def test_lost_node(self):
"""Tests accepting a running and queued job execution and then the node being lost"""
offer_1 = ResourceOffer(
'offer_1', self.node_agent,
NodeResources(cpus=2.0, mem=1024.0, disk=1024.0))
offer_2 = ResourceOffer(
'offer_2', self.node_agent,
NodeResources(cpus=25.0, mem=2048.0, disk=2048.0))
manager = OfferManager()
manager.add_new_offers([offer_1, offer_2])
manager.update_nodes([self.node, self.paused_node])
manager.ready_new_offers()
job_exe_1 = QueuedJobExecution(self.queue_1)
result = manager.consider_new_job_exe(job_exe_1)
self.assertEqual(result, OfferManager.ACCEPTED)
job_exe_2 = RunningJobExecution(self.running_job_exe_2)
result = manager.consider_next_task(job_exe_2)
self.assertEqual(result, OfferManager.ACCEPTED)
manager.lost_node(self.node_agent)
node_offers = manager.pop_offers_with_accepted_job_exes()
self.assertEqual(len(node_offers), 0)
def test_no_ready_offers(self):
"""Tests considering job executions when no offers are ready"""
offer_1 = ResourceOffer('offer_1', self.node_agent_paused, NodeResources(cpus=2.0, mem=1024.0, disk=1024.0))
offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=25.0, mem=2048.0, disk=2048.0))
manager = OfferManager()
manager.add_new_offers([offer_1, offer_2])
job_exe_1 = QueuedJobExecution(self.queue_1)
result = manager.consider_new_job_exe(job_exe_1)
self.assertEqual(result, OfferManager.NO_NODES_AVAILABLE)
job_exe_2 = RunningJobExecution(self.running_job_exe_1)
result = manager.consider_next_task(job_exe_2)
self.assertEqual(result, OfferManager.NODE_OFFLINE)
def test_no_ready_offers(self):
"""Tests considering job executions when no offers are ready"""
offer_1 = ResourceOffer(
'offer_1', self.node_agent_paused,
NodeResources(cpus=2.0, mem=1024.0, disk=1024.0))
offer_2 = ResourceOffer(
'offer_2', self.node_agent,
NodeResources(cpus=25.0, mem=2048.0, disk=2048.0))
manager = OfferManager()
manager.add_new_offers([offer_1, offer_2])
job_exe_1 = QueuedJobExecution(self.queue_1)
result = manager.consider_new_job_exe(job_exe_1)
self.assertEqual(result, OfferManager.NO_NODES_AVAILABLE)
job_exe_2 = RunningJobExecution(self.running_job_exe_1)
result = manager.consider_next_task(job_exe_2)
self.assertEqual(result, OfferManager.NODE_OFFLINE)
def test_accepted(self):
"""Tests accepting a running and queued job execution and returning the node offers"""
offer_1 = ResourceOffer('offer_1', self.node_agent_paused, NodeResources(cpus=2.0, mem=1024.0, disk=1024.0))
offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=25.0, mem=2048.0, disk=2048.0))
manager = OfferManager()
manager.add_new_offers([offer_1, offer_2])
manager.update_nodes([self.node, self.paused_node])
manager.ready_new_offers()
job_exe_1 = QueuedJobExecution(self.queue_1)
result = manager.consider_new_job_exe(job_exe_1)
self.assertEqual(result, OfferManager.ACCEPTED)
job_exe_2 = RunningJobExecution(self.running_job_exe_1)
result = manager.consider_next_task(job_exe_2)
self.assertEqual(result, OfferManager.ACCEPTED)
node_offers = manager.pop_offers_with_accepted_job_exes()
self.assertEqual(len(node_offers), 2)
def test_offers_with_no_nodes(self):
"""Tests considering job executions when offers cannot be readied due to no nodes updated"""
offer_1 = ResourceOffer(
'offer_1', self.node_agent_paused,
NodeResources(cpus=2.0, mem=1024.0, disk=1024.0))
offer_2 = ResourceOffer(
'offer_2', self.node_agent,
NodeResources(cpus=25.0, mem=2048.0, disk=2048.0))
manager = OfferManager()
manager.add_new_offers([offer_1, offer_2])
manager.ready_new_offers()
job_exe_1 = QueuedJobExecution(self.queue_1)
result = manager.consider_new_job_exe(job_exe_1)
self.assertEqual(result, OfferManager.NO_NODES_AVAILABLE)
job_exe_2 = RunningJobExecution(self.running_job_exe_1)
result = manager.consider_next_task(job_exe_2)
self.assertEqual(result, OfferManager.NODE_NOT_READY)
