Examples with Application org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application used on opensource projects

Example 1 with Application

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application in project hadoop by apache.

the class TestContainerLogsPage method testContainerLogPageAccess.

@Test(timeout = 10000)
public void testContainerLogPageAccess() throws IOException {
    // SecureIOUtils require Native IO to be enabled. This test will run
    // only if it is enabled.
    assumeTrue(NativeIO.isAvailable());
    String user = "randomUser" + System.currentTimeMillis();
    File absLogDir = null, appDir = null, containerDir = null, syslog = null;
    try {
        // target log directory
        absLogDir = new File("target", TestContainerLogsPage.class.getSimpleName() + "LogDir").getAbsoluteFile();
        absLogDir.mkdir();
        Configuration conf = new Configuration();
        conf.set(YarnConfiguration.NM_LOG_DIRS, absLogDir.toURI().toString());
        conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "kerberos");
        UserGroupInformation.setConfiguration(conf);
        NodeHealthCheckerService healthChecker = createNodeHealthCheckerService(conf);
        healthChecker.init(conf);
        LocalDirsHandlerService dirsHandler = healthChecker.getDiskHandler();
        // Add an application and the corresponding containers
        RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(conf);
        long clusterTimeStamp = 1234;
        ApplicationId appId = BuilderUtils.newApplicationId(recordFactory, clusterTimeStamp, 1);
        Application app = mock(Application.class);
        when(app.getAppId()).thenReturn(appId);
        // Making sure that application returns a random user. This is required
        // for SecureIOUtils' file owner check.
        when(app.getUser()).thenReturn(user);
        ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(appId, 1);
        ContainerId container1 = BuilderUtils.newContainerId(recordFactory, appId, appAttemptId, 0);
        // Testing secure read access for log files
        // Creating application and container directory and syslog file.
        appDir = new File(absLogDir, appId.toString());
        appDir.mkdir();
        containerDir = new File(appDir, container1.toString());
        containerDir.mkdir();
        syslog = new File(containerDir, "syslog");
        syslog.createNewFile();
        BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(syslog));
        out.write("Log file Content".getBytes());
        out.close();
        Context context = mock(Context.class);
        ConcurrentMap<ApplicationId, Application> appMap = new ConcurrentHashMap<ApplicationId, Application>();
        appMap.put(appId, app);
        when(context.getApplications()).thenReturn(appMap);
        ConcurrentHashMap<ContainerId, Container> containers = new ConcurrentHashMap<ContainerId, Container>();
        when(context.getContainers()).thenReturn(containers);
        when(context.getLocalDirsHandler()).thenReturn(dirsHandler);
        MockContainer container = new MockContainer(appAttemptId, new AsyncDispatcher(), conf, user, appId, 1);
        container.setState(ContainerState.RUNNING);
        context.getContainers().put(container1, container);
        ContainersLogsBlock cLogsBlock = new ContainersLogsBlock(context);
        Map<String, String> params = new HashMap<String, String>();
        params.put(YarnWebParams.CONTAINER_ID, container1.toString());
        params.put(YarnWebParams.CONTAINER_LOG_TYPE, "syslog");
        Injector injector = WebAppTests.testPage(ContainerLogsPage.class, ContainersLogsBlock.class, cLogsBlock, params, (Module[]) null);
        PrintWriter spyPw = WebAppTests.getPrintWriter(injector);
        verify(spyPw).write("Exception reading log file. Application submitted by '" + user + "' doesn't own requested log file : syslog");
    } finally {
        if (syslog != null) {
            syslog.delete();
        }
        if (containerDir != null) {
            containerDir.delete();
        }
        if (appDir != null) {
            appDir.delete();
        }
        if (absLogDir != null) {
            absLogDir.delete();
        }
    }
}

Example 2 with Application

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application in project hadoop by apache.

the class TestContainerLogsPage method testContainerLogDirs.

