-# if vnf_repository is not None:
-# global_config['vnf_repository'] = vnf_repository
-# else:
-# if not 'vnf_repository' in global_config:
-# logger.error( os.getcwd() )
-# global_config['vnf_repository'] = os.getcwd()+'/vnfrepo'
-# #print global_config
-# if not os.path.exists(global_config['vnf_repository']):
-# logger.error( "Creating folder vnf_repository folder: '%s'.", global_config['vnf_repository'])
-# try:
-# os.makedirs(global_config['vnf_repository'])
-# except Exception as e:
-# logger.error( "Error '%s'. Ensure the path 'vnf_repository' is properly set at %s",e.args[1], config_file)
-# exit(-1)
-