def test_handle_regular_cleanup_task(self): """Tests handling a regular cleanup task""" node = Node(self.node_agent, self.node) node.initial_cleanup_completed() node_cleanup = NodeCleanup(node) # No task since there are no job executions to clean self.assertIsNone(node_cleanup.get_next_task()) # Add job execution and complete task to clean it up job_exe = RunningJobExecution(self.job_exe) node_cleanup.add_job_execution(job_exe) task = node_cleanup.get_next_task() self.assertIsNotNone(task) self.assertFalse(task.is_initial_cleanup) self.assertListEqual(task.job_exes, [job_exe]) task.launch(now()) update = job_test_utils.create_task_status_update(task.id, task.agent_id, TaskStatusUpdate.RUNNING, now()) node_cleanup.handle_task_update(update) update = job_test_utils.create_task_status_update(task.id, task.agent_id, TaskStatusUpdate.FINISHED, now()) node_cleanup.handle_task_update(update) # No task since all job executions have been cleaned self.assertIsNone(node_cleanup.get_next_task())
class TestNodeOffers(TestCase): def setUp(self): django.setup() Scheduler.objects.initialize_scheduler() self.node_agent = 'agent_1' self.node_agent_paused = 'agent_paused' self.node_model = node_test_utils.create_node(slave_id=self.node_agent) self.node = Node(self.node_agent, self.node_model) self.node.initial_cleanup_completed() self.paused_node_model = node_test_utils.create_node(slave_id=self.node_agent_paused) self.paused_node_model.is_paused = True self.paused_node = Node(self.node_agent_paused, self.paused_node_model) self.running_job_exe_1 = job_test_utils.create_job_exe(status='RUNNING') self.running_job_exe_1.cpus_scheduled = 2.0 self.running_job_exe_1.mem_scheduled = 512.0 self.running_job_exe_1.disk_in_scheduled = 100.0 self.running_job_exe_1.disk_out_scheduled = 200.0 self.running_job_exe_1.disk_total_scheduled = 300.0 self.running_job_exe_2 = job_test_utils.create_job_exe(status='RUNNING') self.running_job_exe_2.cpus_scheduled = 4.0 self.running_job_exe_2.mem_scheduled = 1024.0 self.running_job_exe_2.disk_in_scheduled = 500.0 self.running_job_exe_2.disk_out_scheduled = 50.0 self.running_job_exe_2.disk_total_scheduled = 550.0 self.running_job_exe_high_cpus = job_test_utils.create_job_exe(status='RUNNING') self.running_job_exe_high_cpus.cpus_scheduled = 200.0 self.running_job_exe_high_cpus.mem_scheduled = 512.0 self.running_job_exe_high_cpus.disk_in_scheduled = 100.0 self.running_job_exe_high_cpus.disk_out_scheduled = 200.0 self.running_job_exe_high_cpus.disk_total_scheduled = 300.0 self.running_job_exe_high_mem = job_test_utils.create_job_exe(status='RUNNING') self.running_job_exe_high_mem.cpus_scheduled = 2.0 self.running_job_exe_high_mem.mem_scheduled = 1048576.0 self.running_job_exe_high_mem.disk_in_scheduled = 100.0 self.running_job_exe_high_mem.disk_out_scheduled = 200.0 self.running_job_exe_high_mem.disk_total_scheduled = 300.0 self.running_job_exe_high_disk = job_test_utils.create_job_exe(status='RUNNING') self.running_job_exe_high_disk.cpus_scheduled = 2.0 self.running_job_exe_high_disk.mem_scheduled = 512.0 self.running_job_exe_high_disk.disk_in_scheduled = 10000.0 self.running_job_exe_high_disk.disk_out_scheduled = 20000.0 self.running_job_exe_high_disk.disk_total_scheduled = 30000.0 self.queue_1 = queue_test_utils.create_queue(cpus_required=2.0, mem_required=1024.0, disk_in_required=100.0, disk_out_required=200.0, disk_total_required=300.0) self.queue_2 = queue_test_utils.create_queue(cpus_required=8.0, mem_required=512.0, disk_in_required=400.0, disk_out_required=45.0, disk_total_required=445.0) self.queue_high_cpus = queue_test_utils.create_queue(cpus_required=200.0, mem_required=1024.0, disk_in_required=100.0, disk_out_required=200.0, disk_total_required=300.0) self.queue_high_mem = queue_test_utils.create_queue(cpus_required=2.0, mem_required=10240.0, disk_in_required=100.0, disk_out_required=200.0, disk_total_required=300.0) self.queue_high_disk = queue_test_utils.create_queue(cpus_required=2.0, mem_required=1024.0, disk_in_required=10000.0, disk_out_required=20000.0, disk_total_required=30000.0) def test_adding_offers(self): """Tests adding offer and checking the results""" node_offers = NodeOffers(self.node) offer_1 = ResourceOffer('offer_1', self.node_agent, NodeResources(cpus=2.0, mem=1024.0, disk=1024.0)) node_offers.add_offer(offer_1) node_offers.add_offer(offer_1) # Add same offer twice, should ignore offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=5.0, mem=2048.0, disk=2048.0)) node_offers.add_offer(offer_2) offer_3 = ResourceOffer('offer_3', self.node_agent, NodeResources(cpus=3.0, mem=512.0, disk=1024.0)) node_offers.add_offer(offer_3) # Does not get added into total offer_4 = ResourceOffer('offer_4', 'bad_agent', NodeResources(cpus=1.0, mem=512.0, disk=1024.0)) node_offers.add_offer(offer_4) self.assertEqual(node_offers._available_cpus, 10.0) self.assertEqual(node_offers._available_mem, 3584.0) self.assertEqual(node_offers._available_disk, 4096.0) def test_consider_new_job_exe(self): """Tests consider_new_job_exe() and get_accepted_new_job_exes()""" node_offers = NodeOffers(self.node) offer_1 = ResourceOffer('offer_1', self.node_agent, NodeResources(cpus=24.0, mem=1024.0, disk=1024.0)) node_offers.add_offer(offer_1) offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=50.0, mem=2048.0, disk=2048.0)) node_offers.add_offer(offer_2) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) job_exe_1 = QueuedJobExecution(self.queue_1) result = node_offers.consider_new_job_exe(job_exe_1) self.assertEqual(result, NodeOffers.ACCEPTED) result = node_offers.consider_new_job_exe(job_exe_1) # Same job_exe, should have no effect self.assertEqual(result, NodeOffers.ACCEPTED) job_exe_high_cpus = QueuedJobExecution(self.queue_high_cpus) result = node_offers.consider_new_job_exe(job_exe_high_cpus) self.assertEqual(result, NodeOffers.NOT_ENOUGH_CPUS) job_exe_high_mem = QueuedJobExecution(self.queue_high_mem) result = node_offers.consider_new_job_exe(job_exe_high_mem) self.assertEqual(result, NodeOffers.NOT_ENOUGH_MEM) job_exe_high_disk = QueuedJobExecution(self.queue_high_disk) result = node_offers.consider_new_job_exe(job_exe_high_disk) self.assertEqual(result, NodeOffers.NOT_ENOUGH_DISK) job_exe_2 = QueuedJobExecution(self.queue_2) result = node_offers.consider_new_job_exe(job_exe_2) self.assertEqual(result, NodeOffers.ACCEPTED) self.assertTrue(node_offers.has_accepted_job_exes()) self.assertEqual(len(node_offers.get_accepted_new_job_exes()), 2) self.assertSetEqual(set(node_offers.get_accepted_new_job_exes()), {job_exe_1, job_exe_2}) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertEqual(node_offers._available_cpus, 64.0) self.assertEqual(node_offers._available_mem, 1536.0) self.assertEqual(node_offers._available_disk, 2327.0) def test_consider_next_task(self): """Tests consider_next_task() and get_accepted_running_job_exes()""" node_offers = NodeOffers(self.node) offer_1 = ResourceOffer('offer_1', self.node_agent, NodeResources(cpus=24.0, mem=1024.0, disk=1024.0)) node_offers.add_offer(offer_1) offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=50.0, mem=2048.0, disk=2048.0)) node_offers.add_offer(offer_2) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) job_exe_1 = RunningJobExecution(self.running_job_exe_1) result = node_offers.consider_next_task(job_exe_1) self.assertEqual(result, NodeOffers.ACCEPTED) result = node_offers.consider_next_task(job_exe_1) # Same job_exe, should have no effect self.assertEqual(result, NodeOffers.ACCEPTED) job_exe_high_cpus = RunningJobExecution(self.running_job_exe_high_cpus) result = node_offers.consider_next_task(job_exe_high_cpus) self.assertEqual(result, NodeOffers.NOT_ENOUGH_CPUS) job_exe_high_mem = RunningJobExecution(self.running_job_exe_high_mem) result = node_offers.consider_next_task(job_exe_high_mem) self.assertEqual(result, NodeOffers.NOT_ENOUGH_MEM) job_exe_high_disk = RunningJobExecution(self.running_job_exe_high_disk) result = node_offers.consider_next_task(job_exe_high_disk) self.assertEqual(result, NodeOffers.NOT_ENOUGH_DISK) job_exe_2 = RunningJobExecution(self.running_job_exe_2) result = node_offers.consider_next_task(job_exe_2) self.assertEqual(result, NodeOffers.ACCEPTED) self.assertTrue(node_offers.has_accepted_job_exes()) self.assertEqual(len(node_offers.get_accepted_running_job_exes()), 2) self.assertSetEqual(set(node_offers.get_accepted_running_job_exes()), {job_exe_1, job_exe_2}) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) self.assertEqual(node_offers._available_cpus, 68.0) self.assertEqual(node_offers._available_mem, 1536.0) self.assertEqual(node_offers._available_disk, 2222.0) def test_paused_node(self): """Tests adding job executions when the node is paused""" node_offers = NodeOffers(self.paused_node) offer_1 = ResourceOffer('offer_1', self.node_agent_paused, NodeResources(cpus=24.0, mem=1024.0, disk=1024.0)) node_offers.add_offer(offer_1) offer_2 = ResourceOffer('offer_2', self.node_agent_paused, NodeResources(cpus=50.0, mem=2048.0, disk=2048.0)) node_offers.add_offer(offer_2) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) # Ensure it accepts new tasks for already running job executions job_exe_1 = RunningJobExecution(self.running_job_exe_1) result = node_offers.consider_next_task(job_exe_1) self.assertEqual(result, NodeOffers.ACCEPTED) job_exe_2 = RunningJobExecution(self.running_job_exe_2) result = node_offers.consider_next_task(job_exe_2) self.assertEqual(result, NodeOffers.ACCEPTED) # Don't accept new job executions while paused job_exe_new = QueuedJobExecution(self.queue_1) result = node_offers.consider_new_job_exe(job_exe_new) self.assertEqual(result, NodeOffers.NODE_PAUSED) self.assertTrue(node_offers.has_accepted_job_exes()) self.assertEqual(len(node_offers.get_accepted_running_job_exes()), 2) self.assertSetEqual(set(node_offers.get_accepted_running_job_exes()), {job_exe_1, job_exe_2}) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) self.assertEqual(node_offers._available_cpus, 68.0) self.assertEqual(node_offers._available_mem, 1536.0) self.assertEqual(node_offers._available_disk, 2222.0) def test_lost_node(self): """Tests when the node is lost""" node_offers = NodeOffers(self.node) offer_1 = ResourceOffer('offer_1', self.node_agent, NodeResources(cpus=24.0, mem=1024.0, disk=1024.0)) node_offers.add_offer(offer_1) offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=50.0, mem=2048.0, disk=2048.0)) node_offers.add_offer(offer_2) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) # Accept a couple job executions job_exe_1 = RunningJobExecution(self.running_job_exe_1) result = node_offers.consider_next_task(job_exe_1) self.assertEqual(result, NodeOffers.ACCEPTED) job_exe_2 = QueuedJobExecution(self.queue_1) result = node_offers.consider_new_job_exe(job_exe_2) self.assertEqual(result, NodeOffers.ACCEPTED) self.assertTrue(node_offers.has_accepted_job_exes()) self.assertGreater(node_offers._available_cpus, 0.0) self.assertGreater(node_offers._available_mem, 0.0) self.assertGreater(node_offers._available_disk, 0.0) # Node is lost node_offers.lost_node() self.assertFalse(node_offers.has_accepted_job_exes()) self.assertEqual(node_offers._available_cpus, 0.0) self.assertEqual(node_offers._available_mem, 0.0) self.assertEqual(node_offers._available_disk, 0.0) def test_no_offers(self): """Tests