Examples with StartContainersRequest org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest used on opensource projects

Example 21 with StartContainersRequest

use of org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest in project hadoop by apache.

the class TestContainerManager method testNullTokens.

/* Test added to verify fix in YARN-644 */
@Test
public void testNullTokens() throws Exception {
    ContainerManagerImpl cMgrImpl = new ContainerManagerImpl(context, exec, delSrvc, nodeStatusUpdater, metrics, dirsHandler);
    String strExceptionMsg = "";
    try {
        cMgrImpl.authorizeStartAndResourceIncreaseRequest(null, new ContainerTokenIdentifier(), true);
    } catch (YarnException ye) {
        strExceptionMsg = ye.getMessage();
    }
    Assert.assertEquals(strExceptionMsg, ContainerManagerImpl.INVALID_NMTOKEN_MSG);
    strExceptionMsg = "";
    try {
        cMgrImpl.authorizeStartAndResourceIncreaseRequest(new NMTokenIdentifier(), null, true);
    } catch (YarnException ye) {
        strExceptionMsg = ye.getMessage();
    }
    Assert.assertEquals(strExceptionMsg, ContainerManagerImpl.INVALID_CONTAINERTOKEN_MSG);
    strExceptionMsg = "";
    try {
        cMgrImpl.authorizeGetAndStopContainerRequest(null, null, true, null);
    } catch (YarnException ye) {
        strExceptionMsg = ye.getMessage();
    }
    Assert.assertEquals(strExceptionMsg, ContainerManagerImpl.INVALID_NMTOKEN_MSG);
    strExceptionMsg = "";
    try {
        cMgrImpl.authorizeUser(null, null);
    } catch (YarnException ye) {
        strExceptionMsg = ye.getMessage();
    }
    Assert.assertEquals(strExceptionMsg, ContainerManagerImpl.INVALID_NMTOKEN_MSG);
    ContainerManagerImpl spyContainerMgr = Mockito.spy(cMgrImpl);
    UserGroupInformation ugInfo = UserGroupInformation.createRemoteUser("a");
    Mockito.when(spyContainerMgr.getRemoteUgi()).thenReturn(ugInfo);
    Mockito.when(spyContainerMgr.selectNMTokenIdentifier(ugInfo)).thenReturn(null);
    strExceptionMsg = "";
    try {
        spyContainerMgr.stopContainers(new StopContainersRequestPBImpl());
    } catch (YarnException ye) {
        strExceptionMsg = ye.getMessage();
    }
    Assert.assertEquals(strExceptionMsg, ContainerManagerImpl.INVALID_NMTOKEN_MSG);
    strExceptionMsg = "";
    try {
        spyContainerMgr.getContainerStatuses(new GetContainerStatusesRequestPBImpl());
    } catch (YarnException ye) {
        strExceptionMsg = ye.getMessage();
    }
    Assert.assertEquals(strExceptionMsg, ContainerManagerImpl.INVALID_NMTOKEN_MSG);
    Mockito.doNothing().when(spyContainerMgr).authorizeUser(ugInfo, null);
    List<StartContainerRequest> reqList = new ArrayList<>();
    reqList.add(StartContainerRequest.newInstance(null, null));
    StartContainersRequest reqs = new StartContainersRequestPBImpl();
    reqs.setStartContainerRequests(reqList);
    strExceptionMsg = "";
    try {
        spyContainerMgr.startContainers(reqs);
    } catch (YarnException ye) {
        strExceptionMsg = ye.getCause().getMessage();
    }
    Assert.assertEquals(strExceptionMsg, ContainerManagerImpl.INVALID_CONTAINERTOKEN_MSG);
}

Example 22 with StartContainersRequest

use of org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest in project hadoop by apache.

the class TestNodeManagerShutdown method startContainer.

