Examples with YarnRPC org.apache.hadoop.yarn.ipc.YarnRPC used on opensource projects

Example 26 with YarnRPC

use of org.apache.hadoop.yarn.ipc.YarnRPC in project hadoop by apache.

the class SharedCacheUploaderService method serviceStart.

@Override
protected void serviceStart() throws Exception {
    Configuration conf = getConfig();
    this.metrics = SharedCacheUploaderMetrics.getInstance();
    YarnRPC rpc = YarnRPC.create(conf);
    this.server = rpc.getServer(SCMUploaderProtocol.class, this, bindAddress, // Secret manager null for now (security not supported)
    conf, // Secret manager null for now (security not supported)
    null, conf.getInt(YarnConfiguration.SCM_UPLOADER_SERVER_THREAD_COUNT, YarnConfiguration.DEFAULT_SCM_UPLOADER_SERVER_THREAD_COUNT));
    // TODO (YARN-2774): Enable service authorization
    this.server.start();
    bindAddress = conf.updateConnectAddr(YarnConfiguration.SCM_UPLOADER_SERVER_ADDRESS, server.getListenerAddress());
    super.serviceStart();
}

Example 27 with YarnRPC

use of org.apache.hadoop.yarn.ipc.YarnRPC in project hadoop by apache.

the class TestSCMAdminProtocolService method startUp.

@Before
public void startUp() {
    Configuration conf = new Configuration();
    conf.set(YarnConfiguration.SCM_STORE_CLASS, InMemorySCMStore.class.getName());
    cleaner = mock(CleanerService.class);
    service = spy(new SCMAdminProtocolService(cleaner));
    service.init(conf);
    service.start();
    YarnRPC rpc = YarnRPC.create(new Configuration());
    InetSocketAddress scmAddress = conf.getSocketAddr(YarnConfiguration.SCM_ADMIN_ADDRESS, YarnConfiguration.DEFAULT_SCM_ADMIN_ADDRESS, YarnConfiguration.DEFAULT_SCM_ADMIN_PORT);
    SCMAdminProxy = (SCMAdminProtocol) rpc.getProxy(SCMAdminProtocol.class, scmAddress, conf);
    mockAdmin = mock(SCMAdminProtocol.class);
    adminCLI = new SCMAdmin(new Configuration()) {

        @Override
        protected SCMAdminProtocol createSCMAdminProtocol() throws IOException {
            return mockAdmin;
        }
    };
}

Example 28 with YarnRPC

use of org.apache.hadoop.yarn.ipc.YarnRPC in project hadoop by apache.

the class TestAMRMTokens method testMasterKeyRollOver.

