use of com.hubspot.singularity.SingularityDeploy in project Singularity by HubSpot.
the class DeployResource method deploy.
public SingularityRequestParent deploy(SingularityDeployRequest deployRequest, SingularityUser user) {
validator.checkActionEnabled(SingularityAction.DEPLOY);
SingularityDeploy deploy = deployRequest.getDeploy();
checkNotNullBadRequest(deploy, "DeployRequest must have a deploy object");
final Optional<String> deployUser = user.getEmail();
final String requestId = checkNotNullBadRequest(deploy.getRequestId(), "DeployRequest must have a non-null requestId");
SingularityRequestWithState requestWithState = fetchRequestWithState(requestId, user);
authorizationHelper.checkForAuthorization(requestWithState.getRequest(), user, SingularityAuthorizationScope.WRITE);
SingularityRequest request = requestWithState.getRequest();
final Optional<SingularityRequest> updatedValidatedRequest;
if (deployRequest.getUpdatedRequest().isPresent()) {
authorizationHelper.checkForAuthorizedChanges(deployRequest.getUpdatedRequest().get(), requestWithState.getRequest(), user);
updatedValidatedRequest = Optional.of(validator.checkSingularityRequest(deployRequest.getUpdatedRequest().get(), Optional.of(requestWithState.getRequest()), Optional.<SingularityDeploy>absent(), Optional.of(deploy)));
} else {
updatedValidatedRequest = Optional.absent();
}
if (updatedValidatedRequest.isPresent()) {
request = updatedValidatedRequest.get();
}
validator.checkScale(request, Optional.of(taskManager.getActiveTaskIdsForRequest(request.getId()).size()));
if (!deployRequest.isUnpauseOnSuccessfulDeploy() && !configuration.isAllowDeployOfPausedRequests()) {
checkConflict(requestWithState.getState() != RequestState.PAUSED, "Request %s is paused. Unable to deploy (it must be manually unpaused first)", requestWithState.getRequest().getId());
}
deploy = validator.checkDeploy(request, deploy, taskManager.getActiveTaskIdsForRequest(requestId), taskManager.getPendingTaskIdsForRequest(requestId));
final long now = System.currentTimeMillis();
SingularityDeployMarker deployMarker = new SingularityDeployMarker(requestId, deploy.getId(), now, deployUser, deployRequest.getMessage());
Optional<SingularityDeployProgress> deployProgress = Optional.absent();
if (request.isLongRunning()) {
deployProgress = Optional.of(new SingularityDeployProgress(Math.min(deploy.getDeployInstanceCountPerStep().or(request.getInstancesSafe()), request.getInstancesSafe()), 0, deploy.getDeployInstanceCountPerStep().or(request.getInstancesSafe()), deploy.getDeployStepWaitTimeMs().or(configuration.getDefaultDeployStepWaitTimeMs()), false, deploy.getAutoAdvanceDeploySteps().or(true), Collections.emptySet(), System.currentTimeMillis()));
}
SingularityPendingDeploy pendingDeployObj = new SingularityPendingDeploy(deployMarker, Optional.<SingularityLoadBalancerUpdate>absent(), DeployState.WAITING, deployProgress, updatedValidatedRequest);
boolean deployToUnpause = false;
if (requestWithState.getState() == RequestState.PAUSED && deployRequest.isUnpauseOnSuccessfulDeploy()) {
deployToUnpause = true;
requestManager.deployToUnpause(request, now, deployUser, deployRequest.getMessage());
}
boolean deployAlreadyInProgress = deployManager.createPendingDeploy(pendingDeployObj) == SingularityCreateResult.EXISTED;
if (deployAlreadyInProgress && deployToUnpause) {
requestManager.pause(request, now, deployUser, Optional.absent());
}
checkConflict(!deployAlreadyInProgress, "Pending deploy already in progress for %s - cancel it or wait for it to complete (%s)", requestId, deployManager.getPendingDeploy(requestId).orNull());
deployManager.saveDeploy(request, deployMarker, deploy);
if (request.isDeployable() && !(requestWithState.getState() == RequestState.PAUSED && configuration.isAllowDeployOfPausedRequests())) {
requestManager.addToPendingQueue(new SingularityPendingRequest(requestId, deployMarker.getDeployId(), now, deployUser, PendingType.NEW_DEPLOY, deployRequest.getDeploy().getSkipHealthchecksOnDeploy(), deployRequest.getMessage()));
}
return fillEntireRequest(requestWithState, Optional.of(request));
}
use of com.hubspot.singularity.SingularityDeploy in project Singularity by HubSpot.
