Examples with Resources com.hubspot.mesos.Resources used on opensource projects

Example 11 with Resources

use of com.hubspot.mesos.Resources in project Singularity by HubSpot.

the class SingularityHealthchecksTest method testPortNumber.

@Test
public void testPortNumber() {
    try {
        setConfigurationForNoDelay();
        initRequest();
        HealthcheckOptions options = new HealthcheckOptionsBuilder("http://uri").setPortNumber(Optional.of(81L)).setStartupDelaySeconds(Optional.of(0)).build();
        firstDeploy = initAndFinishDeploy(request, new SingularityDeployBuilder(request.getId(), firstDeployId).setCommand(Optional.of("sleep 100")).setResources(Optional.of(new Resources(1, 64, 3, 0))).setHealthcheck(Optional.of(options)), Optional.absent());
        requestResource.postRequest(request.toBuilder().setInstances(Optional.of(2)).build(), singularityUser);
        scheduler.drainPendingQueue();
        String[] portRange = { "80:82" };
        sms.resourceOffers(Arrays.asList(createOffer(20, 20000, 50000, "slave1", "host1", Optional.<String>absent(), Collections.<String, String>emptyMap(), portRange)));
        SingularityTaskId firstTaskId = taskManager.getActiveTaskIdsForRequest(requestId).get(0);
        SingularityTask firstTask = taskManager.getTask(firstTaskId).get();
        statusUpdate(firstTask, TaskState.TASK_RUNNING);
        newTaskChecker.enqueueNewTaskCheck(firstTask, requestManager.getRequest(requestId), healthchecker);
        Awaitility.await("healthcheck present").atMost(5, TimeUnit.SECONDS).until(() -> taskManager.getLastHealthcheck(firstTask.getTaskId()).isPresent());
        Assert.assertTrue(taskManager.getLastHealthcheck(firstTask.getTaskId()).get().toString().contains("host1:81"));
    } finally {
        unsetConfigurationForNoDelay();
    }
}

Example 12 with Resources

use of com.hubspot.mesos.Resources in project Singularity by HubSpot.

the class SingularityMesosTaskBuilder method prepareEnvironment.

private void prepareEnvironment(final SingularityTaskRequest task, SingularityTaskId taskId, CommandInfo.Builder commandBuilder, final SingularityOfferHolder offerHolder, final Optional<long[]> ports) {
    Map<String, Object> envVars = new HashMap<>();
    envVars.put("INSTANCE_NO", task.getPendingTask().getPendingTaskId().getInstanceNo());
    envVars.put("TASK_HOST", offerHolder.getHostname());
    envVars.put("TASK_RACK_ID", offerHolder.getRackId());
    envVars.put("AVAILABILITY_ZONE", offerHolder.getRackId());
    envVars.put("TASK_REQUEST_ID", task.getPendingTask().getPendingTaskId().getRequestId());
    envVars.put("TASK_DEPLOY_ID", taskId.getDeployId());
    envVars.put("TASK_ID", taskId.getId());
    envVars.put("ESTIMATED_INSTANCE_COUNT", task.getRequest().getInstancesSafe());
    if (task.getPendingTask().getUser().isPresent()) {
        envVars.put("STARTED_BY_USER", task.getPendingTask().getUser().get());
    }
    for (Entry<String, String> envEntry : task.getDeploy().getEnv().or(Collections.<String, String>emptyMap()).entrySet()) {
        envVars.put(envEntry.getKey(), fillInTaskIdValues(envEntry.getValue(), offerHolder, taskId));
    }
    if (task.getDeploy().getTaskEnv().isPresent() && task.getDeploy().getTaskEnv().get().containsKey(taskId.getInstanceNo()) && !task.getDeploy().getTaskEnv().get().get(taskId.getInstanceNo()).isEmpty()) {
        for (Entry<String, String> envEntry : task.getDeploy().getTaskEnv().get().get(taskId.getInstanceNo()).entrySet()) {
            envVars.put(envEntry.getKey(), fillInTaskIdValues(envEntry.getValue(), offerHolder, taskId));
        }
    }
    if (ports.isPresent()) {
        for (int portNum = 0; portNum < ports.get().length; portNum++) {
            if (portNum == 0) {
                envVars.put("PORT", ports.get()[portNum]);
            }
            envVars.put(String.format("PORT%s", portNum), ports.get()[portNum]);
        }
    }
    if (task.getPendingTask().getResources().isPresent()) {
        Resources override = task.getPendingTask().getResources().get();
        if (override.getCpus() != 0) {
            envVars.put("DEPLOY_CPUS", ((long) override.getCpus()));
        }
        if (override.getMemoryMb() != 0) {
            envVars.put("DEPLOY_MEM", ((long) override.getMemoryMb()));
        }
    }
    for (Entry entry : task.getPendingTask().getEnvOverrides().entrySet()) {
        envVars.put(entry.getKey().toString(), entry.getValue());
    }
    Environment.Builder envBldr = Environment.newBuilder();
    for (Entry entry : envVars.entrySet()) {
        setEnv(envBldr, entry.getKey().toString(), entry.getValue());
    }
    commandBuilder.setEnvironment(envBldr.build());
}