@Test(timeout = 30000)
public void testContainerLogDirs() throws IOException, YarnException {
    File absLogDir = new File("target", TestNMWebServer.class.getSimpleName() + "LogDir").getAbsoluteFile();
    String logdirwithFile = absLogDir.toURI().toString();
    Configuration conf = new Configuration();
    conf.set(YarnConfiguration.NM_LOG_DIRS, logdirwithFile);
    NodeHealthCheckerService healthChecker = createNodeHealthCheckerService(conf);
    healthChecker.init(conf);
    LocalDirsHandlerService dirsHandler = healthChecker.getDiskHandler();
    NMContext nmContext = new NodeManager.NMContext(null, null, dirsHandler, new ApplicationACLsManager(conf), new NMNullStateStoreService(), false, conf);
    // Add an application and the corresponding containers
    RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(conf);
    String user = "nobody";
    long clusterTimeStamp = 1234;
    ApplicationId appId = BuilderUtils.newApplicationId(recordFactory, clusterTimeStamp, 1);
    Application app = mock(Application.class);
    when(app.getUser()).thenReturn(user);
    when(app.getAppId()).thenReturn(appId);
    ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(appId, 1);
    ContainerId container1 = BuilderUtils.newContainerId(recordFactory, appId, appAttemptId, 0);
    nmContext.getApplications().put(appId, app);
    MockContainer container = new MockContainer(appAttemptId, new AsyncDispatcher(), conf, user, appId, 1);
    container.setState(ContainerState.RUNNING);
    nmContext.getContainers().put(container1, container);
    List<File> files = null;
    files = ContainerLogsUtils.getContainerLogDirs(container1, user, nmContext);
    Assert.assertTrue(!(files.get(0).toString().contains("file:")));
    // After container is completed, it is removed from nmContext
    nmContext.getContainers().remove(container1);
    Assert.assertNull(nmContext.getContainers().get(container1));
    files = ContainerLogsUtils.getContainerLogDirs(container1, user, nmContext);
    Assert.assertTrue(!(files.get(0).toString().contains("file:")));
    // Create a new context to check if correct container log dirs are fetched
    // on full disk.
    LocalDirsHandlerService dirsHandlerForFullDisk = spy(dirsHandler);
    // good log dirs are empty and nm log dir is in the full log dir list.
    when(dirsHandlerForFullDisk.getLogDirs()).thenReturn(new ArrayList<String>());
    when(dirsHandlerForFullDisk.getLogDirsForRead()).thenReturn(Arrays.asList(new String[] { absLogDir.getAbsolutePath() }));
    nmContext = new NodeManager.NMContext(null, null, dirsHandlerForFullDisk, new ApplicationACLsManager(conf), new NMNullStateStoreService(), false, conf);
    nmContext.getApplications().put(appId, app);
    container.setState(ContainerState.RUNNING);
    nmContext.getContainers().put(container1, container);
    List<File> dirs = ContainerLogsUtils.getContainerLogDirs(container1, user, nmContext);
    File containerLogDir = new File(absLogDir, appId + "/" + container1);
    Assert.assertTrue(dirs.contains(containerLogDir));
}

Example 3 with Application

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application in project hadoop by apache.

the class TestContainerLogsPage method testContainerLogFile.

@Test(timeout = 30000)
public void testContainerLogFile() throws IOException, YarnException {
    File absLogDir = new File("target", TestNMWebServer.class.getSimpleName() + "LogDir").getAbsoluteFile();
    String logdirwithFile = absLogDir.toURI().toString();
    Configuration conf = new Configuration();
    conf.set(YarnConfiguration.NM_LOG_DIRS, logdirwithFile);
    conf.setFloat(YarnConfiguration.NM_MAX_PER_DISK_UTILIZATION_PERCENTAGE, 0.0f);
    LocalDirsHandlerService dirsHandler = new LocalDirsHandlerService();
    dirsHandler.init(conf);
    NMContext nmContext = new NodeManager.NMContext(null, null, dirsHandler, new ApplicationACLsManager(conf), new NMNullStateStoreService(), false, conf);
    // Add an application and the corresponding containers
    String user = "nobody";
    long clusterTimeStamp = 1234;
    ApplicationId appId = BuilderUtils.newApplicationId(clusterTimeStamp, 1);
    Application app = mock(Application.class);
    when(app.getUser()).thenReturn(user);
    when(app.getAppId()).thenReturn(appId);
    ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(appId, 1);
    ContainerId containerId = BuilderUtils.newContainerId(appAttemptId, 1);
    nmContext.getApplications().put(appId, app);
    MockContainer container = new MockContainer(appAttemptId, new AsyncDispatcher(), conf, user, appId, 1);
    container.setState(ContainerState.RUNNING);
    nmContext.getContainers().put(containerId, container);
    File containerLogDir = new File(absLogDir, ContainerLaunch.getRelativeContainerLogDir(appId.toString(), containerId.toString()));
    containerLogDir.mkdirs();
    String fileName = "fileName";
    File containerLogFile = new File(containerLogDir, fileName);
    containerLogFile.createNewFile();
    File file = ContainerLogsUtils.getContainerLogFile(containerId, fileName, user, nmContext);
    Assert.assertEquals(containerLogFile.toURI().toString(), file.toURI().toString());
    FileUtil.fullyDelete(absLogDir);
}