the class SingularityUsagePoller method getClusterUtilization.
private SingularityClusterUtilization getClusterUtilization(Map<String, RequestUtilization> utilizationPerRequestId, long totalMemBytesUsed, long totalMemBytesAvailable, double totalCpuUsed, double totalCpuAvailable, long totalDiskBytesUsed, long totalDiskBytesAvailable, long now) {
int numRequestsWithUnderUtilizedCpu = 0;
int numRequestsWithOverUtilizedCpu = 0;
int numRequestsWithUnderUtilizedMemBytes = 0;
int numRequestsWithUnderUtilizedDiskBytes = 0;
double totalUnderUtilizedCpu = 0;
double totalOverUtilizedCpu = 0;
long totalUnderUtilizedMemBytes = 0;
long totalUnderUtilizedDiskBytes = 0;
double maxUnderUtilizedCpu = 0;
double maxOverUtilizedCpu = 0;
long maxUnderUtilizedMemBytes = 0;
long maxUnderUtilizedDiskBytes = 0;
String maxUnderUtilizedCpuRequestId = null;
String maxOverUtilizedCpuRequestId = null;
String maxUnderUtilizedMemBytesRequestId = null;
String maxUnderUtilizedDiskBytesRequestId = null;
double minUnderUtilizedCpu = Double.MAX_VALUE;
double minOverUtilizedCpu = Double.MAX_VALUE;
long minUnderUtilizedMemBytes = Long.MAX_VALUE;
long minUnderUtilizedDiskBytes = Long.MAX_VALUE;
for (RequestUtilization utilization : utilizationPerRequestId.values()) {
Optional<SingularityDeploy> maybeDeploy = deployManager.getDeploy(utilization.getRequestId(), utilization.getDeployId());
if (maybeDeploy.isPresent() && maybeDeploy.get().getResources().isPresent()) {
String requestId = utilization.getRequestId();
long memoryBytesReserved = (long) (maybeDeploy.get().getResources().get().getMemoryMb() * SingularitySlaveUsage.BYTES_PER_MEGABYTE);
double cpuReserved = maybeDeploy.get().getResources().get().getCpus();
long diskBytesReserved = (long) maybeDeploy.get().getResources().get().getDiskMb() * SingularitySlaveUsage.BYTES_PER_MEGABYTE;
double unusedCpu = cpuReserved - utilization.getAvgCpuUsed();
long unusedMemBytes = (long) (memoryBytesReserved - utilization.getAvgMemBytesUsed());
long unusedDiskBytes = (long) (diskBytesReserved - utilization.getAvgDiskBytesUsed());
if (unusedCpu > 0) {
numRequestsWithUnderUtilizedCpu++;
totalUnderUtilizedCpu += unusedCpu;
if (unusedCpu > maxUnderUtilizedCpu) {
maxUnderUtilizedCpu = unusedCpu;
maxUnderUtilizedCpuRequestId = requestId;
}
minUnderUtilizedCpu = Math.min(unusedCpu, minUnderUtilizedCpu);
} else if (unusedCpu < 0) {
double overusedCpu = Math.abs(unusedCpu);
numRequestsWithOverUtilizedCpu++;
totalOverUtilizedCpu += overusedCpu;
if (overusedCpu > maxOverUtilizedCpu) {
maxOverUtilizedCpu = overusedCpu;
maxOverUtilizedCpuRequestId = requestId;
}
minOverUtilizedCpu = Math.min(overusedCpu, minOverUtilizedCpu);
}
if (unusedMemBytes > 0) {
numRequestsWithUnderUtilizedMemBytes++;
totalUnderUtilizedMemBytes += unusedMemBytes;
if (unusedMemBytes > maxUnderUtilizedMemBytes) {
maxUnderUtilizedMemBytes = unusedMemBytes;
maxUnderUtilizedMemBytesRequestId = requestId;
}
minUnderUtilizedMemBytes = Math.min(unusedMemBytes, minUnderUtilizedMemBytes);
