Examples with MantisScheduler io.mantisrx.server.master.scheduler.MantisScheduler used on opensource projects

Example 6 with MantisScheduler

use of io.mantisrx.server.master.scheduler.MantisScheduler in project mantis by Netflix.

the class WorkerRegistryV2Test method testJobScaleUp.

@Test
public void testJobScaleUp() throws Exception, InvalidJobException, io.mantisrx.runtime.command.InvalidJobException {
    WorkerRegistryV2 workerRegistryV2 = new WorkerRegistryV2();
    LifecycleEventPublisher eventPublisher = new LifecycleEventPublisherImpl(new AuditEventSubscriberLoggingImpl(), new StatusEventSubscriberLoggingImpl(), new DummyWorkerEventSubscriberImpl(workerRegistryV2));
    Map<StageScalingPolicy.ScalingReason, StageScalingPolicy.Strategy> smap = new HashMap<>();
    smap.put(StageScalingPolicy.ScalingReason.CPU, new StageScalingPolicy.Strategy(StageScalingPolicy.ScalingReason.CPU, 0.5, 0.75, null));
    smap.put(StageScalingPolicy.ScalingReason.DataDrop, new StageScalingPolicy.Strategy(StageScalingPolicy.ScalingReason.DataDrop, 0.0, 2.0, null));
    SchedulingInfo sInfo = new SchedulingInfo.Builder().numberOfStages(1).multiWorkerScalableStageWithConstraints(1, new MachineDefinition(1.0, 1.0, 1.0, 3), Lists.newArrayList(), Lists.newArrayList(), new StageScalingPolicy(1, 0, 10, 1, 1, 0, smap)).build();
    String clusterName = "testJobScaleUp";
    MantisScheduler schedulerMock = mock(MantisScheduler.class);
    MantisJobStore jobStoreMock = mock(MantisJobStore.class);
    ActorRef jobActor = JobTestHelper.submitSingleStageScalableJob(system, probe, clusterName, sInfo, schedulerMock, jobStoreMock, eventPublisher);
    assertEquals(2, workerRegistryV2.getNumRunningWorkers());
    // send scale up request
    jobActor.tell(new JobClusterManagerProto.ScaleStageRequest(clusterName + "-1", 1, 2, "", ""), probe.getRef());
    JobClusterManagerProto.ScaleStageResponse scaleResp = probe.expectMsgClass(JobClusterManagerProto.ScaleStageResponse.class);
    System.out.println("ScaleupResp " + scaleResp.message);
    assertEquals(SUCCESS, scaleResp.responseCode);
    assertEquals(2, scaleResp.getActualNumWorkers());
    JobTestHelper.sendLaunchedInitiatedStartedEventsToWorker(probe, jobActor, clusterName + "-1", 0, new WorkerId(clusterName + "-1", 1, 3));
    jobActor.tell(new JobClusterManagerProto.GetJobDetailsRequest("user", new JobId(clusterName, 1)), probe.getRef());
    JobClusterManagerProto.GetJobDetailsResponse resp = probe.expectMsgClass(JobClusterManagerProto.GetJobDetailsResponse.class);
    Map<Integer, ? extends IMantisStageMetadata> stageMetadata = resp.getJobMetadata().get().getStageMetadata();
    assertEquals(2, stageMetadata.get(1).getAllWorkers().size());
    int cnt = 0;
    for (int i = 0; i < 50; i++) {
        cnt++;
        if (workerRegistryV2.getNumRunningWorkers() == 3) {
            break;
        }
    }
    assertTrue(cnt < 50);
}

Example 7 with MantisScheduler

use of io.mantisrx.server.master.scheduler.MantisScheduler in project mantis by Netflix.

the class JobClustersManagerActor method initialize.

