def __init__(self, params=None, blocking=False):
"""
Create a new InfrastructureManager instance. This constructor
accepts an optional boolean parameter which decides whether the
InfrastructureManager instance should operate in blocking mode
or not. A blocking InfrastructureManager does not return until
each requested run/terminate operation is complete. This mode
is useful for testing and verification purposes. In a real-world
deployment it's advisable to instantiate the InfrastructureManager
in the non-blocking mode as run/terminate operations could take
a rather long time to complete. By default InfrastructureManager
instances are created in the non-blocking mode.
Args
params A dictionary of parameters. Optional parameter. If
specified it must at least include the 'store_type' parameter.
blocking Whether to operate in blocking mode or not. Optional
and defaults to false.
"""
self.blocking = blocking
# self.secret = utils.get_secret()
self.agent_factory = InfrastructureAgentFactory()
if params is not None:
store_factory = PersistentStoreFactory()
store = store_factory.create_store(params)
self.reservations = PersistentDictionary(store)
else:
self.reservations = PersistentDictionary()
