anchor.diff:  
           StartLog = list_to_binary(utils:cmd([EnvUpScript,
               %% Function is used durgin OP or GR tests so starts OP or GR - not both
  -%% TODO uncomment below line after merging VFS-1426 and VFS-1431 to develop
  -%%             "--bin-cluster-worker", ProjectRoot,
  +            "--bin-cluster-worker", ProjectRoot,
               "--bin-worker", ProjectRoot,
               "--bin-gr", ProjectRoot,
               %% additionally AppMock can be started
  
positive.code: %% @end
  %%--------------------------------------------------------------------
  -spec get_json_key(Node :: atom(), Domain :: string(), NodeType :: string(),
      Key :: string()) -> string().
  get_json_key(Node, Domain, NodeType, Key) ->
      [NodeName, DomainName | _] = string:tokens(utils:get_host(Node), "."),
      string:join([Domain, DomainName, NodeType, NodeName, Key], "/").
  
negative.code: get_cookies(undefined, _AppName, _CookieKey, _DescriptionFile) -> [];
  get_cookies([], _AppName, _CookieKey, _DescriptionFile) -> [];
  get_cookies(Nodes, AppName, CookieKey, DescriptionFile) ->
      lists:map(fun(Node) ->
          Key = case AppName of
                    globalregistry ->
                        get_json_key(Node, "globalregistry_domains", "globalregistry", CookieKey);
                    cluster_manager ->
                        get_json_key(
                            Node, ["provider_domains", "cluster_domains"],
                            "cluster_manager", CookieKey
                        );
                    op_worker ->
                        get_json_key(Node, "provider_domains", "op_worker", CookieKey);
                    cluster_worker ->
                        get_json_key(Node, "cluster_domains", "cluster_worker", CookieKey)
                end,
          case is_list(Key) of
              false -> {Node, json_parser:get_value(Key, DescriptionFile, "/")};
                  _ ->
                      %% if Key is a list, choose value that is different that undefined,
                      %% there should be only one such value
                      fun F([ H | T] = Key) ->
                          case json_parser:get_value(H, DescriptionFile, "/") of
                              undefined -> F(T);
                              Value -> {Node, Value}
                          end
                      end
          end
      end, Nodes).
  
  