C++ Future::offers方法代码示例

// This test ensures that the failed over scheduler is able to send a message
// to the executor.
TEST_F(HttpFaultToleranceTest, SchedulerFailoverFrameworkToExecutorMessage)
{
  master::Flags flags = CreateMasterFlags();
  flags.authenticate_frameworks = false;

  Try<Owned<cluster::Master>> master = StartMaster(flags);
  ASSERT_SOME(master);

  auto scheduler = std::make_shared<v1::MockHTTPScheduler>();
  auto executor = std::make_shared<v1::MockHTTPExecutor>();

  ExecutorID executorId = DEFAULT_EXECUTOR_ID;
  TestContainerizer containerizer(executorId, executor);

  Owned<MasterDetector> detector = master.get()->createDetector();

  Try<Owned<cluster::Slave>> slave = StartSlave(detector.get(), &containerizer);
  ASSERT_SOME(slave);

  Future<Nothing> connected;
  EXPECT_CALL(*scheduler, connected(_))
    .WillOnce(FutureSatisfy(&connected))
    .WillRepeatedly(Return()); // Ignore future invocations.

  ContentType contentType = ContentType::PROTOBUF;

  v1::scheduler::TestMesos schedulerLibrary(
      master.get()->pid,
      contentType,
      scheduler);

  AWAIT_READY(connected);

  Future<Event::Subscribed> subscribed;
  EXPECT_CALL(*scheduler, subscribed(_, _))
    .WillOnce(FutureArg<1>(&subscribed));

  EXPECT_CALL(*scheduler, heartbeat(_))
    .WillRepeatedly(Return()); // Ignore heartbeats.

  Future<Event::Offers> offers;
  EXPECT_CALL(*scheduler, offers(_, _))
    .WillOnce(FutureArg<1>(&offers));

  {
    Call call;
    call.set_type(Call::SUBSCRIBE);

    Call::Subscribe* subscribe = call.mutable_subscribe();
    subscribe->mutable_framework_info()->CopyFrom(v1::DEFAULT_FRAMEWORK_INFO);

    schedulerLibrary.send(call);
  }

  AWAIT_READY(subscribed);

  v1::FrameworkID frameworkId(subscribed->framework_id());

  AWAIT_READY(offers);
  EXPECT_NE(0, offers->offers().size());

  EXPECT_CALL(*executor, connected(_))
    .WillOnce(v1::executor::SendSubscribe(frameworkId, evolve(executorId)));

  EXPECT_CALL(*executor, subscribed(_, _));

  Future<Nothing> launch;
  EXPECT_CALL(*executor, launch(_, _))
    .WillOnce(FutureSatisfy(&launch));

  const v1::Offer& offer = offers->offers(0);

  v1::TaskInfo taskInfo =
    evolve(createTask(devolve(offer), "", executorId));

  {
    Call call;
    call.mutable_framework_id()->CopyFrom(frameworkId);
    call.set_type(Call::ACCEPT);

    Call::Accept* accept = call.mutable_accept();
    accept->add_offer_ids()->CopyFrom(offer.id());

    v1::Offer::Operation* operation = accept->add_operations();
    operation->set_type(v1::Offer::Operation::LAUNCH);
    operation->mutable_launch()->add_task_infos()->CopyFrom(taskInfo);

    schedulerLibrary.send(call);
  }

  AWAIT_READY(launch);

  auto scheduler2 = std::make_shared<v1::MockHTTPScheduler>();

  Future<Nothing> connected2;
  EXPECT_CALL(*scheduler2, connected(_))
    .WillOnce(FutureSatisfy(&connected2));

//.........这里部分代码省略.........

