metrics

type Reader interface {

	// GetNumUsersView returns an OpenCensus stats view which records the
	// number of users registered in the mesh provider.
	GetNumUsersView() *view.View

	// GetNumGroupsView returns an OpenCensus stats view which records the
	// number of user groups registered in the mesh provider.
	GetNumGroupsView() *view.View

	// GetAmountStorageView returns an OpenCensus stats view which records the
	// amount of storage in the system.
	GetAmountStorageView() *view.View
}