self, entity_url, application_name=None, bind=None, budget=None,
channel=None, config=None, constraints=None, force=False,
num_units=1, plan=None, resources=None, series=None, storage=None,
self, entity_url, application_name=None, bind=None, budget=None,
channel=None, config=None, constraints=None, force=False,
num_units=1, plan=None, resources=None, series=None, storage=None,