def setUp(self):
django.setup()
Scheduler.objects.initialize_scheduler()
self._driver = MagicMock()
scheduler_mgr.sync_with_database()
offer_mgr.clear()
self.node_agent_1 = 'agent_1'
self.node_agent_2 = 'agent_2'
self.slave_infos = [SlaveInfo('host_1', slave_id=self.node_agent_1),
SlaveInfo('host_2', slave_id=self.node_agent_2)]
node_mgr.clear()
node_mgr.register_agent_ids([self.node_agent_1, self.node_agent_2])
with patch('scheduler.node.manager.api.get_slaves') as mock_get_slaves:
mock_get_slaves.return_value = self.slave_infos
node_mgr.sync_with_database('master_host', 5050)
# Ignore initial cleanup tasks
for node in node_mgr.get_nodes():
node.initial_cleanup_completed()
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)
job_type_mgr.sync_with_database()
self._scheduling_thread = SchedulingThread(self._driver, '123')
def setUp(self):
django.setup()
reset_error_cache()
self.framework_id = '1234'
Scheduler.objects.initialize_scheduler()
Scheduler.objects.update(
num_message_handlers=0
) # Prevent message handler tasks from scheduling
self._client = MagicMock()
scheduler_mgr.sync_with_database()
scheduler_mgr.update_from_mesos(framework_id=self.framework_id)
resource_mgr.clear()
job_exe_mgr.clear()
self.agent_1 = Agent('agent_1', 'host_1')
self.agent_2 = Agent('agent_2', 'host_2')
self.agent_3 = Agent('agent_3', 'host_2')
node_mgr.clear()
node_mgr.register_agents([self.agent_1, self.agent_2])
node_mgr.sync_with_database(scheduler_mgr.config)
# Ignore initial cleanup, health check, and image pull tasks
for node in node_mgr.get_nodes():
node._last_health_task = now()
node._initial_cleanup_completed()
node._is_image_pulled = True
node._update_state()
if node.agent_id == 'agent_1':
self.node_1_id = node.id
cleanup_mgr.update_nodes(node_mgr.get_nodes())
self.node_1 = Node.objects.get(id=self.node_1_id)
# Ignore system tasks
system_task_mgr._is_db_update_completed = True
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_large = queue_test_utils.create_queue(
resources=NodeResources([Cpus(
125.0), Mem(12048.0), Disk(12048.0)]))
job_type_mgr.sync_with_database()
def setUp(self):
django.setup()
Scheduler.objects.initialize_scheduler()
self._driver = MagicMock()
scheduler_mgr.sync_with_database()
offer_mgr.clear()
self.node_agent_1 = 'agent_1'
self.node_agent_2 = 'agent_2'
self.slave_infos = [
SlaveInfo('host_1', slave_id=self.node_agent_1),
SlaveInfo('host_2', slave_id=self.node_agent_2)
]
node_mgr.clear()
node_mgr.register_agent_ids([self.node_agent_1, self.node_agent_2])
with patch('scheduler.node.manager.api.get_slaves') as mock_get_slaves:
mock_get_slaves.return_value = self.slave_infos
node_mgr.sync_with_database('master_host', 5050)
# Ignore initial cleanup tasks and health check tasks
for node in node_mgr.get_nodes():
node._last_heath_task = now()
node._initial_cleanup_completed()
node._update_state()
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)
job_type_mgr.sync_with_database()
self._scheduling_thread = SchedulingThread(self._driver, '123')
def test_generate_nodes_status(self):
"""Tests the _generate_nodes_status method"""
# Setup nodes
from scheduler.node.manager import node_mgr
node_mgr.clear()
nodes = dependency_mgr._generate_nodes_status()
self.assertDictEqual(
nodes, {
'OK': False,
'detail': {
'msg': 'No nodes reported'
},
'errors': [{
'NODES_OFFLINE': 'No nodes reported.'
}],
'warnings': []
})
node_mgr.register_agents([
self.agent_1, self.agent_2, self.agent_3, self.agent_4,
self.agent_5, self.agent_6, self.agent_7, self.agent_8,
self.agent_9, self.agent_10
])
node_mgr.sync_with_database(scheduler_mgr.config)
nodes = node_mgr.get_nodes()
self.assertEqual(len(nodes), 10)
nodes = dependency_mgr._generate_nodes_status()
self.assertDictEqual(
nodes, {
'OK': True,
'detail': {
'msg': 'Enough nodes are online to function.'
},
'errors': [],
'warnings': []
})
node_mgr.lost_node(self.agent_1.agent_id)
node_mgr.lost_node(self.agent_2.agent_id)
node_mgr.lost_node(self.agent_3.agent_id)
node_mgr.lost_node(self.agent_4.agent_id)
nodes = dependency_mgr._generate_nodes_status()
self.assertDictEqual(
nodes, {
'OK':
False,
'detail': {
u'msg': u'Over a third of nodes are in an error state'
},
'errors': [{
'NODES_ERRORED':
'Over a third of the nodes are offline or degraded.'
}],
'warnings': [{
u'NODES_OFFLINE': u'4 nodes are offline'
}]
})