Examples with NodeId org.apache.hadoop.yarn.api.records.NodeId used on opensource projects

Example 41 with NodeId

use of org.apache.hadoop.yarn.api.records.NodeId in project hadoop by apache.

the class TestYarnCLI method testAbsentNodeStatus.

@Test
public void testAbsentNodeStatus() throws Exception {
    NodeId nodeId = NodeId.newInstance("Absenthost0", 0);
    NodeCLI cli = new NodeCLI();
    when(client.getNodeReports()).thenReturn(getNodeReports(0, NodeState.RUNNING));
    cli.setClient(client);
    cli.setSysOutPrintStream(sysOut);
    cli.setSysErrPrintStream(sysErr);
    int result = cli.run(new String[] { "-status", nodeId.toString() });
    assertEquals(0, result);
    verify(client).getNodeReports();
    verify(sysOut, times(1)).println(isA(String.class));
    verify(sysOut).println("Could not find the node report for node id : " + nodeId.toString());
}

Example 42 with NodeId

use of org.apache.hadoop.yarn.api.records.NodeId in project hadoop by apache.

the class TestYarnCLI method testNodeStatusWithEmptyResourceUtilization.

@Test
public void testNodeStatusWithEmptyResourceUtilization() throws Exception {
    NodeId nodeId = NodeId.newInstance("host0", 0);
    NodeCLI cli = new NodeCLI();
    when(client.getNodeReports()).thenReturn(getNodeReports(3, NodeState.RUNNING, false, true));
    cli.setClient(client);
    cli.setSysOutPrintStream(sysOut);
    cli.setSysErrPrintStream(sysErr);
    int result = cli.run(new String[] { "-status", nodeId.toString() });
    assertEquals(0, result);
    verify(client).getNodeReports();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintWriter pw = new PrintWriter(baos);
    pw.println("Node Report : ");
    pw.println("\tNode-Id : host0:0");
    pw.println("\tRack : rack1");
    pw.println("\tNode-State : RUNNING");
    pw.println("\tNode-Http-Address : host1:8888");
    pw.println("\tLast-Health-Update : " + DateFormatUtils.format(new Date(0), "E dd/MMM/yy hh:mm:ss:SSzz"));
    pw.println("\tHealth-Report : ");
    pw.println("\tContainers : 0");
    pw.println("\tMemory-Used : 0MB");
    pw.println("\tMemory-Capacity : 0MB");
    pw.println("\tCPU-Used : 0 vcores");
    pw.println("\tCPU-Capacity : 0 vcores");
    pw.println("\tNode-Labels : a,b,c,x,y,z");
    pw.println("\tResource Utilization by Node : ");
    pw.println("\tResource Utilization by Containers : ");
    pw.close();
    String nodeStatusStr = baos.toString("UTF-8");
    verify(sysOut, times(1)).println(isA(String.class));
    verify(sysOut).println(nodeStatusStr);
}

Example 43 with NodeId

use of org.apache.hadoop.yarn.api.records.NodeId in project hadoop by apache.

the class TestYarnCLI method testAppsHelpCommand.

@Test(timeout = 10000)
public void testAppsHelpCommand() throws Exception {
    ApplicationCLI cli = createAndGetAppCLI();
    ApplicationCLI spyCli = spy(cli);
    int result = spyCli.run(new String[] { "application", "-help" });
    Assert.assertTrue(result == 0);
    verify(spyCli).printUsage(any(String.class), any(Options.class));
    Assert.assertEquals(createApplicationCLIHelpMessage(), sysOutStream.toString());
    sysOutStream.reset();
    NodeId nodeId = NodeId.newInstance("host0", 0);
    result = cli.run(new String[] { "application", "-status", nodeId.toString(), "args" });
    verify(spyCli).printUsage(any(String.class), any(Options.class));
    Assert.assertEquals(createApplicationCLIHelpMessage(), sysOutStream.toString());
}

Example 44 with NodeId

use of org.apache.hadoop.yarn.api.records.NodeId in project hadoop by apache.

the class TestYarnCLI method testNodeStatusWithEmptyNodeLabels.