// This test verifies that, after a master failover, reconciliation of an
// operation that is still pending on an agent results in `OPERATION_PENDING`.
TEST_P(OperationReconciliationTest, AgentPendingOperationAfterMasterFailover)
{
  Clock::pause();

  mesos::internal::master::Flags masterFlags = CreateMasterFlags();
  Try<Owned<cluster::Master>> master = StartMaster(masterFlags);
  ASSERT_SOME(master);

  Future<UpdateSlaveMessage> updateSlaveMessage =
    FUTURE_PROTOBUF(UpdateSlaveMessage(), _, _);

  auto detector = std::make_shared<StandaloneMasterDetector>(master.get()->pid);

  mesos::internal::slave::Flags slaveFlags = CreateSlaveFlags();

  Try<Owned<cluster::Slave>> slave = StartSlave(detector.get(), slaveFlags);
  ASSERT_SOME(slave);

  // Advance the clock to trigger agent registration.
  Clock::advance(slaveFlags.registration_backoff_factor);

  // Wait for the agent to register.
  AWAIT_READY(updateSlaveMessage);

  // Start and register a resource provider.

  ResourceProviderInfo resourceProviderInfo;
  resourceProviderInfo.set_type("org.apache.mesos.rp.test");
  resourceProviderInfo.set_name("test");

  Resource disk = createDiskResource(
      "200", "*", None(), None(), createDiskSourceRaw(None(), "profile"));

  Owned<MockResourceProvider> resourceProvider(
      new MockResourceProvider(
          resourceProviderInfo,
          Resources(disk)));

  // We override the mock resource provider's default action, so the operation
  // will stay in `OPERATION_PENDING`.
  Future<resource_provider::Event::ApplyOperation> applyOperation;
  EXPECT_CALL(*resourceProvider, applyOperation(_))
    .WillOnce(FutureArg<0>(&applyOperation));

  Owned<EndpointDetector> endpointDetector(
      mesos::internal::tests::resource_provider::createEndpointDetector(
          slave.get()->pid));

  updateSlaveMessage = FUTURE_PROTOBUF(UpdateSlaveMessage(), _, _);

  // NOTE: We need to resume the clock so that the resource provider can
  // fully register.
  Clock::resume();

  ContentType contentType = GetParam();

  resourceProvider->start(endpointDetector, contentType);

  // Wait until the agent's resources have been updated to include the
  // resource provider resources.
  AWAIT_READY(updateSlaveMessage);
  ASSERT_TRUE(updateSlaveMessage->has_resource_providers());
  ASSERT_EQ(1, updateSlaveMessage->resource_providers().providers_size());

  Clock::pause();

  // Start a v1 framework.
  auto scheduler = std::make_shared<MockHTTPScheduler>();

  FrameworkInfo frameworkInfo = DEFAULT_FRAMEWORK_INFO;
  frameworkInfo.set_roles(0, DEFAULT_TEST_ROLE);

  EXPECT_CALL(*scheduler, connected(_))
    .WillOnce(scheduler::SendSubscribe(frameworkInfo));

  Future<scheduler::Event::Subscribed> subscribed;
  EXPECT_CALL(*scheduler, subscribed(_, _))
    .WillOnce(FutureArg<1>(&subscribed));

  // Ignore heartbeats.
  EXPECT_CALL(*scheduler, heartbeat(_))
    .WillRepeatedly(Return());

  // Decline offers that do not contain wanted resources.
  EXPECT_CALL(*scheduler, offers(_, _))
    .WillRepeatedly(scheduler::DeclineOffers());

  Future<scheduler::Event::Offers> offers;

  auto isRaw = [](const Resource& r) {
    return r.has_disk() &&
      r.disk().has_source() &&
      r.disk().source().type() == Resource::DiskInfo::Source::RAW;
  };

  EXPECT_CALL(*scheduler, offers(_, scheduler::OffersHaveAnyResource(
      std::bind(isRaw, lambda::_1))))
    .WillOnce(FutureArg<1>(&offers))
//.........这里部分代码省略.........

