code: func (a *AuthServer) GetAllTunnelConnections(opts ...services.MarshalOption) (conns []services.TunnelConnection, err error) {
  	return a.GetCache().GetAllTunnelConnections(opts...)
  }
docs: // GetAllTunnelConnections is a part of auth.AccessPoint implementation
  // GetAllTunnelConnections are not using recent cache, as they are designed
  // to be called periodically and always return fresh data