@Test
public void testNodeStatusWithEmptyNodeLabels() throws Exception {
    NodeId nodeId = NodeId.newInstance("host0", 0);
    NodeCLI cli = new NodeCLI();
    when(client.getNodeReports()).thenReturn(getNodeReports(3, NodeState.RUNNING));
    cli.setClient(client);
    cli.setSysOutPrintStream(sysOut);
    cli.setSysErrPrintStream(sysErr);
    int result = cli.run(new String[] { "-status", nodeId.toString() });
    assertEquals(0, result);
    verify(client).getNodeReports();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintWriter pw = new PrintWriter(baos);
    pw.println("Node Report : ");
    pw.println("\tNode-Id : host0:0");
    pw.println("\tRack : rack1");
    pw.println("\tNode-State : RUNNING");
    pw.println("\tNode-Http-Address : host1:8888");
    pw.println("\tLast-Health-Update : " + DateFormatUtils.format(new Date(0), "E dd/MMM/yy hh:mm:ss:SSzz"));
    pw.println("\tHealth-Report : ");
    pw.println("\tContainers : 0");
    pw.println("\tMemory-Used : 0MB");
    pw.println("\tMemory-Capacity : 0MB");
    pw.println("\tCPU-Used : 0 vcores");
    pw.println("\tCPU-Capacity : 0 vcores");
    pw.println("\tNode-Labels : ");
    pw.println("\tResource Utilization by Node : PMem:2048 MB, VMem:4096 MB, VCores:8.0");
    pw.println("\tResource Utilization by Containers : PMem:1024 MB, VMem:2048 MB, VCores:4.0");
    pw.close();
    String nodeStatusStr = baos.toString("UTF-8");
    verify(sysOut, times(1)).println(isA(String.class));
    verify(sysOut).println(nodeStatusStr);
}

Example 45 with NodeId

use of org.apache.hadoop.yarn.api.records.NodeId in project hadoop by apache.

the class TestLogsCLI method testFetchFinishedApplictionLogs.

@Test(timeout = 15000)
public void testFetchFinishedApplictionLogs() throws Exception {
    String remoteLogRootDir = "target/logs/";
    Configuration configuration = new Configuration();
    configuration.setBoolean(YarnConfiguration.LOG_AGGREGATION_ENABLED, true);
    configuration.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, remoteLogRootDir);
    configuration.setBoolean(YarnConfiguration.YARN_ACL_ENABLE, true);
    configuration.set(YarnConfiguration.YARN_ADMIN_ACL, "admin");
    FileSystem fs = FileSystem.get(configuration);
    UserGroupInformation ugi = UserGroupInformation.getCurrentUser();
    ApplicationId appId = ApplicationId.newInstance(0, 1);
    ApplicationAttemptId appAttemptId = ApplicationAttemptId.newInstance(appId, 1);
    ContainerId containerId0 = ContainerId.newContainerId(appAttemptId, 0);
    ContainerId containerId1 = ContainerId.newContainerId(appAttemptId, 1);
    ContainerId containerId2 = ContainerId.newContainerId(appAttemptId, 2);
    ContainerId containerId3 = ContainerId.newContainerId(appAttemptId, 3);
    final NodeId nodeId = NodeId.newInstance("localhost", 1234);
    // create local logs
    String rootLogDir = "target/LocalLogs";
    Path rootLogDirPath = new Path(rootLogDir);
    if (fs.exists(rootLogDirPath)) {
        fs.delete(rootLogDirPath, true);
    }
    assertTrue(fs.mkdirs(rootLogDirPath));
    Path appLogsDir = new Path(rootLogDirPath, appId.toString());
    if (fs.exists(appLogsDir)) {
        fs.delete(appLogsDir, true);
    }
    assertTrue(fs.mkdirs(appLogsDir));
    List<String> rootLogDirs = Arrays.asList(rootLogDir);
    List<String> logTypes = new ArrayList<String>();
    logTypes.add("syslog");
    // create container logs in localLogDir
    createContainerLogInLocalDir(appLogsDir, containerId1, fs, logTypes);
    createContainerLogInLocalDir(appLogsDir, containerId2, fs, logTypes);
    // create two logs for container3 in localLogDir
    logTypes.add("stdout");
    logTypes.add("stdout1234");
    createContainerLogInLocalDir(appLogsDir, containerId3, fs, logTypes);
    Path path = new Path(remoteLogRootDir + ugi.getShortUserName() + "/logs/application_0_0001");
    if (fs.exists(path)) {
        fs.delete(path, true);
    }
    assertTrue(fs.mkdirs(path));
    // upload container logs into remote directory
    // the first two logs is empty. When we try to read first two logs,
    // we will meet EOF exception, but it will not impact other logs.
    // Other logs should be read successfully.
    uploadEmptyContainerLogIntoRemoteDir(ugi, configuration, rootLogDirs, nodeId, containerId0, path, fs);
    uploadEmptyContainerLogIntoRemoteDir(ugi, configuration, rootLogDirs, nodeId, containerId1, path, fs);
    uploadContainerLogIntoRemoteDir(ugi, configuration, rootLogDirs, nodeId, containerId1, path, fs);
    uploadContainerLogIntoRemoteDir(ugi, configuration, rootLogDirs, nodeId, containerId2, path, fs);
    uploadContainerLogIntoRemoteDir(ugi, configuration, rootLogDirs, nodeId, containerId3, path, fs);
    YarnClient mockYarnClient = createMockYarnClient(YarnApplicationState.FINISHED, ugi.getShortUserName());
    LogsCLI cli = new LogsCLIForTest(mockYarnClient) {

