def prepare_configurations_as_task(taskname, levelno=20, username=None):
"""Prepare the configurations for validation.
This task has the same functionality as function ``prepare_configurations``
"""
logger = logging.getLogger(taskname)
logger.info('Start the preparations of configurations')
config_store = ConfigurationStore()
config_store.logger = logger
config_store.supply()
logger.info('END PREPARATION')