public static void startContainer(NodeManager nm, ContainerId cId, FileContext localFS, File scriptFileDir, File processStartFile, final int port) throws IOException, YarnException {
    File scriptFile = createUnhaltingScriptFile(cId, scriptFileDir, processStartFile);
    ContainerLaunchContext containerLaunchContext = recordFactory.newRecordInstance(ContainerLaunchContext.class);
    NodeId nodeId = BuilderUtils.newNodeId(InetAddress.getByName("localhost").getCanonicalHostName(), port);
    URL localResourceUri = URL.fromPath(localFS.makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource localResource = recordFactory.newRecordInstance(LocalResource.class);
    localResource.setResource(localResourceUri);
    localResource.setSize(-1);
    localResource.setVisibility(LocalResourceVisibility.APPLICATION);
    localResource.setType(LocalResourceType.FILE);
    localResource.setTimestamp(scriptFile.lastModified());
    String destinationFile = "dest_file";
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    localResources.put(destinationFile, localResource);
    containerLaunchContext.setLocalResources(localResources);
    List<String> commands = Arrays.asList(Shell.getRunScriptCommand(scriptFile));
    containerLaunchContext.setCommands(commands);
    final InetSocketAddress containerManagerBindAddress = NetUtils.createSocketAddrForHost("127.0.0.1", port);
    UserGroupInformation currentUser = UserGroupInformation.createRemoteUser(cId.toString());
    org.apache.hadoop.security.token.Token<NMTokenIdentifier> nmToken = ConverterUtils.convertFromYarn(nm.getNMContext().getNMTokenSecretManager().createNMToken(cId.getApplicationAttemptId(), nodeId, user), containerManagerBindAddress);
    currentUser.addToken(nmToken);
    ContainerManagementProtocol containerManager = currentUser.doAs(new PrivilegedAction<ContainerManagementProtocol>() {

        @Override
        public ContainerManagementProtocol run() {
            Configuration conf = new Configuration();
            YarnRPC rpc = YarnRPC.create(conf);
            InetSocketAddress containerManagerBindAddress = NetUtils.createSocketAddrForHost("127.0.0.1", port);
            return (ContainerManagementProtocol) rpc.getProxy(ContainerManagementProtocol.class, containerManagerBindAddress, conf);
        }
    });
    StartContainerRequest scRequest = StartContainerRequest.newInstance(containerLaunchContext, TestContainerManager.createContainerToken(cId, 0, nodeId, user, nm.getNMContext().getContainerTokenSecretManager()));
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests = StartContainersRequest.newInstance(list);
    containerManager.startContainers(allRequests);
    List<ContainerId> containerIds = new ArrayList<ContainerId>();
    containerIds.add(cId);
    GetContainerStatusesRequest request = GetContainerStatusesRequest.newInstance(containerIds);
    ContainerStatus containerStatus = containerManager.getContainerStatuses(request).getContainerStatuses().get(0);
    Assert.assertTrue(EnumSet.of(ContainerState.RUNNING, ContainerState.SCHEDULED).contains(containerStatus.getState()));
}

Example 23 with StartContainersRequest

use of org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest in project hadoop by apache.

the class TestNMProxy method testShouldNotRetryForeverForNonNetworkExceptionsOnNMConnections.

@Test(timeout = 20000, expected = IOException.class)
public void testShouldNotRetryForeverForNonNetworkExceptionsOnNMConnections() throws Exception {
    conf.setLong(YarnConfiguration.CLIENT_NM_CONNECT_MAX_WAIT_MS, -1);
    StartContainersRequest allRequests = Records.newRecord(StartContainersRequest.class);
    ContainerManagementProtocol proxy = getNMProxy(conf);
    shouldThrowNMNotYetReadyException = false;
    retryCount = 0;
    proxy.startContainers(allRequests);
}

Example 24 with StartContainersRequest

use of org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest in project hadoop by apache.

the class TestNMProxy method testNMProxyRPCRetry.

@Test(timeout = 20000)
public void testNMProxyRPCRetry() throws Exception {
    conf.setLong(YarnConfiguration.CLIENT_NM_CONNECT_MAX_WAIT_MS, 1000);
    conf.setLong(YarnConfiguration.CLIENT_NM_CONNECT_RETRY_INTERVAL_MS, 100);
    StartContainersRequest allRequests = Records.newRecord(StartContainersRequest.class);
    Configuration newConf = new YarnConfiguration(conf);
    newConf.setInt(CommonConfigurationKeysPublic.IPC_CLIENT_CONNECT_MAX_RETRIES_KEY, 100);
    newConf.setInt(CommonConfigurationKeysPublic.IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY, 100);
    // connect to some dummy address so that it can trigger
    // connection failure and RPC level retires.
    newConf.set(YarnConfiguration.NM_ADDRESS, "1234");
    ContainerManagementProtocol proxy = getNMProxy(newConf);
    try {
        proxy.startContainers(allRequests);
        Assert.fail("should get socket exception");
    } catch (IOException e) {
        // socket exception should be thrown immediately, without RPC retries.
        Assert.assertTrue(e instanceof java.net.SocketException);
    }
}

Example 25 with StartContainersRequest

use of org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest in project hadoop by apache.

the class TestNodeManagerReboot method testClearLocalDirWhenNodeReboot.

