPush
	// FullPush triggers full push - typically used for new services.
	FullPush
)

// UpdateServiceEndpoints updates EndpointShards data by clusterID, hostname, IstioEndpoints.