def __init__(self, orchestrator, instance_config):
# The Orchestrator object this manager belongs to
self._orchestrator = orchestrator
# The global config of the orchestrator
self._config = orchestrator.config
# ManagerConfig for this instance
self._instance_config = instance_config
# Named used for display/system purposes
self._name = '{}{:03}'.format(self.key, instance_config.id)
# Used to track errors, warnings and info messages in the client and the error status.
self._error_manager = ErrorManager()
# Set by children when they grab a peer_port
self._peer_port = None
# Registry for the periodic tasks
self._periodic_tasks = []
# Current instance of SessionStats, as last obtained from the client
self._session_stats = None
# Has the client been fully initialized (all initial data loaded)
self._initialized = False
# Initialization time from launch in seconds
self._initialize_time_seconds = None
# When the instance was launched
self._launch_datetime = None