Example 13 with Resources

use of com.hubspot.mesos.Resources in project Singularity by HubSpot.

the class SingularityMesosTaskBuilder method buildTask.

public SingularityMesosTaskHolder buildTask(SingularityOfferHolder offerHolder, List<Resource> availableResources, SingularityTaskRequest taskRequest, Resources desiredTaskResources, Resources desiredExecutorResources) {
    final String sanitizedRackId = offerHolder.getSanitizedRackId();
    final String sanitizedHost = offerHolder.getSanitizedHost();
    final SingularityTaskId taskId = new SingularityTaskId(taskRequest.getPendingTask().getPendingTaskId().getRequestId(), taskRequest.getDeploy().getId(), System.currentTimeMillis(), taskRequest.getPendingTask().getPendingTaskId().getInstanceNo(), sanitizedHost, sanitizedRackId);
    final TaskInfo.Builder bldr = TaskInfo.newBuilder().setTaskId(TaskID.newBuilder().setValue(taskId.toString()));
    Optional<long[]> ports = Optional.absent();
    Optional<Resource> portsResource = Optional.absent();
    final Optional<SingularityContainerInfo> containerInfo = taskRequest.getDeploy().getContainerInfo();
    if (desiredTaskResources.getNumPorts() > 0 || hasLiteralPortMapping(containerInfo)) {
        List<Long> requestedPorts = new ArrayList<>();
        if (hasLiteralPortMapping(containerInfo)) {
            requestedPorts.addAll(containerInfo.get().getDocker().get().getLiteralHostPorts());
        }
        portsResource = Optional.of(MesosUtils.getPortsResource(desiredTaskResources.getNumPorts(), availableResources, requestedPorts));
        ports = Optional.of(MesosUtils.getPorts(portsResource.get(), desiredTaskResources.getNumPorts()));
    }
    if (containerInfo.isPresent()) {
        prepareContainerInfo(offerHolder, taskId, bldr, containerInfo.get(), ports);
    }
    if (taskRequest.getDeploy().getCustomExecutorCmd().isPresent()) {
        prepareCustomExecutor(bldr, taskId, taskRequest, offerHolder, ports, desiredExecutorResources);
    } else {
        prepareCommand(bldr, taskId, taskRequest, offerHolder, ports);
    }
    if (portsResource.isPresent()) {
        bldr.addResources(portsResource.get());
    }
    Optional<String> requiredRole = taskRequest.getRequest().getRequiredRole();
    bldr.addResources(MesosUtils.getCpuResource(desiredTaskResources.getCpus(), requiredRole));
    bldr.addResources(MesosUtils.getMemoryResource(desiredTaskResources.getMemoryMb(), requiredRole));
    bldr.addResources(MesosUtils.getDiskResource(desiredTaskResources.getDiskMb(), requiredRole));
    bldr.setAgentId(offerHolder.getOffers().get(0).getAgentId());
    bldr.setName(taskRequest.getRequest().getId());
    final Builder labelsBuilder = Labels.newBuilder();
    // apply request-specific labels, if any
    if (taskRequest.getDeploy().getMesosLabels().isPresent() && !taskRequest.getDeploy().getMesosLabels().get().isEmpty()) {
        for (SingularityMesosTaskLabel label : taskRequest.getDeploy().getMesosLabels().get()) {
            org.apache.mesos.v1.Protos.Label.Builder labelBuilder = Label.newBuilder();
            labelBuilder.setKey(label.getKey());
            if ((label.getValue().isPresent())) {
                labelBuilder.setValue(label.getValue().get());
            }
            labelsBuilder.addLabels(labelBuilder.build());
        }
    }
    // apply task-specific labels, if any
    final int taskInstanceNo = taskRequest.getPendingTask().getPendingTaskId().getInstanceNo();
    if (taskRequest.getDeploy().getMesosTaskLabels().isPresent() && taskRequest.getDeploy().getMesosTaskLabels().get().containsKey(taskInstanceNo) && !taskRequest.getDeploy().getMesosTaskLabels().get().get(taskInstanceNo).isEmpty()) {
        for (SingularityMesosTaskLabel label : taskRequest.getDeploy().getMesosTaskLabels().get().get(taskInstanceNo)) {
            org.apache.mesos.v1.Protos.Label.Builder labelBuilder = Label.newBuilder();
            labelBuilder.setKey(label.getKey());
            if ((label.getValue().isPresent())) {
                labelBuilder.setValue(label.getValue().get());
            }
            labelsBuilder.addLabels(labelBuilder.build());
        }
    }
    bldr.setLabels(labelsBuilder);
    TaskInfo task = bldr.build();
    return new SingularityMesosTaskHolder(new SingularityTask(taskRequest, taskId, offerHolder.getOffers().stream().map((o) -> mesosProtosUtils.offerFromProtos(o)).collect(Collectors.toList()), mesosProtosUtils.taskFromProtos(task), Optional.of(offerHolder.getRackId())), task);
}