/**
   * Validate master-key-roll-over and that tokens are usable even after
   * master-key-roll-over.
   * 
   * @throws Exception
   */
@Test
public void testMasterKeyRollOver() throws Exception {
    conf.setLong(YarnConfiguration.RM_AMRM_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS, rolling_interval_sec);
    conf.setLong(YarnConfiguration.RM_AM_EXPIRY_INTERVAL_MS, am_expire_ms);
    conf.set(YarnConfiguration.RM_SCHEDULER_ADDRESS, "0.0.0.0:0");
    MyContainerManager containerManager = new MyContainerManager();
    final MockRMWithAMS rm = new MockRMWithAMS(conf, containerManager);
    rm.start();
    Long startTime = System.currentTimeMillis();
    final Configuration conf = rm.getConfig();
    final YarnRPC rpc = YarnRPC.create(conf);
    ApplicationMasterProtocol rmClient = null;
    AMRMTokenSecretManager appTokenSecretManager = rm.getRMContext().getAMRMTokenSecretManager();
    MasterKeyData oldKey = appTokenSecretManager.getMasterKey();
    Assert.assertNotNull(oldKey);
    try {
        MockNM nm1 = rm.registerNode("localhost:1234", 5120);
        RMApp app = rm.submitApp(1024);
        nm1.nodeHeartbeat(true);
        int waitCount = 0;
        while (containerManager.containerTokens == null && waitCount++ < maxWaitAttempts) {
            LOG.info("Waiting for AM Launch to happen..");
            Thread.sleep(1000);
        }
        Assert.assertNotNull(containerManager.containerTokens);
        RMAppAttempt attempt = app.getCurrentAppAttempt();
        ApplicationAttemptId applicationAttemptId = attempt.getAppAttemptId();
        // Create a client to the RM.
        UserGroupInformation currentUser = UserGroupInformation.createRemoteUser(applicationAttemptId.toString());
        Credentials credentials = containerManager.getContainerCredentials();
        final InetSocketAddress rmBindAddress = rm.getApplicationMasterService().getBindAddress();
        Token<? extends TokenIdentifier> amRMToken = MockRMWithAMS.setupAndReturnAMRMToken(rmBindAddress, credentials.getAllTokens());
        currentUser.addToken(amRMToken);
        rmClient = createRMClient(rm, conf, rpc, currentUser);
        RegisterApplicationMasterRequest request = Records.newRecord(RegisterApplicationMasterRequest.class);
        rmClient.registerApplicationMaster(request);
        // One allocate call.
        AllocateRequest allocateRequest = Records.newRecord(AllocateRequest.class);
        Assert.assertTrue(rmClient.allocate(allocateRequest).getAMCommand() == null);
        // At mean time, the old AMRMToken should continue to work
        while (System.currentTimeMillis() - startTime < rolling_interval_sec * 1000) {
            rmClient.allocate(allocateRequest);
            Thread.sleep(500);
        }
        MasterKeyData newKey = appTokenSecretManager.getMasterKey();
        Assert.assertNotNull(newKey);
        Assert.assertFalse("Master key should have changed!", oldKey.equals(newKey));
        // Another allocate call with old AMRMToken. Should continue to work.
        // To avoid using cached client
        rpc.stopProxy(rmClient, conf);
        rmClient = createRMClient(rm, conf, rpc, currentUser);
        Assert.assertTrue(rmClient.allocate(allocateRequest).getAMCommand() == null);
        waitCount = 0;
        while (waitCount++ <= maxWaitAttempts) {
            if (appTokenSecretManager.getCurrnetMasterKeyData() != oldKey) {
                break;
            }
            try {
                rmClient.allocate(allocateRequest);
            } catch (Exception ex) {
                break;
            }
            Thread.sleep(200);
        }
        // active the nextMasterKey, and replace the currentMasterKey
        Assert.assertTrue(appTokenSecretManager.getCurrnetMasterKeyData().equals(newKey));
        Assert.assertTrue(appTokenSecretManager.getMasterKey().equals(newKey));
        Assert.assertTrue(appTokenSecretManager.getNextMasterKeyData() == null);
        // Create a new Token
        Token<AMRMTokenIdentifier> newToken = appTokenSecretManager.createAndGetAMRMToken(applicationAttemptId);
        SecurityUtil.setTokenService(newToken, rmBindAddress);
        currentUser.addToken(newToken);
        // Another allocate call. Should continue to work.
        // To avoid using cached client
        rpc.stopProxy(rmClient, conf);
        rmClient = createRMClient(rm, conf, rpc, currentUser);
        allocateRequest = Records.newRecord(AllocateRequest.class);
        Assert.assertTrue(rmClient.allocate(allocateRequest).getAMCommand() == null);
        // Should not work by using the old AMRMToken.
        // To avoid using cached client
        rpc.stopProxy(rmClient, conf);
        try {
            currentUser.addToken(amRMToken);
            rmClient = createRMClient(rm, conf, rpc, currentUser);
            allocateRequest = Records.newRecord(AllocateRequest.class);
            Assert.assertTrue(rmClient.allocate(allocateRequest).getAMCommand() == null);
            Assert.fail("The old Token should not work");
        } catch (Exception ex) {
        // expect exception
        }
    } finally {
        rm.stop();
        if (rmClient != null) {
            // To avoid using cached client
            rpc.stopProxy(rmClient, conf);
        }
    }
}

Example 29 with YarnRPC

use of org.apache.hadoop.yarn.ipc.YarnRPC in project hadoop by apache.

the class NodeTimelineCollectorManager method getNMCollectorService.