@Test(timeout = 2000000)
public void testClearLocalDirWhenNodeReboot() throws IOException, YarnException, InterruptedException {
    nm = new MyNodeManager();
    nm.start();
    final ContainerManagementProtocol containerManager = nm.getContainerManager();
    // create files under fileCache
    createFiles(nmLocalDir.getAbsolutePath(), ContainerLocalizer.FILECACHE, 100);
    localResourceDir.mkdirs();
    ContainerLaunchContext containerLaunchContext = Records.newRecord(ContainerLaunchContext.class);
    // Construct the Container-id
    ContainerId cId = createContainerId();
    URL localResourceUri = URL.fromPath(localFS.makeQualified(new Path(localResourceDir.getAbsolutePath())));
    LocalResource localResource = LocalResource.newInstance(localResourceUri, LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, -1, localResourceDir.lastModified());
    String destinationFile = "dest_file";
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    localResources.put(destinationFile, localResource);
    containerLaunchContext.setLocalResources(localResources);
    List<String> commands = new ArrayList<String>();
    containerLaunchContext.setCommands(commands);
    NodeId nodeId = nm.getNMContext().getNodeId();
    StartContainerRequest scRequest = StartContainerRequest.newInstance(containerLaunchContext, TestContainerManager.createContainerToken(cId, 0, nodeId, destinationFile, nm.getNMContext().getContainerTokenSecretManager()));
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    final StartContainersRequest allRequests = StartContainersRequest.newInstance(list);
    final UserGroupInformation currentUser = UserGroupInformation.createRemoteUser(cId.getApplicationAttemptId().toString());
    NMTokenIdentifier nmIdentifier = new NMTokenIdentifier(cId.getApplicationAttemptId(), nodeId, user, 123);
    currentUser.addTokenIdentifier(nmIdentifier);
    currentUser.doAs(new PrivilegedExceptionAction<Void>() {

        @Override
        public Void run() throws YarnException, IOException {
            nm.getContainerManager().startContainers(allRequests);
            return null;
        }
    });
    List<ContainerId> containerIds = new ArrayList<ContainerId>();
    containerIds.add(cId);
    GetContainerStatusesRequest request = GetContainerStatusesRequest.newInstance(containerIds);
    Container container = nm.getNMContext().getContainers().get(request.getContainerIds().get(0));
    final int MAX_TRIES = 20;
    int numTries = 0;
    while (!container.getContainerState().equals(ContainerState.DONE) && numTries <= MAX_TRIES) {
        try {
            Thread.sleep(500);
        } catch (InterruptedException ex) {
        // Do nothing
        }
        numTries++;
    }
    Assert.assertEquals(ContainerState.DONE, container.getContainerState());
    Assert.assertTrue("The container should create a subDir named currentUser: " + user + "under localDir/usercache", numOfLocalDirs(nmLocalDir.getAbsolutePath(), ContainerLocalizer.USERCACHE) > 0);
    Assert.assertTrue("There should be files or Dirs under nm_private when " + "container is launched", numOfLocalDirs(nmLocalDir.getAbsolutePath(), ResourceLocalizationService.NM_PRIVATE_DIR) > 0);
    // restart the NodeManager
    restartNM(MAX_TRIES);
    checkNumOfLocalDirs();
    verify(delService, times(1)).delete((String) isNull(), argThat(new PathInclude(ResourceLocalizationService.NM_PRIVATE_DIR + "_DEL_")));
    verify(delService, times(1)).delete((String) isNull(), argThat(new PathInclude(ContainerLocalizer.FILECACHE + "_DEL_")));
    verify(delService, times(1)).scheduleFileDeletionTask(argThat(new FileDeletionInclude(user, null, new String[] { destinationFile })));
    verify(delService, times(1)).scheduleFileDeletionTask(argThat(new FileDeletionInclude(null, ContainerLocalizer.USERCACHE + "_DEL_", new String[] {})));
    // restart the NodeManager again
    // this time usercache directory should be empty
    restartNM(MAX_TRIES);
    checkNumOfLocalDirs();
}