Example 14 with Resources

use of com.hubspot.mesos.Resources in project Singularity by HubSpot.

the class SingularityUsagePoller method collectSlaveUage.

private void collectSlaveUage(SingularitySlave slave, long now, Map<String, RequestUtilization> utilizationPerRequestId, Map<SingularitySlaveUsage, List<TaskIdWithUsage>> overLoadedHosts, AtomicLong totalMemBytesUsed, AtomicLong totalMemBytesAvailable, AtomicDouble totalCpuUsed, AtomicDouble totalCpuAvailable, AtomicLong totalDiskBytesUsed, AtomicLong totalDiskBytesAvailable) {
    Map<ResourceUsageType, Number> longRunningTasksUsage = new HashMap<>();
    longRunningTasksUsage.put(ResourceUsageType.MEMORY_BYTES_USED, 0);
    longRunningTasksUsage.put(ResourceUsageType.CPU_USED, 0);
    longRunningTasksUsage.put(ResourceUsageType.DISK_BYTES_USED, 0);
    Optional<Long> memoryMbTotal = Optional.absent();
    Optional<Double> cpusTotal = Optional.absent();
    Optional<Long> diskMbTotal = Optional.absent();
    long memoryMbReservedOnSlave = 0;
    double cpuReservedOnSlave = 0;
    long diskMbReservedOnSlave = 0;
    long memoryBytesUsedOnSlave = 0;
    double cpusUsedOnSlave = 0;
    long diskMbUsedOnSlave = 0;
    try {
        List<MesosTaskMonitorObject> allTaskUsage = mesosClient.getSlaveResourceUsage(slave.getHost());
        MesosSlaveMetricsSnapshotObject slaveMetricsSnapshot = mesosClient.getSlaveMetricsSnapshot(slave.getHost());
        double systemMemTotalBytes = 0;
        double systemMemFreeBytes = 0;
        double systemLoad1Min = 0;
        double systemLoad5Min = 0;
        double systemLoad15Min = 0;
        double slaveDiskUsed = 0;
        double slaveDiskTotal = 0;
        double systemCpusTotal = 0;
        if (slaveMetricsSnapshot != null) {
            systemMemTotalBytes = slaveMetricsSnapshot.getSystemMemTotalBytes();
            systemMemFreeBytes = slaveMetricsSnapshot.getSystemMemFreeBytes();
            systemLoad1Min = slaveMetricsSnapshot.getSystemLoad1Min();
            systemLoad5Min = slaveMetricsSnapshot.getSystemLoad5Min();
            systemLoad15Min = slaveMetricsSnapshot.getSystemLoad15Min();
            slaveDiskUsed = slaveMetricsSnapshot.getSlaveDiskUsed();
            slaveDiskTotal = slaveMetricsSnapshot.getSlaveDiskTotal();
            systemCpusTotal = slaveMetricsSnapshot.getSystemCpusTotal();
        }
        double systemLoad;
        switch(configuration.getMesosConfiguration().getScoreUsingSystemLoad()) {
            case LOAD_1:
                systemLoad = systemLoad1Min;
                break;
            case LOAD_15:
                systemLoad = systemLoad15Min;
                break;
            case LOAD_5:
            default:
                systemLoad = systemLoad5Min;
                break;
        }
        boolean slaveOverloaded = systemCpusTotal > 0 && systemLoad / systemCpusTotal > 1.0;
        List<TaskIdWithUsage> possibleTasksToShuffle = new ArrayList<>();
        for (MesosTaskMonitorObject taskUsage : allTaskUsage) {
            String taskId = taskUsage.getSource();
            SingularityTaskId task;
            try {
                task = SingularityTaskId.valueOf(taskId);
            } catch (InvalidSingularityTaskIdException e) {
                LOG.error("Couldn't get SingularityTaskId for {}", taskUsage);
                continue;
            }
            SingularityTaskUsage latestUsage = getUsage(taskUsage);
            List<SingularityTaskUsage> pastTaskUsages = usageManager.getTaskUsage(taskId);
            clearOldUsage(taskId);
            usageManager.saveSpecificTaskUsage(taskId, latestUsage);
            Optional<SingularityTask> maybeTask = taskManager.getTask(task);
            Optional<Resources> maybeResources = Optional.absent();
            if (maybeTask.isPresent()) {
                maybeResources = maybeTask.get().getTaskRequest().getPendingTask().getResources().or(maybeTask.get().getTaskRequest().getDeploy().getResources());
                if (maybeResources.isPresent()) {
                    Resources taskResources = maybeResources.get();
                    double memoryMbReservedForTask = taskResources.getMemoryMb();
                    double cpuReservedForTask = taskResources.getCpus();
                    double diskMbReservedForTask = taskResources.getDiskMb();
                    memoryMbReservedOnSlave += memoryMbReservedForTask;
                    cpuReservedOnSlave += cpuReservedForTask;
                    diskMbReservedOnSlave += diskMbReservedForTask;
                    updateRequestUtilization(utilizationPerRequestId, pastTaskUsages, latestUsage, task, memoryMbReservedForTask, cpuReservedForTask, diskMbReservedForTask);
                }
            }
            memoryBytesUsedOnSlave += latestUsage.getMemoryTotalBytes();
            diskMbUsedOnSlave += latestUsage.getDiskTotalBytes();
            SingularityTaskCurrentUsage currentUsage = null;
            if (pastTaskUsages.isEmpty()) {