}
if (unusedDiskBytes > 0) {
numRequestsWithUnderUtilizedDiskBytes++;
totalUnderUtilizedDiskBytes += unusedDiskBytes;
if (unusedDiskBytes > maxUnderUtilizedDiskBytes) {
maxUnderUtilizedDiskBytes = unusedDiskBytes;
maxUnderUtilizedDiskBytesRequestId = requestId;
}
minUnderUtilizedDiskBytes = Math.min(unusedDiskBytes, minUnderUtilizedMemBytes);
}
}
}
double avgUnderUtilizedCpu = numRequestsWithUnderUtilizedCpu != 0 ? totalUnderUtilizedCpu / numRequestsWithUnderUtilizedCpu : 0;
double avgOverUtilizedCpu = numRequestsWithOverUtilizedCpu != 0 ? totalOverUtilizedCpu / numRequestsWithOverUtilizedCpu : 0;
long avgUnderUtilizedMemBytes = numRequestsWithUnderUtilizedMemBytes != 0 ? totalUnderUtilizedMemBytes / numRequestsWithUnderUtilizedMemBytes : 0;
long avgUnderUtilizedDiskBytes = numRequestsWithUnderUtilizedDiskBytes != 0 ? totalUnderUtilizedDiskBytes / numRequestsWithUnderUtilizedDiskBytes : 0;
return new SingularityClusterUtilization(new ArrayList<>(utilizationPerRequestId.values()), numRequestsWithUnderUtilizedCpu, numRequestsWithOverUtilizedCpu, numRequestsWithUnderUtilizedMemBytes, numRequestsWithUnderUtilizedDiskBytes, totalUnderUtilizedCpu, totalOverUtilizedCpu, totalUnderUtilizedMemBytes, totalUnderUtilizedDiskBytes, avgUnderUtilizedCpu, avgOverUtilizedCpu, avgUnderUtilizedMemBytes, avgUnderUtilizedDiskBytes, maxUnderUtilizedCpu, maxOverUtilizedCpu, maxUnderUtilizedMemBytes, maxUnderUtilizedDiskBytes, maxUnderUtilizedCpuRequestId, maxOverUtilizedCpuRequestId, maxUnderUtilizedMemBytesRequestId, maxUnderUtilizedDiskBytesRequestId, getMin(minUnderUtilizedCpu), getMin(minOverUtilizedCpu), getMin(minUnderUtilizedMemBytes), getMin(minUnderUtilizedDiskBytes), totalMemBytesUsed, totalMemBytesAvailable, totalDiskBytesUsed, totalDiskBytesAvailable, totalCpuUsed, totalCpuAvailable, now);
}
use of com.hubspot.singularity.SingularityDeploy in project Singularity by HubSpot.
the class SingularityCleaner method createLbCleanupRequest.
private void createLbCleanupRequest(String requestId, Iterable<SingularityTaskId> matchingActiveTaskIds) {
Optional<String> maybeCurrentDeployId = deployManager.getInUseDeployId(requestId);
Optional<SingularityDeploy> maybeDeploy = Optional.absent();
if (maybeCurrentDeployId.isPresent()) {
maybeDeploy = deployManager.getDeploy(requestId, maybeCurrentDeployId.get());
if (maybeDeploy.isPresent()) {
List<String> taskIds = new ArrayList<>();
for (SingularityTaskId taskId : matchingActiveTaskIds) {
taskIds.add(taskId.getId());
}
requestManager.saveLbCleanupRequest(new SingularityRequestLbCleanup(requestId, maybeDeploy.get().getLoadBalancerGroups().get(), maybeDeploy.get().getServiceBasePath().get(), taskIds, Optional.absent()));
return;
}
}
exceptionNotifier.notify("Insufficient data to create LB request cleanup", ImmutableMap.of("requestId", requestId, "deployId", maybeCurrentDeployId.toString(), "deploy", maybeDeploy.toString()));
}
use of com.hubspot.singularity.SingularityDeploy in project Singularity by HubSpot.