Example 4 with Application

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application in project hadoop by apache.

the class TestLogAggregationService method createApplication.

private ApplicationId createApplication() {
    this.conf.set(YarnConfiguration.NM_LOG_DIRS, localLogDir.getAbsolutePath());
    this.conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, this.remoteRootLogDir.getAbsolutePath());
    ApplicationId appId = BuilderUtils.newApplicationId(1234, 1);
    Application mockApp = mock(Application.class);
    when(mockApp.getContainers()).thenReturn(new HashMap<ContainerId, Container>());
    this.context.getApplications().put(appId, mockApp);
    return appId;
}

Example 5 with Application

use of org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application in project hadoop by apache.

the class TestLogAggregationService method testLogAggregationServiceWithPatterns.

@Test(timeout = 50000)
@SuppressWarnings("unchecked")
public void testLogAggregationServiceWithPatterns() throws Exception {
    LogAggregationContext logAggregationContextWithIncludePatterns = Records.newRecord(LogAggregationContext.class);
    String includePattern = "stdout|syslog";
    logAggregationContextWithIncludePatterns.setIncludePattern(includePattern);
    LogAggregationContext LogAggregationContextWithExcludePatterns = Records.newRecord(LogAggregationContext.class);
    String excludePattern = "stdout|syslog";
    LogAggregationContextWithExcludePatterns.setExcludePattern(excludePattern);
    this.conf.set(YarnConfiguration.NM_LOG_DIRS, localLogDir.getAbsolutePath());
    this.conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, this.remoteRootLogDir.getAbsolutePath());
    ApplicationId application1 = BuilderUtils.newApplicationId(1234, 1);
    ApplicationId application2 = BuilderUtils.newApplicationId(1234, 2);
    ApplicationId application3 = BuilderUtils.newApplicationId(1234, 3);
    ApplicationId application4 = BuilderUtils.newApplicationId(1234, 4);
    Application mockApp = mock(Application.class);
    when(mockApp.getContainers()).thenReturn(new HashMap<ContainerId, Container>());
    this.context.getApplications().put(application1, mockApp);
    this.context.getApplications().put(application2, mockApp);
    this.context.getApplications().put(application3, mockApp);
    this.context.getApplications().put(application4, mockApp);
    LogAggregationService logAggregationService = new LogAggregationService(dispatcher, this.context, this.delSrvc, super.dirsHandler);
    logAggregationService.init(this.conf);
    logAggregationService.start();
    // LogContext for application1 has includePatten which includes
    // stdout and syslog.
    // After logAggregation is finished, we expect the logs for application1
    // has only logs from stdout and syslog
    // AppLogDir should be created
    File appLogDir1 = new File(localLogDir, application1.toString());
    appLogDir1.mkdir();
    logAggregationService.handle(new LogHandlerAppStartedEvent(application1, this.user, null, this.acls, logAggregationContextWithIncludePatterns));
    ApplicationAttemptId appAttemptId1 = BuilderUtils.newApplicationAttemptId(application1, 1);
    ContainerId container1 = createContainer(appAttemptId1, 1, ContainerType.APPLICATION_MASTER);
    // Simulate log-file creation
    writeContainerLogs(appLogDir1, container1, new String[] { "stdout", "stderr", "syslog" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container1, 0));
    // LogContext for application2 has excludePatten which includes
    // stdout and syslog.
    // After logAggregation is finished, we expect the logs for application2
    // has only logs from stderr
    ApplicationAttemptId appAttemptId2 = BuilderUtils.newApplicationAttemptId(application2, 1);
    File app2LogDir = new File(localLogDir, application2.toString());
    app2LogDir.mkdir();
    LogAggregationContextWithExcludePatterns.setLogAggregationPolicyClassName(AMOnlyLogAggregationPolicy.class.getName());
    logAggregationService.handle(new LogHandlerAppStartedEvent(application2, this.user, null, this.acls, LogAggregationContextWithExcludePatterns));
    ContainerId container2 = createContainer(appAttemptId2, 1, ContainerType.APPLICATION_MASTER);
    writeContainerLogs(app2LogDir, container2, new String[] { "stdout", "stderr", "syslog" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container2, 0));