                Optional<SingularityTaskHistoryUpdate> maybeStartingUpdate = taskManager.getTaskHistoryUpdate(task, ExtendedTaskState.TASK_STARTING);
                if (maybeStartingUpdate.isPresent()) {
                    long startTimestampSeconds = TimeUnit.MILLISECONDS.toSeconds(maybeStartingUpdate.get().getTimestamp());
                    double usedCpusSinceStart = latestUsage.getCpuSeconds() / (latestUsage.getTimestamp() - startTimestampSeconds);
                    if (isLongRunning(task) || isConsideredLongRunning(task)) {
                        updateLongRunningTasksUsage(longRunningTasksUsage, latestUsage.getMemoryTotalBytes(), usedCpusSinceStart, latestUsage.getDiskTotalBytes());
                    }
                    currentUsage = new SingularityTaskCurrentUsage(latestUsage.getMemoryTotalBytes(), now, usedCpusSinceStart, latestUsage.getDiskTotalBytes());
                    usageManager.saveCurrentTaskUsage(taskId, currentUsage);
                    cpusUsedOnSlave += usedCpusSinceStart;
                }
            } else {
                SingularityTaskUsage lastUsage = pastTaskUsages.get(pastTaskUsages.size() - 1);
                double taskCpusUsed = ((latestUsage.getCpuSeconds() - lastUsage.getCpuSeconds()) / (latestUsage.getTimestamp() - lastUsage.getTimestamp()));
                if (isLongRunning(task) || isConsideredLongRunning(task)) {
                    updateLongRunningTasksUsage(longRunningTasksUsage, latestUsage.getMemoryTotalBytes(), taskCpusUsed, latestUsage.getDiskTotalBytes());
                }
                currentUsage = new SingularityTaskCurrentUsage(latestUsage.getMemoryTotalBytes(), now, taskCpusUsed, latestUsage.getDiskTotalBytes());
                usageManager.saveCurrentTaskUsage(taskId, currentUsage);
                cpusUsedOnSlave += taskCpusUsed;
            }
            if (configuration.isShuffleTasksForOverloadedSlaves() && currentUsage != null && currentUsage.getCpusUsed() > 0) {
                if (isLongRunning(task) && !configuration.getDoNotShuffleRequests().contains(task.getRequestId())) {
                    Optional<SingularityTaskHistoryUpdate> maybeCleanupUpdate = taskManager.getTaskHistoryUpdate(task, ExtendedTaskState.TASK_CLEANING);
                    if (maybeCleanupUpdate.isPresent() && isTaskAlreadyCleanedUpForShuffle(maybeCleanupUpdate.get())) {
                        LOG.trace("Task {} already being cleaned up to spread cpu usage, skipping", taskId);
                    } else {
                        if (maybeResources.isPresent()) {
                            possibleTasksToShuffle.add(new TaskIdWithUsage(task, maybeResources.get(), currentUsage));
                        }
                    }
                }
            }
        }
        if (!slave.getResources().isPresent() || !slave.getResources().get().getMemoryMegaBytes().isPresent() || !slave.getResources().get().getNumCpus().isPresent()) {
            LOG.debug("Could not find slave or resources for slave {}", slave.getId());
        } else {
            memoryMbTotal = Optional.of(slave.getResources().get().getMemoryMegaBytes().get().longValue());
            cpusTotal = Optional.of(slave.getResources().get().getNumCpus().get().doubleValue());
            diskMbTotal = Optional.of(slave.getResources().get().getDiskSpace().get());
        }
        SingularitySlaveUsage slaveUsage = new SingularitySlaveUsage(cpusUsedOnSlave, cpuReservedOnSlave, cpusTotal, memoryBytesUsedOnSlave, memoryMbReservedOnSlave, memoryMbTotal, diskMbUsedOnSlave, diskMbReservedOnSlave, diskMbTotal, longRunningTasksUsage, allTaskUsage.size(), now, systemMemTotalBytes, systemMemFreeBytes, systemCpusTotal, systemLoad1Min, systemLoad5Min, systemLoad15Min, slaveDiskUsed, slaveDiskTotal);
        if (slaveOverloaded) {
            overLoadedHosts.put(slaveUsage, possibleTasksToShuffle);
        }
        List<Long> slaveTimestamps = usageManager.getSlaveUsageTimestamps(slave.getId());
        if (slaveTimestamps.size() + 1 > configuration.getNumUsageToKeep()) {
            usageManager.deleteSpecificSlaveUsage(slave.getId(), slaveTimestamps.get(0));
        }
        if (slaveUsage.getMemoryBytesTotal().isPresent() && slaveUsage.getCpusTotal().isPresent()) {
            totalMemBytesUsed.getAndAdd(slaveUsage.getMemoryBytesUsed());
            totalCpuUsed.getAndAdd(slaveUsage.getCpusUsed());
            totalDiskBytesUsed.getAndAdd(slaveUsage.getDiskBytesUsed());
            totalMemBytesAvailable.getAndAdd(slaveUsage.getMemoryBytesTotal().get());
            totalCpuAvailable.getAndAdd(slaveUsage.getCpusTotal().get());
            totalDiskBytesAvailable.getAndAdd(slaveUsage.getDiskBytesTotal().get());
        }
        LOG.debug("Saving slave {} usage {}", slave.getHost(), slaveUsage);
        usageManager.saveSpecificSlaveUsageAndSetCurrent(slave.getId(), slaveUsage);
    } catch (Throwable t) {
        String message = String.format("Could not get slave usage for host %s", slave.getHost());
        LOG.error(message, t);
        exceptionNotifier.notify(message, t);
    }
}