adding job executions when there are no offers""" node_offers = NodeOffers(self.node) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) job_exe_1 = RunningJobExecution(self.running_job_exe_1) result = node_offers.consider_next_task(job_exe_1) self.assertEqual(result, NodeOffers.NO_OFFERS) job_exe_new = QueuedJobExecution(self.queue_1) result = node_offers.consider_new_job_exe(job_exe_new) self.assertEqual(result, NodeOffers.NO_OFFERS) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) def test_job_exe_canceled(self): """Tests adding a job execution that becomes canceled while scheduling""" node_offers = NodeOffers(self.node) offer_1 = ResourceOffer('offer_1', self.node_agent, NodeResources(cpus=24.0, mem=1024.0, disk=1024.0)) node_offers.add_offer(offer_1) offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=50.0, mem=2048.0, disk=2048.0)) node_offers.add_offer(offer_2) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) job_exe_1 = RunningJobExecution(self.running_job_exe_1) job_exe_1.execution_canceled() result = node_offers.consider_next_task(job_exe_1) self.assertEqual(result, NodeOffers.TASK_INVALID) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_running_job_exes(), []) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) def test_remove_offer(self): """Tests remove_offer()""" node_offers = NodeOffers(self.node) offer_1 = ResourceOffer('offer_1', self.node_agent, NodeResources(cpus=24.0, mem=1024.0, disk=1024.0)) node_offers.add_offer(offer_1) offer_2 = ResourceOffer('offer_2', self.node_agent, NodeResources(cpus=50.0, mem=2048.0, disk=2048.0)) node_offers.add_offer(offer_2) job_exe_1 = QueuedJobExecution(self.queue_1) result = node_offers.consider_new_job_exe(job_exe_1) self.assertEqual(result, NodeOffers.ACCEPTED) # Remove one offer, new job execution should still be accepted node_offers.remove_offer(offer_1.id) self.assertTrue(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_new_job_exes(), [job_exe_1]) # Remove second offer, no resources left, all job executions should be removed node_offers.remove_offer(offer_2.id) self.assertFalse(node_offers.has_accepted_job_exes()) self.assertListEqual(node_offers.get_accepted_new_job_exes(), []) self.assertEqual(node_offers._available_cpus, 0.0) self.assertEqual(node_offers._available_mem, 0.0) self.assertEqual(node_offers._available_disk, 0.0)
class TestOfferManager(TestCase): def setUp(self): django.setup() Scheduler.objects.initialize_scheduler() self.node_agent = 'agent_1' self.node_agent_paused = 'agent_paused' self.node_model = node_test_utils.create_node(slave_id=self.node_agent) self.node = Node(self.node_agent, self.node_model) self.node.initial_cleanup_completed() self.paused_node_model = node_test_utils.create_node(slave_id=self.node_agent_paused) self.paused_node_model.is_paused = True self.paused_node = Node(self.node_agent_paused, self.paused_node_model) self.running_job_exe_1 = job_test_utils.create_job_exe(status='RUNNING', node=self.paused_node_model) self.running_job_exe_1.cpus_scheduled = 2.0 self.running_job_exe_1.mem_scheduled = 512.0 self.running_job_exe_1.disk_in_scheduled = 100.0 self.running_job_exe_1.disk_out_scheduled = 200.0 self.running_job_exe_1.disk_total_scheduled = 300.0 self.running_job_exe_2 = job_test_utils.create_job_exe(status='RUNNING', node=self.node_model) self.running_job_exe_2.cpus_scheduled = 2.0 self.running_job_exe_2.mem_scheduled = 512.0 self.running_job_exe_2.disk_in_scheduled = 100.0 self.running_job_exe_2.disk_out_scheduled = 200.0 self.running_job_exe_2.disk_total_scheduled = 300.0 self.queue_1 = queue_test_utils.create_queue(cpus_required=4.0, mem_required=1024.0, disk_in_required=100.0, disk_out_required=200.0, disk_total_required=300.0) self.queue_2 = queue_test_utils.create_queue(cpus_required=8.0, mem_required=512.0, disk_in_required=400.0, disk_out_required=45.0, disk_total_required=445.0) self.queue_high_cpus = queue_test_utils.create_queue(cpus_required=200.0, mem_required=1024.0, disk_in_required=100.0, disk_out_required=200.0, disk_total_required=300.0) self.queue_high_mem = queue_test_utils.create_queue(cpus_required=2.0, mem_required=10240.0, disk_in_required=100.0, disk_out_required=200.0, disk_total_required=300.0) self.queue_high_disk = queue_test_utils.create_queue(cpus_required=2.0, mem_required=1024.0, disk_in_required=10000.0, disk_out_required=20000.0, disk_total_required=30000.0) 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_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_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_remove_offers(self): """Tests accepting a running and queued job execution and then removing all 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) manager.remove_offers([offer_2.id, offer_1.id]) node_offers = manager.pop_offers_with_accepted_job_exes() self.assertEqual(len(node_offers), 0) 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_lost_node_that_comes_back(self): """Tests that when a lost name comes back, it can schedule tasks again""" 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]) manager.ready_new_offers() # Node goes down and comes back up with new agent ID manager.lost_node(self.node_agent) new_node_agent = 'i_am_a_new_node_agent' self.node.update_from_mesos(agent_id=new_node_agent) job_exe_1 = QueuedJobExecution(self.queue_1) # Offers for previous agent should be gone, do not schedule the job exe result = manager.consider_new_job_exe(job_exe_1) self.assertEqual(result, OfferManager.NO_NODES_AVAILABLE) offer_3 = ResourceOffer('offer_3', new_node_agent, NodeResources(cpus=35.0, mem=3048.0, disk=3048.0)) manager.add_new_offers([offer_3]) manager.update_nodes([self.node]) manager.ready_new_offers() # New offers have come in for new agent ID, should schedule job exe now result = manager.consider_new_job_exe(job_exe_1) self.assertEqual(result, OfferManager.ACCEPTED) node_offers = manager.pop_offers_with_accepted_job_exes() self.assertEqual(len(node_offers), 1) def test_all_offers_paused(self): """Tests rejecting a queued job execution due to all nodes being paused""" 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_paused, NodeResources(cpus=25.0, mem=2048.0, disk=2048.0)) manager = OfferManager() manager.add_new_offers([offer_1, offer_2]) manager.update_nodes([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.NO_NODES_AVAILABLE) node_offers = manager.pop_offers_with_accepted_job_exes() self.assertEqual(len(node_offers), 0) def test_high_cpus(self): """Tests rejecting a queued job execution due to too many CPUs required""" 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_high_cpus) result = manager.consider_new_job_exe(job_exe_1) self.assertEqual(result, OfferManager.NOT_ENOUGH_CPUS) node_offers = manager.pop_offers_with_accepted_job_exes() self.assertEqual(len(node_offers), 0) def test_high_mem(self): """Tests rejecting a queued job execution due to too much memory required""" 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_high_mem) result = manager.consider_new_job_exe(job_exe_1) self.assertEqual(result, OfferManager.NOT_ENOUGH_MEM) node_offers = manager.pop_offers_with_accepted_job_exes() self.assertEqual(len(node_offers), 0) def test_high_disk(self): """Tests rejecting a queued job execution due to too much disk required""" 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_high_disk) result = manager.consider_new_job_exe(job_exe_1) self.assertEqual(result, OfferManager.NOT_ENOUGH_DISK) node_offers = manager.pop_offers_with_accepted_job_exes() self.assertEqual(len(node_offers), 0)