def __init__(self, agent_id, node, scheduler_config):
"""Constructor
:param agent_id: The Mesos agent ID for the node
:type agent_id: string
:param node: The node model
:type node: :class:`node.models.Node`
:param scheduler_config: The scheduler configuration
:type scheduler_config: :class:`scheduler.configuration.SchedulerConfiguration`
"""
self._hostname = str(node.hostname) # Never changes
self._id = node.id # Never changes
self._agent_id = agent_id
self._cleanup = NodeCleanup()
self._cleanup_task = None
self._conditions = NodeConditions(self._hostname)
self._health_task = None
self._is_active = node.is_active
self._is_image_pulled = False
self._is_initial_cleanup_completed = False
self._is_online = True
self._is_paused = node.is_paused
self._is_scheduler_paused = scheduler_config.is_paused
self._last_health_task = None
self._last_offer_received = node.last_offer_received
self._lock = threading.Lock()
self._pull_task = None
self._state = None
self._update_state()
def setUp(self):
django.setup()
self.conditions = NodeConditions('test_node')
self.job_exes = [job_test_utils.create_running_job_exe()]
self.job_ids = [exe.job_id for exe in self.job_exes]