// This test verifies that executor API and operator API calls receive an
// unsuccessful response if the request contains a properly-signed
// authentication token with invalid claims.
TEST_F(ExecutorAuthorizationTest, FailedApiCalls)
{
  Try<Owned<cluster::Master>> master = StartMaster();
  ASSERT_SOME(master);

  // Start an agent with permissive ACLs so that a task can be launched and the
  // local authorizer's implicit executor authorization will be performed.
  ACLs acls;
  acls.set_permissive(true);

  slave::Flags flags = CreateSlaveFlags();
  flags.acls = acls;

  Owned<MasterDetector> detector = master.get()->createDetector();

  v1::Resources resources =
    v1::Resources::parse("cpus:0.1;mem:32;disk:32").get();

  v1::ExecutorInfo executorInfo;
  executorInfo.set_type(v1::ExecutorInfo::DEFAULT);
  executorInfo.mutable_executor_id()->CopyFrom(v1::DEFAULT_EXECUTOR_ID);
  executorInfo.mutable_resources()->CopyFrom(resources);

  auto executor = std::make_shared<v1::MockHTTPExecutor>();

  Owned<TestContainerizer> containerizer(new TestContainerizer(
      devolve(executorInfo.executor_id()), executor));

  Try<Owned<cluster::Slave>> slave =
    this->StartSlave(detector.get(), containerizer.get(), flags);
  ASSERT_SOME(slave);

  auto scheduler = std::make_shared<v1::MockHTTPScheduler>();

  Future<Nothing> connected;
  EXPECT_CALL(*scheduler, connected(_))
    .WillOnce(FutureSatisfy(&connected));

  v1::scheduler::TestMesos mesos(
      master.get()->pid,
      ContentType::PROTOBUF,
      scheduler);

  AWAIT_READY(connected);

  Future<v1::scheduler::Event::Subscribed> frameworkSubscribed;
  EXPECT_CALL(*scheduler, subscribed(_, _))
    .WillOnce(FutureArg<1>(&frameworkSubscribed));

  Future<v1::scheduler::Event::Offers> offers;
  EXPECT_CALL(*scheduler, offers(_, _))
    .WillOnce(FutureArg<1>(&offers))
    .WillRepeatedly(Return()); // Ignore subsequent offers.

  EXPECT_CALL(*scheduler, heartbeat(_))
    .WillRepeatedly(Return()); // Ignore heartbeats.

  mesos.send(v1::createCallSubscribe(v1::DEFAULT_FRAMEWORK_INFO));

  AWAIT_READY(frameworkSubscribed);
  v1::FrameworkID frameworkId(frameworkSubscribed->framework_id());

  executorInfo.mutable_framework_id()->CopyFrom(frameworkId);

  AWAIT_READY(offers);
  ASSERT_FALSE(offers->offers().empty());

  Future<v1::executor::Mesos*> executorLib;
  EXPECT_CALL(*executor, connected(_))
    .WillOnce(FutureArg<0>(&executorLib));

  const v1::Offer& offer = offers->offers(0);
  const v1::AgentID& agentId = offer.agent_id();

  {
    v1::scheduler::Call call;
    call.mutable_framework_id()->CopyFrom(frameworkId);
    call.set_type(v1::scheduler::Call::ACCEPT);

    v1::scheduler::Call::Accept* accept = call.mutable_accept();
    accept->add_offer_ids()->CopyFrom(offer.id());

    v1::Offer::Operation* operation = accept->add_operations();
    operation->set_type(v1::Offer::Operation::LAUNCH_GROUP);

    v1::TaskInfo taskInfo =
      v1::createTask(agentId, resources, SLEEP_COMMAND(1000));

    v1::TaskGroupInfo taskGroup;
    taskGroup.add_tasks()->CopyFrom(taskInfo);

    v1::Offer::Operation::LaunchGroup* launchGroup =
      operation->mutable_launch_group();

    launchGroup->mutable_executor()->CopyFrom(executorInfo);
    launchGroup->mutable_task_group()->CopyFrom(taskGroup);

//.........这里部分代码省略.........