private void initialize(JobClustersManagerInitialize initMsg) {
    ActorRef sender = getSender();
    try {
        logger.info("In JobClustersManagerActor:initialize");
        this.jobListHelperActor = getContext().actorOf(JobListHelperActor.props(), "JobListHelperActor");
        getContext().watch(jobListHelperActor);
        mantisScheduler = initMsg.getScheduler();
        Map<String, IJobClusterMetadata> jobClusterMap = new HashMap<>();
        this.jobClusterInfoManager = new JobClusterInfoManager(jobStore, mantisScheduler, eventPublisher);
        if (!initMsg.isLoadJobsFromStore()) {
            getContext().become(initializedBehavior);
            sender.tell(new JobClustersManagerInitializeResponse(initMsg.requestId, SUCCESS, "JobClustersManager successfully inited"), getSelf());
        } else {
            List<IJobClusterMetadata> jobClusters = jobStore.loadAllJobClusters();
            logger.info("Read {} job clusters from storage", jobClusters.size());
            List<IMantisJobMetadata> activeJobs = jobStore.loadAllActiveJobs();
            logger.info("Read {} jobs from storage", activeJobs.size());
            List<CompletedJob> completedJobs = jobStore.loadAllCompletedJobs();
            logger.info("Read {} completed jobs from storage", completedJobs.size());
            for (IJobClusterMetadata jobClusterMeta : jobClusters) {
                String clusterName = jobClusterMeta.getJobClusterDefinition().getName();
                jobClusterMap.put(clusterName, jobClusterMeta);
            }
            Map<String, List<IMantisJobMetadata>> clusterToJobMap = new HashMap<>();
            Map<String, List<CompletedJob>> clusterToCompletedJobMap = new HashMap<>();
            // group jobs by cluster
            for (IMantisJobMetadata jobMeta : activeJobs) {
                String clusterName = jobMeta.getClusterName();
                clusterToJobMap.computeIfAbsent(clusterName, k -> new ArrayList<>()).add(jobMeta);
            }
            for (CompletedJob jobMeta : completedJobs) {
                String clusterName = jobMeta.getName();
                clusterToCompletedJobMap.computeIfAbsent(clusterName, k -> new ArrayList<>()).add(jobMeta);
            }
            long masterInitTimeoutSecs = ConfigurationProvider.getConfig().getMasterInitTimeoutSecs();
            long timeout = ((masterInitTimeoutSecs - 60)) > 0 ? (masterInitTimeoutSecs - 60) : masterInitTimeoutSecs;
            Observable.from(jobClusterMap.values()).filter((jobClusterMeta) -> jobClusterMeta != null && jobClusterMeta.getJobClusterDefinition() != null).flatMap((jobClusterMeta) -> {
                Duration t = Duration.ofSeconds(timeout);
                Optional<JobClusterInfo> jobClusterInfoO = jobClusterInfoManager.createClusterActorAndRegister(jobClusterMeta.getJobClusterDefinition());
                if (!jobClusterInfoO.isPresent()) {
                    logger.info("skipping job cluster {} on bootstrap as actor creating failed", jobClusterMeta.getJobClusterDefinition().getName());
                    return Observable.empty();
                }
                JobClusterInfo jobClusterInfo = jobClusterInfoO.get();
                List<IMantisJobMetadata> jobList = Lists.newArrayList();
                List<IMantisJobMetadata> jList = clusterToJobMap.get(jobClusterMeta.getJobClusterDefinition().getName());
                if (jList != null) {
                    jobList.addAll(jList);
                }
                List<CompletedJob> completedJobsList = Lists.newArrayList();
                List<CompletedJob> cList = clusterToCompletedJobMap.get(jobClusterMeta.getJobClusterDefinition().getName());
                if (cList != null) {
                    completedJobsList.addAll(cList);
                }
                JobClusterProto.InitializeJobClusterRequest req = new JobClusterProto.InitializeJobClusterRequest((JobClusterDefinitionImpl) jobClusterMeta.getJobClusterDefinition(), jobClusterMeta.isDisabled(), jobClusterMeta.getLastJobCount(), jobList, completedJobsList, "system", getSelf(), false);
                return jobClusterInfoManager.initializeCluster(jobClusterInfo, req, t);
            }).filter(Objects::nonNull).toBlocking().subscribe((clusterInit) -> {
                logger.info("JobCluster {} inited with code {}", clusterInit.jobClusterName, clusterInit.responseCode);
                numJobClusterInitSuccesses.increment();
            }, (error) -> {
                logger.warn("Exception initializing clusters {}", error.getMessage(), error);
                logger.error("JobClusterManagerActor had errors during initialization NOT transitioning to initialized behavior");
                // getContext().become(initializedBehavior);
                sender.tell(new JobClustersManagerInitializeResponse(initMsg.requestId, SERVER_ERROR, "JobClustersManager  inited with errors"), getSelf());
            }, () -> {
                logger.info("JobClusterManagerActor transitioning to initialized behavior");
                getContext().become(initializedBehavior);
                sender.tell(new JobClustersManagerInitializeResponse(initMsg.requestId, SUCCESS, "JobClustersManager successfully inited"), getSelf());
            });
            getTimers().startPeriodicTimer(CHECK_CLUSTERS_TIMER_KEY, new ReconcileJobCluster(), Duration.ofSeconds(checkAgainInSecs));
            // kick off loading of archived jobs
            logger.info("Kicking off archived job load asynchronously");
            jobStore.loadAllArchivedJobsAsync();
        }
    } catch (Exception e) {
        logger.error("caught exception", e);
        sender.tell(new JobClustersManagerInitializeResponse(initMsg.requestId, SERVER_ERROR, e.getMessage()), getSelf());
    }
    logger.info("JobClustersManagerActor:initialize ends");
}

Example 8 with MantisScheduler

use of io.mantisrx.server.master.scheduler.MantisScheduler in project mantis by Netflix.

the class JobClusterTest method testJobKillTriggersSLAToLaunchNew.