the class SingularityCleaner method shouldKillTask.
private boolean shouldKillTask(SingularityTaskCleanup taskCleanup, List<SingularityTaskId> activeTaskIds, Set<SingularityTaskId> cleaningTasks, Multiset<SingularityDeployKey> incrementalCleaningTasks) {
final Optional<SingularityRequestWithState> requestWithState = requestManager.getRequest(taskCleanup.getTaskId().getRequestId());
if (!requestWithState.isPresent()) {
LOG.debug("Killing a task {} immediately because the request was missing", taskCleanup);
return true;
}
final SingularityRequest request = requestWithState.get().getRequest();
if (taskCleanup.getRunBeforeKillId().isPresent()) {
List<SingularityTaskShellCommandUpdate> shellCommandUpdates = taskManager.getTaskShellCommandUpdates(taskCleanup.getRunBeforeKillId().get());
boolean finished = false;
for (SingularityTaskShellCommandUpdate update : shellCommandUpdates) {
if (update.getUpdateType().isFinished()) {
finished = true;
break;
}
}
if (!finished) {
LOG.debug("Waiting for pre-kill shell command {} to finish before killing task", taskCleanup.getRunBeforeKillId());
return false;
}
}
if (taskCleanup.getCleanupType().shouldKillTaskInstantly(request)) {
LOG.debug("Killing a task {} immediately because of its cleanup type", taskCleanup);
return true;
}
// If pausing, must be a long-running task to kill here
if (requestWithState.get().getState() == RequestState.PAUSED && (!(taskCleanup.getCleanupType() == TaskCleanupType.PAUSING) || request.isLongRunning())) {
LOG.debug("Killing a task {} immediately because the request was paused", taskCleanup);
return true;
}
if (!request.isLongRunning()) {
final long timeSinceCleanup = System.currentTimeMillis() - taskCleanup.getTimestamp();
final long maxWaitTime = request.getKillOldNonLongRunningTasksAfterMillis().or(killNonLongRunningTasksInCleanupAfterMillis);
final boolean tooOld = (maxWaitTime < 1) || (timeSinceCleanup > maxWaitTime);
if (!tooOld) {
LOG.trace("Not killing a non-longRunning task {}, running time since cleanup {} (max wait time is {})", taskCleanup, timeSinceCleanup, maxWaitTime);
} else {
LOG.debug("Killing a non-longRunning task {} - running time since cleanup {} exceeded max wait time {}", taskCleanup, timeSinceCleanup, maxWaitTime);
}
return tooOld;
}
final String requestId = request.getId();
final Optional<SingularityRequestDeployState> deployState = deployManager.getRequestDeployState(requestId);
if (taskCleanup.getCleanupType() == TaskCleanupType.DECOMISSIONING && deployState.get().getPendingDeploy().isPresent() && deployState.get().getPendingDeploy().get().getDeployId().equals(taskCleanup.getTaskId().getDeployId())) {
final long timeSinceCleanup = System.currentTimeMillis() - taskCleanup.getTimestamp();
final long maxWaitTime = configuration.getPendingDeployHoldTaskDuringDecommissionMillis();
final boolean tooOld = (maxWaitTime < 1) || (timeSinceCleanup > maxWaitTime);
if (!tooOld) {
LOG.trace("Not killing {} - part of pending deploy - running time since cleanup {} (max wait time is {})", taskCleanup, timeSinceCleanup, maxWaitTime);
return false;
} else {
LOG.debug("Killing {} - part of pending deploy but running time since cleanup {} exceeded max wait time {}", taskCleanup, timeSinceCleanup, maxWaitTime);
return true;
}
}
if (!deployState.isPresent() || !deployState.get().getActiveDeploy().isPresent()) {
LOG.debug("Killing a task {} immediately because there is no active deploy state {}", taskCleanup, deployState);
return true;
}
final String activeDeployId = deployState.get().getActiveDeploy().get().getDeployId();
final String matchingTasksDeployId = taskCleanup.getCleanupType() == TaskCleanupType.INCREMENTAL_DEPLOY_CANCELLED || taskCleanup.getCleanupType() == TaskCleanupType.INCREMENTAL_DEPLOY_FAILED ? activeDeployId : taskCleanup.getTaskId().getDeployId();
// check to see if there are enough active tasks out there that have been active for long enough that we can safely shut this task down.
