anchor.diff:  -export([get_details_by_graph_sync/0, get_details_by_rest/0]).
   
   %% API
  --export([configure/1, check_oz_availability/1, mark_configured/0,
  +-export([check_oz_availability/1, mark_configured/0,
       register/1, unregister/0, is_registered/1, is_registered/0,
       modify_details/1, get_details/0, get_oz_domain/0,
       support_space/1, revoke_space_support/1, get_spaces/0, is_space_supported/1,
  
positive.code:         #steps{service = ?SERVICE_OPW, action = status}
      ];
  
  get_steps(register, #{hosts := Hosts} = Ctx) ->
      [
          #step{hosts = Hosts, function = configure,
              ctx = Ctx#{application => ?SERVICE_OPW}},
          #step{hosts = Hosts, function = check_oz_availability,
              attempts = onepanel_env:get(connect_to_onezone_attempts)},
          #step{hosts = Hosts, function = register, selection = any},
  
negative.code: %%%===================================================================
  %%% Step functions
  %%%===================================================================
  
  %%--------------------------------------------------------------------
  %% @doc Checks if onezone is available at given address
  