Example 15 with Resources

use of com.hubspot.mesos.Resources in project Singularity by HubSpot.

the class SingularitySchedulerTest method testNotAcceptOfferWithRoleForRequestWithoutRole.

@Test
public void testNotAcceptOfferWithRoleForRequestWithoutRole() {
    SingularityRequestBuilder bldr = new SingularityRequestBuilder(requestId, RequestType.ON_DEMAND);
    requestResource.postRequest(bldr.build(), singularityUser);
    deploy("d2");
    SingularityRunNowRequest runNowRequest = new SingularityRunNowRequestBuilder().setResources(new Resources(2, 2, 0)).build();
    requestResource.scheduleImmediately(singularityUser, requestId, runNowRequest);
    scheduler.drainPendingQueue();
    SingularityPendingTask pendingTaskWithResources = taskManager.getPendingTasks().get(0);
    Assert.assertTrue(pendingTaskWithResources.getResources().isPresent());
    Assert.assertEquals(pendingTaskWithResources.getResources().get().getCpus(), 2, 0.0);
    sms.resourceOffers(Arrays.asList(createOffer(5, 5, 5, Optional.of("test-role"))));
    pendingTaskWithResources = taskManager.getPendingTasks().get(0);
    Assert.assertTrue(pendingTaskWithResources.getResources().isPresent());
    Assert.assertEquals(pendingTaskWithResources.getResources().get().getCpus(), 2, 0.0);
}