@Test
public void testJobKillTriggersSLAToLaunchNew() {
    TestKit probe = new TestKit(system);
    String clusterName = "testJobKillTriggersSLAToLaunchNew";
    MantisScheduler schedulerMock = mock(MantisScheduler.class);
    MantisJobStore jobStoreMock = mock(MantisJobStore.class);
    SLA sla = new SLA(1, 1, null, null);
    final JobClusterDefinitionImpl fakeJobCluster = createFakeJobClusterDefn(clusterName, Lists.newArrayList(), sla);
    ActorRef jobClusterActor = system.actorOf(props(clusterName, jobStoreMock, schedulerMock, eventPublisher));
    jobClusterActor.tell(new JobClusterProto.InitializeJobClusterRequest(fakeJobCluster, user, probe.getRef()), probe.getRef());
    JobClusterProto.InitializeJobClusterResponse createResp = probe.expectMsgClass(JobClusterProto.InitializeJobClusterResponse.class);
    assertEquals(SUCCESS, createResp.responseCode);
    String jobId = clusterName + "-1";
    WorkerId workerId1 = new WorkerId(clusterName, jobId, 0, 1);
    doAnswer(invocation -> {
        WorkerEvent terminate = new WorkerTerminate(workerId1, WorkerState.Completed, JobCompletedReason.Killed, System.currentTimeMillis());
        jobClusterActor.tell(terminate, probe.getRef());
        return null;
    }).when(schedulerMock).unscheduleWorker(any(), any());
    try {
        final JobDefinition jobDefn = createJob(clusterName, 1, MantisJobDurationType.Transient);
        JobId jId = new JobId(clusterName, 1);
        JobTestHelper.submitJobAndVerifySuccess(probe, clusterName, jobClusterActor, jobDefn, jobId);
        JobTestHelper.getJobDetailsAndVerify(probe, jobClusterActor, jobId, SUCCESS, JobState.Accepted);
        JobTestHelper.sendLaunchedInitiatedStartedEventsToWorker(probe, jobClusterActor, jobId, 1, new WorkerId(clusterName, jobId, 0, 1));
        JobTestHelper.getJobDetailsAndVerify(probe, jobClusterActor, jobId, SUCCESS, JobState.Launched);
        JobTestHelper.killJobAndVerify(probe, clusterName, jId, jobClusterActor);
        Thread.sleep(500);
        // a new job should have been submitted
        JobTestHelper.getJobDetailsAndVerify(probe, jobClusterActor, clusterName + "-2", SUCCESS, JobState.Accepted);
    // JobTestHelper.killJobAndVerify(probe, clusterName, new JobId(clusterName, 2), jobClusterActor);
    // verify(jobStoreMock, times(1)).createJobCluster(any());
    // verify(jobStoreMock, times(1)).updateJobCluster(any());
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        fail();
    }
// Mockito.doThrow(IOException.class).when(jobStoreMock).storeNewJob(any());
}

Example 9 with MantisScheduler

use of io.mantisrx.server.master.scheduler.MantisScheduler in project mantis by Netflix.

the class JobClusterTest method testZombieWorkerKilledOnMessage.

@Test
public void testZombieWorkerKilledOnMessage() {
    String clusterName = "testZombieWorkerKilledOnMessage";
    TestKit probe = new TestKit(system);
    MantisScheduler schedulerMock = mock(MantisScheduler.class);
    MantisJobStore jobStoreMock = mock(MantisJobStore.class);
    final JobClusterDefinitionImpl fakeJobCluster = createFakeJobClusterDefn(clusterName);
    ActorRef jobClusterActor = system.actorOf(props(clusterName, jobStoreMock, schedulerMock, eventPublisher));
    jobClusterActor.tell(new JobClusterProto.InitializeJobClusterRequest(fakeJobCluster, user, probe.getRef()), probe.getRef());
    JobClusterProto.InitializeJobClusterResponse createResp = probe.expectMsgClass(JobClusterProto.InitializeJobClusterResponse.class);
    assertEquals(SUCCESS, createResp.responseCode);
    try {
        String jobId = clusterName + "-1";
        WorkerId workerId = new WorkerId(clusterName, jobId, 0, 1);
        WorkerEvent heartBeat2 = new WorkerHeartbeat(new Status(jobId, 1, workerId.getWorkerIndex(), workerId.getWorkerNum(), TYPE.HEARTBEAT, "", MantisJobState.Started, System.currentTimeMillis()));
        jobClusterActor.tell(heartBeat2, probe.getRef());
        jobClusterActor.tell(new GetJobClusterRequest(clusterName), probe.getRef());
        GetJobClusterResponse resp = probe.expectMsgClass(GetJobClusterResponse.class);
        assertEquals(clusterName, resp.getJobCluster().get().getName());
        verify(schedulerMock, times(1)).unscheduleAndTerminateWorker(workerId, empty());
    } catch (Exception e) {
        e.printStackTrace();
        fail();
    }
}