// This test verifies that default executor subscription fails if the executor
// provides a properly-signed authentication token with invalid claims.
TEST_F(ExecutorAuthorizationTest, FailedSubscribe)
{
  Try<Owned<cluster::Master>> master = StartMaster();
  ASSERT_SOME(master);

  // Start an agent with permissive ACLs so that a task can be launched.
  ACLs acls;
  acls.set_permissive(true);

  Result<Authorizer*> authorizer = Authorizer::create(acls);
  ASSERT_SOME(authorizer);

  slave::Flags flags = CreateSlaveFlags();
  flags.acls = acls;

  Owned<MasterDetector> detector = master.get()->createDetector();

  auto executor = std::make_shared<v1::MockHTTPExecutor>();

  v1::Resources resources =
    v1::Resources::parse("cpus:0.1;mem:32;disk:32").get();

  v1::ExecutorInfo executorInfo;
  executorInfo.set_type(v1::ExecutorInfo::DEFAULT);
  executorInfo.mutable_executor_id()->CopyFrom(v1::DEFAULT_EXECUTOR_ID);
  executorInfo.mutable_resources()->CopyFrom(resources);

  Owned<TestContainerizer> containerizer(
      new TestContainerizer(devolve(executorInfo.executor_id()), executor));

  // This pointer is passed to the agent, which will perform the cleanup.
  Owned<MockSecretGenerator> mockSecretGenerator(new MockSecretGenerator());

  Try<Owned<cluster::Slave>> slave = StartSlave(
      detector.get(),
      containerizer.get(),
      mockSecretGenerator.get(),
      authorizer.get(),
      flags);

  ASSERT_SOME(slave);

  auto scheduler = std::make_shared<v1::MockHTTPScheduler>();

  Future<Nothing> connected;
  EXPECT_CALL(*scheduler, connected(_))
    .WillOnce(FutureSatisfy(&connected));

  v1::scheduler::TestMesos mesos(
      master.get()->pid,
      ContentType::PROTOBUF,
      scheduler);

  AWAIT_READY(connected);

  Future<v1::scheduler::Event::Subscribed> subscribed;
  EXPECT_CALL(*scheduler, subscribed(_, _))
    .WillOnce(FutureArg<1>(&subscribed));

  Future<v1::scheduler::Event::Offers> offers;
  EXPECT_CALL(*scheduler, offers(_, _))
    .WillOnce(FutureArg<1>(&offers))
    .WillRepeatedly(Return()); // Ignore subsequent offers.

  EXPECT_CALL(*scheduler, heartbeat(_))
    .WillRepeatedly(Return()); // Ignore heartbeats.

  mesos.send(v1::createCallSubscribe(v1::DEFAULT_FRAMEWORK_INFO));

  AWAIT_READY(subscribed);
  v1::FrameworkID frameworkId(subscribed->framework_id());

  executorInfo.mutable_framework_id()->CopyFrom(frameworkId);

  AWAIT_READY(offers);
  ASSERT_FALSE(offers->offers().empty());

  Future<v1::executor::Mesos*> executorLib;
  EXPECT_CALL(*executor, connected(_))
    .WillOnce(FutureArg<0>(&executorLib));

  Owned<JWTSecretGenerator> jwtSecretGenerator(
      new JWTSecretGenerator(DEFAULT_JWT_SECRET_KEY));

  // Create a principal which contains an incorrect ContainerID.
  hashmap<string, string> claims;
  claims["fid"] = frameworkId.value();
  claims["eid"] = v1::DEFAULT_EXECUTOR_ID.value();
  claims["cid"] = id::UUID::random().toString();

  Principal principal(None(), claims);

  // Generate an authentication token which is signed using the correct key,
  // but contains an invalid set of claims.
  Future<Secret> authenticationToken =
    jwtSecretGenerator->generate(principal);

