def __init__(self, config=dict()):
self.logger = logging.getLogger(__name__)
self.config = config
self.phedex = PhEDExService(self.config)
self.mit_db = MITDBService(self.config)
self.datasets = DatasetManager(self.config)
self.sites = SiteManager(self.config)
self.popularity = PopularityManager(self.config)
self.storage = StorageManager(self.config)
self.rankings = Ranker(self.config)
self.max_gb = int(self.config['rocker_board']['max_gb'])
self.csv_data = list()
