def prepare_test_single_node_dies_2pod_killed_service_outage(): # Initialize scheduler, globalvar k = KubernetesCluster() scheduler = next(filter(lambda x: isinstance(x, Scheduler), k.state_objects)) globalVar = next(filter(lambda x: isinstance(x, GlobalVar), k.state_objects)) # initial node state n = Node() n.cpuCapacity = 5 n.memCapacity = 5 # Create running pods pod_running_1 = build_running_pod(1,2,2,n) pod_running_2 = build_running_pod(2,2,2,n) ## Set consumptoin as expected n.currentFormalCpuConsumption = 4 n.currentFormalMemConsumption = 4 n.amountOfActivePods = 2 # Service to detecte eviction s = Service() s.metadata_name = "test-service" s.amountOfActivePods = 2 s.status = STATUS_SERV["Started"] # our service has multiple pods but we are detecting pods pending issue # remove service as we are detecting service outage by a bug above pod_running_1.targetService = s pod_running_2.targetService = s pod_running_1.hasService = True pod_running_2.hasService = True k.state_objects.extend([n, pod_running_1, pod_running_2, s]) # print_objects(k.state_objects) return k, globalVar, n
def test_convert_node_problem(): # Initialize scheduler, globalvar k = KubernetesCluster() scheduler = next( filter(lambda x: isinstance(x, Scheduler), k.state_objects)) globalVar = next( filter(lambda x: isinstance(x, GlobalVar), k.state_objects)) # initial node state n = Node() n.cpuCapacity = 5 n.memCapacity = 5 # Create running pods pod_running_1 = build_running_pod(1, 2, 2, n) pod_running_2 = build_running_pod(2, 2, 2, n) ## Set consumptoin as expected n.currentFormalCpuConsumption = 4 n.currentFormalMemConsumption = 4 n.amountOfActivePods = 2 pc = PriorityClass() pc.priority = 10 pc.metadata_name = "high-prio-test" # Service to detecte eviction s = Service() s.metadata_name = "test-service" s.amountOfActivePods = 2 s.status = STATUS_SERV["Started"] # our service has multiple pods but we are detecting pods pending issue # remove service as we are detecting service outage by a bug above pod_running_1.targetService = s pod_running_2.targetService = s pod_running_1.hasService = True pod_running_2.hasService = True pod_running_1.priorityClass = pc pod_running_2.priorityClass = pc d = Deployment() d.spec_replicas = 2 d.amountOfActivePods = 2 pod_running_1.hasDeployment = True pod_running_2.hasDeployment = True d.podList.add(pod_running_1) d.podList.add(pod_running_2) k.state_objects.extend([n, pod_running_1, pod_running_2, s, d, pc]) k2 = KubernetesCluster() for y in convert_space_to_yaml(k.state_objects, wrap_items=True): # print(y) k2.load(y) k2._build_state() # TODO: test node outage exclusion