        @Override
        public ContainerReport getContainerReport(String containerIdStr) throws YarnException, IOException {
            ContainerReport mockReport = mock(ContainerReport.class);
            doReturn(nodeId).when(mockReport).getAssignedNode();
            doReturn("http://localhost:2345").when(mockReport).getNodeHttpAddress();
            return mockReport;
        }
    };
    cli.setConf(configuration);
    int exitCode = cli.run(new String[] { "-applicationId", appId.toString() });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId1, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId2, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout1234")));
    sysOutStream.reset();
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-log_files_pattern", ".*" });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId1, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId2, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout1234")));
    sysOutStream.reset();
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-log_files", "*" });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId1, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId2, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout1234")));
    int fullSize = sysOutStream.toByteArray().length;
    sysOutStream.reset();
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-log_files", "stdout" });
    assertTrue(exitCode == 0);
    assertFalse(sysOutStream.toString().contains(logMessage(containerId1, "syslog")));
    assertFalse(sysOutStream.toString().contains(logMessage(containerId2, "syslog")));
    assertFalse(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertFalse(sysOutStream.toString().contains(logMessage(containerId3, "stdout1234")));
    sysOutStream.reset();
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-log_files_pattern", "std*" });
    assertTrue(exitCode == 0);
    assertFalse(sysOutStream.toString().contains(logMessage(containerId1, "syslog")));
    assertFalse(sysOutStream.toString().contains(logMessage(containerId2, "syslog")));
    assertFalse(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout1234")));
    sysOutStream.reset();
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-log_files", "123" });
    assertTrue(exitCode == -1);
    assertTrue(sysErrStream.toString().contains("Can not find any log file matching the pattern: [123] " + "for the application: " + appId.toString()));
    sysErrStream.reset();
    // specify the bytes which is larger than the actual file size,
    // we would get the full logs
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-log_files", "*", "-size", "10000" });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toByteArray().length == fullSize);
    sysOutStream.reset();
    // uploaded two logs for container1. The first log is empty.
    // The second one is not empty.
    // We can still successfully read logs for container1.
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-nodeAddress", nodeId.toString(), "-containerId", containerId1.toString() });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId1, "syslog")));
    assertTrue(sysOutStream.toString().contains("Log Upload Time"));
    assertTrue(!sysOutStream.toString().contains("Logs for container " + containerId1.toString() + " are not present in this log-file."));
    sysOutStream.reset();
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-containerId", containerId3.toString(), "-log_files", "123" });
    assertTrue(exitCode == -1);
    assertTrue(sysErrStream.toString().contains("Can not find any log file matching the pattern: [123] " + "for the container: " + containerId3 + " within the application: " + appId.toString()));
    sysErrStream.reset();
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-containerId", containerId3.toString(), "-log_files", "stdout" });
    assertTrue(exitCode == 0);
    int fullContextSize = sysOutStream.toByteArray().length;