    // LogContext for application3 has includePattern which is *.log and
    // excludePatten which includes std.log and sys.log.
    // After logAggregation is finished, we expect the logs for application3
    // has all logs whose suffix is .log but excluding sys.log and std.log
    LogAggregationContext context1 = Records.newRecord(LogAggregationContext.class);
    context1.setIncludePattern(".*.log");
    context1.setExcludePattern("sys.log|std.log");
    ApplicationAttemptId appAttemptId3 = BuilderUtils.newApplicationAttemptId(application3, 1);
    File app3LogDir = new File(localLogDir, application3.toString());
    app3LogDir.mkdir();
    context1.setLogAggregationPolicyClassName(AMOnlyLogAggregationPolicy.class.getName());
    logAggregationService.handle(new LogHandlerAppStartedEvent(application3, this.user, null, this.acls, context1));
    ContainerId container3 = createContainer(appAttemptId3, 1, ContainerType.APPLICATION_MASTER);
    writeContainerLogs(app3LogDir, container3, new String[] { "stdout", "sys.log", "std.log", "out.log", "err.log", "log" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container3, 0));
    // LogContext for application4 has includePattern
    // which includes std.log and sys.log and
    // excludePatten which includes std.log.
    // After logAggregation is finished, we expect the logs for application4
    // only has sys.log
    LogAggregationContext context2 = Records.newRecord(LogAggregationContext.class);
    context2.setIncludePattern("sys.log|std.log");
    context2.setExcludePattern("std.log");
    ApplicationAttemptId appAttemptId4 = BuilderUtils.newApplicationAttemptId(application4, 1);
    File app4LogDir = new File(localLogDir, application4.toString());
    app4LogDir.mkdir();
    context2.setLogAggregationPolicyClassName(AMOnlyLogAggregationPolicy.class.getName());
    logAggregationService.handle(new LogHandlerAppStartedEvent(application4, this.user, null, this.acls, context2));
    ContainerId container4 = createContainer(appAttemptId4, 1, ContainerType.APPLICATION_MASTER);
    writeContainerLogs(app4LogDir, container4, new String[] { "stdout", "sys.log", "std.log", "out.log", "err.log", "log" });
    logAggregationService.handle(new LogHandlerContainerFinishedEvent(container4, 0));
    dispatcher.await();
    ApplicationEvent[] expectedInitEvents = new ApplicationEvent[] { new ApplicationEvent(application1, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED), new ApplicationEvent(application2, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED), new ApplicationEvent(application3, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED), new ApplicationEvent(application4, ApplicationEventType.APPLICATION_LOG_HANDLING_INITED) };
    checkEvents(appEventHandler, expectedInitEvents, false, "getType", "getApplicationID");
    reset(appEventHandler);
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application1));
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application2));
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application3));
    logAggregationService.handle(new LogHandlerAppFinishedEvent(application4));
    logAggregationService.stop();
    assertEquals(0, logAggregationService.getNumAggregators());
    String[] logFiles = new String[] { "stdout", "syslog" };
    verifyContainerLogs(logAggregationService, application1, new ContainerId[] { container1 }, logFiles, 2, false);
    logFiles = new String[] { "stderr" };
    verifyContainerLogs(logAggregationService, application2, new ContainerId[] { container2 }, logFiles, 1, false);
    logFiles = new String[] { "out.log", "err.log" };
    verifyContainerLogs(logAggregationService, application3, new ContainerId[] { container3 }, logFiles, 2, false);
    logFiles = new String[] { "sys.log" };
    verifyContainerLogs(logAggregationService, application4, new ContainerId[] { container4 }, logFiles, 1, false);
    dispatcher.await();
    ApplicationEvent[] expectedFinishedEvents = new ApplicationEvent[] { new ApplicationEvent(application1, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED), new ApplicationEvent(application2, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED), new ApplicationEvent(application3, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED), new ApplicationEvent(application4, ApplicationEventType.APPLICATION_LOG_HANDLING_FINISHED) };
    checkEvents(appEventHandler, expectedFinishedEvents, false, "getType", "getApplicationID");
}