final List<SingularityTaskId> matchingTasks = new ArrayList<>();
for (SingularityTaskId taskId : activeTaskIds) {
if (!taskId.getRequestId().equals(requestId) || !taskId.getDeployId().equals(matchingTasksDeployId)) {
continue;
}
if (cleaningTasks.contains(taskId)) {
continue;
}
matchingTasks.add(taskId);
}
// For an incremental bounce or incremental deploy cleanup, shut down old tasks as new ones are started
final SingularityDeployKey key = SingularityDeployKey.fromTaskId(taskCleanup.getTaskId());
if (taskCleanup.getCleanupType() == TaskCleanupType.INCREMENTAL_BOUNCE) {
return shouldKillIncrementalBounceTask(request, taskCleanup, matchingTasksDeployId, matchingTasks, key, incrementalCleaningTasks);
} else if (isIncrementalDeployCleanup(taskCleanup)) {
return shouldKillIncrementalDeployCleanupTask(request, taskCleanup, matchingTasksDeployId, matchingTasks, key, incrementalCleaningTasks);
} else {
if (matchingTasks.size() < request.getInstancesSafe()) {
LOG.trace("Not killing a task {} yet, only {} matching out of a required {}", taskCleanup, matchingTasks.size(), request.getInstancesSafe());
return false;
}
}
final Optional<SingularityDeploy> deploy = deployManager.getDeploy(requestId, activeDeployId);
final DeployHealth deployHealth = deployHealthHelper.getDeployHealth(requestWithState.get().getRequest(), deploy, matchingTasks, false);
switch(deployHealth) {
case HEALTHY:
for (SingularityTaskId taskId : matchingTasks) {
DeployHealth lbHealth = getLbHealth(request, taskId);
if (lbHealth != DeployHealth.HEALTHY) {
LOG.trace("Not killing a task {}, waiting for new replacement tasks to be added to LB (current state: {})", taskCleanup, lbHealth);
return false;
}
}
LOG.debug("Killing a task {}, all replacement tasks are healthy", taskCleanup);
return true;
case WAITING:
case UNHEALTHY:
default:
LOG.trace("Not killing a task {}, waiting for new replacement tasks to be healthy (current state: {})", taskCleanup, deployHealth);
return false;
}
}
use of com.hubspot.singularity.SingularityDeploy in project Singularity by HubSpot.
the class ValidatorTest method whenDeployHasRunNowSetItValidatesThatItIsLessThanACertaionLength.
@Test(expected = WebApplicationException.class)
public void whenDeployHasRunNowSetItValidatesThatItIsLessThanACertaionLength() {
String requestId = "request";
String deployID = "deploy";
SingularityRequest request = new SingularityRequestBuilder(requestId, RequestType.ON_DEMAND).build();
Optional<SingularityRunNowRequest> runNowRequest = Optional.of(runNowRequest(tooLongId()));
SingularityDeploy deploy = SingularityDeploy.newBuilder(requestId, deployID).setCommand(Optional.of("printenv")).setRunImmediately(runNowRequest).build();
validator.checkDeploy(request, deploy, Collections.emptyList(), Collections.emptyList());
}
Aggregations