    String fullContext = sysOutStream.toString();
    sysOutStream.reset();
    String logMessage = logMessage(containerId3, "stdout");
    int fileContentSize = logMessage.getBytes().length;
    int tailContentSize = "\nEnd of LogType:stdout\n\n".getBytes().length;
    // specify how many bytes we should get from logs
    // specify a position number, it would get the first n bytes from
    // container log
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-containerId", containerId3.toString(), "-log_files", "stdout", "-size", "5" });
    assertTrue(exitCode == 0);
    Assert.assertEquals(new String(logMessage.getBytes(), 0, 5), new String(sysOutStream.toByteArray(), (fullContextSize - fileContentSize - tailContentSize), 5));
    sysOutStream.reset();
    // specify a negative number, it would get the last n bytes from
    // container log
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-containerId", containerId3.toString(), "-log_files", "stdout", "-size", "-5" });
    assertTrue(exitCode == 0);
    Assert.assertEquals(new String(logMessage.getBytes(), logMessage.getBytes().length - 5, 5), new String(sysOutStream.toByteArray(), (fullContextSize - fileContentSize - tailContentSize), 5));
    sysOutStream.reset();
    long negative = (fullContextSize + 1000) * (-1);
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-containerId", containerId3.toString(), "-log_files", "stdout", "-size", Long.toString(negative) });
    assertTrue(exitCode == 0);
    Assert.assertEquals(fullContext, sysOutStream.toString());
    sysOutStream.reset();
    // Uploaded the empty log for container0.
    // We should see the message showing the log for container0
    // are not present.
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-nodeAddress", nodeId.toString(), "-containerId", containerId0.toString() });
    assertTrue(exitCode == -1);
    assertTrue(sysErrStream.toString().contains("Logs for container " + containerId0.toString() + " are not present in this log-file."));
    sysErrStream.reset();
    // uploaded two logs for container3. The first log is named as syslog.
    // The second one is named as stdout.
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-nodeAddress", nodeId.toString(), "-containerId", containerId3.toString() });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    sysOutStream.reset();
    // set -log_files option as stdout
    // should only print log with the name as stdout
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-nodeAddress", nodeId.toString(), "-containerId", containerId3.toString(), "-log_files", "stdout" });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertTrue(!sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    sysOutStream.reset();
    YarnClient mockYarnClientWithException = createMockYarnClientWithException();
    cli = new LogsCLIForTest(mockYarnClientWithException);
    cli.setConf(configuration);
    exitCode = cli.run(new String[] { "-applicationId", appId.toString(), "-containerId", containerId3.toString() });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertTrue(sysOutStream.toString().contains(containerId3 + " on " + LogAggregationUtils.getNodeString(nodeId)));
    sysOutStream.reset();
    // The same should also work without the applicationId
    exitCode = cli.run(new String[] { "-containerId", containerId3.toString() });
    assertTrue(exitCode == 0);
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "syslog")));
    assertTrue(sysOutStream.toString().contains(logMessage(containerId3, "stdout")));
    assertTrue(sysOutStream.toString().contains(containerId3 + " on " + LogAggregationUtils.getNodeString(nodeId)));
    sysOutStream.reset();
    exitCode = cli.run(new String[] { "-containerId", "invalid_container" });
    assertTrue(exitCode == -1);
    assertTrue(sysErrStream.toString().contains("Invalid ContainerId specified"));
    sysErrStream.reset();
    fs.delete(new Path(remoteLogRootDir), true);
    fs.delete(new Path(rootLogDir), true);
}