anchor.diff:  %% Misc
   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   %% @doc Send to autoscale leader.
  --spec send_to_leader(Msg :: comm:msg()) -> ok.
  +-spec send_to_leader(Msg :: comm:message()) -> ok.
   send_to_leader(Msg) ->
       api_dht_raw:unreliable_lookup(?RT:hash_key("0"),
                                     {?send_to_group_member, autoscale, Msg}).
  
positive.code:         end,
          {error, autoscale_server_false}).
  
  reset_plot_data() ->
      ?IIF(config:read(autoscale_server),
          case MgmtServer = config:read(mgmt_server) of
  
negative.code: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  %% Autoscale server API
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  -spec write_plot_data() -> ok | {error, mgmt_server_false | autoscale_server_false}.
  write_plot_data() ->
      ?IIF(config:read(autoscale_server),
          case MgmtServer = config:read(mgmt_server) of
  