Проблемы с запуском cron в Docker на разных хостах

/**
 * Use this function as jQuery "load" to disable request caching in IE
 * Example: $('selector').loadWithoutCache('url', function(){ //success function callback... });
 **/
$.fn.loadWithoutCache = function (){
 var elem = $(this);
 var func = arguments[1];
 $.ajax({
     url: arguments[0],
     cache: false,
     dataType: "html",
     success: function(data, textStatus, XMLHttpRequest) {
   elem.html(data);
   if(func != undefined){
    func(data, textStatus, XMLHttpRequest);
   }
     }
 });
 return elem;
}