const (
	// ContentService is id of content service.
	ContentService = "content-service"
	// SnapshotsService is id of snapshots service.
	SnapshotsService = "snapshots-service"
	// ImagesService is id of images service.
	ImagesService = "images-service"
	// ContainersService is id of containers service.
	ContainersService = "containers-service"
	// TasksService is id of tasks service.
	TasksService = "tasks-service"
	// NamespacesService is id of namespaces service.
	NamespacesService = "namespaces-service"
	// LeasesService is id of leases service.
	LeasesService = "leases-service"
	// DiffService is id of diff service.
	DiffService = "diff-service"
)