  AWAIT_READY(authenticationToken);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
      }
    };

  EXPECT_CALL(*resourceProvider, reconcileOperations(_))
    .WillOnce(Invoke(reconcileOperations));

  Owned<EndpointDetector> endpointDetector(
      mesos::internal::tests::resource_provider::createEndpointDetector(
          slave.get()->pid));

  updateSlaveMessage = FUTURE_PROTOBUF(UpdateSlaveMessage(), _, _);

  // NOTE: We need to resume the clock so that the resource provider can
  // fully register.
  Clock::resume();

  ContentType contentType = ContentType::PROTOBUF;

  resourceProvider->start(endpointDetector, contentType);

  // Wait until the agent's resources have been updated to include the
  // resource provider resources.
  AWAIT_READY(updateSlaveMessage);

  Clock::pause();

  // Start a v1 framework.
  auto scheduler = std::make_shared<v1::MockHTTPScheduler>();

  v1::FrameworkInfo frameworkInfo = v1::DEFAULT_FRAMEWORK_INFO;
  frameworkInfo.set_roles(0, DEFAULT_TEST_ROLE);

  EXPECT_CALL(*scheduler, connected(_))
    .WillOnce(v1::scheduler::SendSubscribe(frameworkInfo));

  Future<v1::scheduler::Event::Subscribed> subscribed;
  EXPECT_CALL(*scheduler, subscribed(_, _))
    .WillOnce(FutureArg<1>(&subscribed));

  // Ignore heartbeats.
  EXPECT_CALL(*scheduler, heartbeat(_))
    .WillRepeatedly(Return());

  Future<v1::scheduler::Event::Offers> offers;

  EXPECT_CALL(*scheduler, offers(_, _))
    .WillOnce(FutureArg<1>(&offers))
    .WillRepeatedly(v1::scheduler::DeclineOffers());

  v1::scheduler::TestMesos mesos(master.get()->pid, contentType, scheduler);

  AWAIT_READY(subscribed);
  v1::FrameworkID frameworkId(subscribed->framework_id());

  AWAIT_READY(offers);
  ASSERT_FALSE(offers->offers().empty());

  const v1::Offer& offer = offers->offers(0);

  // We'll drop the `ApplyOperationMessage` from the master to the agent.
  Future<ApplyOperationMessage> applyOperationMessage =
    DROP_PROTOBUF(ApplyOperationMessage(), master.get()->pid, _);

  v1::Resources resources =
    v1::Resources(offer.resources()).filter([](const v1::Resource& resource) {
      return resource.has_provider_id();
    });

  ASSERT_FALSE(resources.empty());

  v1::Resource reserved = *(resources.begin());
  reserved.add_reservations()->CopyFrom(
      v1::createDynamicReservationInfo(
          frameworkInfo.roles(0), DEFAULT_CREDENTIAL.principal()));

  v1::OperationID operationId;
  operationId.set_value("operation");

  mesos.send(v1::createCallAccept(
      frameworkId, offer, {v1::RESERVE(reserved, operationId.value())}));

  AWAIT_READY(applyOperationMessage);

  Future<v1::scheduler::Event::UpdateOperationStatus> operationDroppedUpdate;
  EXPECT_CALL(*scheduler, updateOperationStatus(_, _))
    .WillOnce(FutureArg<1>(&operationDroppedUpdate));

  // Simulate a spurious master change event (e.g., due to ZooKeeper
  // expiration) at the slave to force re-registration.
  detector->appoint(master.get()->pid);

  // Advance the clock, so that the agent re-registers.
  Clock::advance(slaveFlags.registration_backoff_factor);

  // Wait for the framework to receive the OPERATION_DROPPED update.
  AWAIT_READY(operationDroppedUpdate);

  EXPECT_EQ(operationId, operationDroppedUpdate->status().operation_id());
  EXPECT_EQ(v1::OPERATION_DROPPED, operationDroppedUpdate->status().state());
}