@VisibleForTesting
protected CollectorNodemanagerProtocol getNMCollectorService() {
    if (nmCollectorService == null) {
        synchronized (this) {
            if (nmCollectorService == null) {
                Configuration conf = getConfig();
                InetSocketAddress nmCollectorServiceAddress = conf.getSocketAddr(YarnConfiguration.NM_BIND_HOST, YarnConfiguration.NM_COLLECTOR_SERVICE_ADDRESS, YarnConfiguration.DEFAULT_NM_COLLECTOR_SERVICE_ADDRESS, YarnConfiguration.DEFAULT_NM_COLLECTOR_SERVICE_PORT);
                LOG.info("nmCollectorServiceAddress: " + nmCollectorServiceAddress);
                final YarnRPC rpc = YarnRPC.create(conf);
                // TODO Security settings.
                nmCollectorService = (CollectorNodemanagerProtocol) rpc.getProxy(CollectorNodemanagerProtocol.class, nmCollectorServiceAddress, conf);
            }
        }
    }
    return nmCollectorService;
}

Example 30 with YarnRPC

use of org.apache.hadoop.yarn.ipc.YarnRPC in project hadoop by apache.

the class TestSchedulerUtils method testValidateResourceBlacklistRequest.

@Test
public void testValidateResourceBlacklistRequest() throws Exception {
    MyContainerManager containerManager = new MyContainerManager();
    final MockRMWithAMS rm = new MockRMWithAMS(new YarnConfiguration(), containerManager);
    rm.start();
    MockNM nm1 = rm.registerNode("localhost:1234", 5120);
    Map<ApplicationAccessType, String> acls = new HashMap<ApplicationAccessType, String>(2);
    acls.put(ApplicationAccessType.VIEW_APP, "*");
    RMApp app = rm.submitApp(1024, "appname", "appuser", acls);
    nm1.nodeHeartbeat(true);
    RMAppAttempt attempt = app.getCurrentAppAttempt();
    ApplicationAttemptId applicationAttemptId = attempt.getAppAttemptId();
    waitForLaunchedState(attempt);
    // Create a client to the RM.
    final Configuration conf = rm.getConfig();
    final YarnRPC rpc = YarnRPC.create(conf);
    UserGroupInformation currentUser = UserGroupInformation.createRemoteUser(applicationAttemptId.toString());
    Credentials credentials = containerManager.getContainerCredentials();
    final InetSocketAddress rmBindAddress = rm.getApplicationMasterService().getBindAddress();
    Token<? extends TokenIdentifier> amRMToken = MockRMWithAMS.setupAndReturnAMRMToken(rmBindAddress, credentials.getAllTokens());
    currentUser.addToken(amRMToken);
    ApplicationMasterProtocol client = currentUser.doAs(new PrivilegedAction<ApplicationMasterProtocol>() {

        @Override
        public ApplicationMasterProtocol run() {
            return (ApplicationMasterProtocol) rpc.getProxy(ApplicationMasterProtocol.class, rmBindAddress, conf);
        }
    });
    RegisterApplicationMasterRequest request = Records.newRecord(RegisterApplicationMasterRequest.class);
    client.registerApplicationMaster(request);
    ResourceBlacklistRequest blacklistRequest = ResourceBlacklistRequest.newInstance(Collections.singletonList(ResourceRequest.ANY), null);
    AllocateRequest allocateRequest = AllocateRequest.newInstance(0, 0.0f, null, null, blacklistRequest);
    boolean error = false;
    try {
        client.allocate(allocateRequest);
    } catch (InvalidResourceBlacklistRequestException e) {
        error = true;
    }
    rm.stop();
    Assert.assertTrue("Didn't not catch InvalidResourceBlacklistRequestException", error);
}