anchor.diff:              []
       end,
   
  -    Nodes = case os:getenv("MESOS_TASK_ID") of
  -        false ->
  +    Nodes = case Orchestration of
  +        undefined ->
               %% Assumes full membership.
               PeerServiceManager = lasp_config:peer_service_manager(),
               {ok, Members} = PeerServiceManager:members(),
  
positive.code: %% @private
  -spec init([]) -> {ok, #state{}}.
  init([]) ->
      %% Don't start the timer if we're not running in Mesos.
      case os:getenv("MESOS_TASK_ID") of
          false ->
              lager:info("Not running in Mesos; disabling Marathon service."),
              ok;
          _ ->
              %% Configure erlcloud.
              S3Host = "s3-us-west-2.amazonaws.com",
              AccessKeyId = os:getenv("AWS_ACCESS_KEY_ID"),
  
negative.code:             schedule_membership_refresh()
      end,
  
      Servers = case Orchestration of
          undefined ->
              case lasp_config:get(lasp_server, undefined) of
                  undefined ->
                      [];
  