Example 10 with MantisScheduler

use of io.mantisrx.server.master.scheduler.MantisScheduler in project mantis by Netflix.

the class JobClusterTest method testJobSubmitWithNoSchedInfoUsesJobClusterValues.

@Test
public void testJobSubmitWithNoSchedInfoUsesJobClusterValues() {
    TestKit probe = new TestKit(system);
    String clusterName = "testJobSubmitWithNoSchedInfoUsesJobClusterValues";
    MantisScheduler schedulerMock = mock(MantisScheduler.class);
    MantisJobStore jobStoreMock = mock(MantisJobStore.class);
    List<Label> clusterLabels = new ArrayList<>();
    Label label = new Label("clabelName", "cLabelValue");
    clusterLabels.add(label);
    final JobClusterDefinitionImpl fakeJobCluster = createFakeJobClusterDefn(clusterName, clusterLabels);
    ActorRef jobClusterActor = system.actorOf(props(clusterName, jobStoreMock, schedulerMock, eventPublisher));
    jobClusterActor.tell(new JobClusterProto.InitializeJobClusterRequest(fakeJobCluster, user, probe.getRef()), probe.getRef());
    JobClusterProto.InitializeJobClusterResponse createResp = probe.expectMsgClass(JobClusterProto.InitializeJobClusterResponse.class);
    assertEquals(SUCCESS, createResp.responseCode);
    try {
        final JobDefinition jobDefn = new JobDefinition.Builder().withName(clusterName).withVersion("0.0.1").withSubscriptionTimeoutSecs(0).withUser("njoshi").build();
        String jobId = clusterName + "-1";
        JobTestHelper.submitJobAndVerifySuccess(probe, clusterName, jobClusterActor, jobDefn, jobId);
        jobClusterActor.tell(new GetJobDetailsRequest("nj", JobId.fromId(jobId).get()), probe.getRef());
        GetJobDetailsResponse detailsResp = probe.expectMsgClass(GetJobDetailsResponse.class);
        assertEquals(SUCCESS, detailsResp.responseCode);
        assertEquals(JobState.Accepted, detailsResp.getJobMetadata().get().getState());
        // 
        assertEquals(clusterLabels.size() + LabelManager.numberOfMandatoryLabels(), detailsResp.getJobMetadata().get().getLabels().size());
        // confirm that the clusters labels got inherited
        assertEquals(1, detailsResp.getJobMetadata().get().getLabels().stream().filter(l -> l.getName().equals("clabelName")).count());
        // assertEquals(label, detailsResp.getJobMetadata().get().getLabels().get(0));
        // Now submit another one with labels, it should not inherit cluster labels
        Label jobLabel = new Label("jobLabel", "jobValue");
        List<Label> jobLabelList = new ArrayList<>();
        jobLabelList.add(jobLabel);
        final JobDefinition jobDefn2 = new JobDefinition.Builder().withName(clusterName).withVersion("0.0.1").withLabels(jobLabelList).withSubscriptionTimeoutSecs(0).withUser("njoshi").build();
        String jobId2 = clusterName + "-2";
        JobTestHelper.submitJobAndVerifySuccess(probe, clusterName, jobClusterActor, jobDefn2, jobId2);
        jobClusterActor.tell(new GetJobDetailsRequest("nj", JobId.fromId(jobId2).get()), probe.getRef());
        GetJobDetailsResponse detailsResp2 = probe.expectMsgClass(GetJobDetailsResponse.class);
        assertEquals(SUCCESS, detailsResp2.responseCode);
        assertEquals(JobState.Accepted, detailsResp2.getJobMetadata().get().getState());
        assertEquals(clusterLabels.size() + 2, detailsResp2.getJobMetadata().get().getLabels().size());
        // confirm that the clusters labels got inherited
        // assertEquals(jobLabel, detailsResp2.getJobMetadata().get().getLabels().get(0));
        assertEquals(1, detailsResp2.getJobMetadata().get().getLabels().stream().filter(l -> l.getName().equals(jobLabel.getName())).count());
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        fail();
    }
// Mockito.doThrow(IOException.class).when(jobStoreMock).storeNewJob(any());
}