anchor.diff:      Posthook = fun(NewConfig) ->
           NewConfig2 = onepanel_test_utils:init(NewConfig),
           [OzNode | _] = OzNodes = ?config(onezone_nodes, NewConfig2),
  -        OzwNode = nodes:service_to_node(?SERVICE_OZW, OzNode),
           OzHosts = hosts:from_nodes(OzNodes),
           OzIp = test_utils:get_docker_ip(OzNode),
           OzDomain = onepanel_test_utils:get_domain(hd(OzHosts)),
  
positive.code:         end, OpNodes),
  
          {ok, Posix} = onepanel_lists:get([storages, posix, '/mnt/st1'], NewConfig2),
          onepanel_test_utils:service_action(OpNode, ?SERVICE_OP, deploy, #{
              cluster => #{
                  ?SERVICE_PANEL => #{
  
negative.code: %%%===================================================================
  
  service_oneprovider_unregister_register_test(Config) ->
      [OzNode | _] = ?config(onezone_nodes, Config),
      [OpNode | _] = ?config(oneprovider_nodes, Config),
      onepanel_test_utils:service_action(OpNode, oneprovider, unregister, #{}),
      % graph sync connection shut down 5 seconds after unregistration
      timer:sleep(timer:seconds(10)),
      onepanel_test_utils:service_action(OpNode, oneprovider, register, #{
          oneprovider_geo_latitude => 20.0,
          oneprovider_geo_longitude => 20.0,
          oneprovider_name => <<"provider2">>,
          oneprovider_domain => hosts:from_node(OpNode),
          oneprovider_admin_email => <<"admin@onedata.org">>,
          oneprovider_token => get_registration_token(OzNode)
      }).
  
  
  