Java Code Examples for org.apache.hadoop.security.UserGroupInformation#getTokens()
The following examples show how to use
org.apache.hadoop.security.UserGroupInformation#getTokens() .
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Example 1
Source File: Utils.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
public static void setTokensFor(ContainerLaunchContext amContainer, List<Path> paths, Configuration conf) throws IOException { Credentials credentials = new Credentials(); // for HDFS TokenCache.obtainTokensForNamenodes(credentials, paths.toArray(new Path[0]), conf); // for HBase obtainTokenForHBase(credentials, conf); // for user UserGroupInformation currUsr = UserGroupInformation.getCurrentUser(); Collection<Token<? extends TokenIdentifier>> usrTok = currUsr.getTokens(); for (Token<? extends TokenIdentifier> token : usrTok) { final Text id = new Text(token.getIdentifier()); LOG.info("Adding user token " + id + " with " + token); credentials.addToken(id, token); } try (DataOutputBuffer dob = new DataOutputBuffer()) { credentials.writeTokenStorageToStream(dob); if (LOG.isDebugEnabled()) { LOG.debug("Wrote tokens. Credentials buffer length: " + dob.getLength()); } ByteBuffer securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength()); amContainer.setTokens(securityTokens); } }
Example 2
Source File: Utils.java From flink with Apache License 2.0 | 6 votes |
public static void setTokensFor(ContainerLaunchContext amContainer, List<Path> paths, Configuration conf) throws IOException { Credentials credentials = new Credentials(); // for HDFS TokenCache.obtainTokensForNamenodes(credentials, paths.toArray(new Path[0]), conf); // for HBase obtainTokenForHBase(credentials, conf); // for user UserGroupInformation currUsr = UserGroupInformation.getCurrentUser(); Collection<Token<? extends TokenIdentifier>> usrTok = currUsr.getTokens(); for (Token<? extends TokenIdentifier> token : usrTok) { final Text id = new Text(token.getIdentifier()); LOG.info("Adding user token " + id + " with " + token); credentials.addToken(id, token); } try (DataOutputBuffer dob = new DataOutputBuffer()) { credentials.writeTokenStorageToStream(dob); if (LOG.isDebugEnabled()) { LOG.debug("Wrote tokens. Credentials buffer length: " + dob.getLength()); } ByteBuffer securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength()); amContainer.setTokens(securityTokens); } }
Example 3
Source File: Utils.java From flink with Apache License 2.0 | 6 votes |
public static void setTokensFor(ContainerLaunchContext amContainer, List<Path> paths, Configuration conf) throws IOException { Credentials credentials = new Credentials(); // for HDFS TokenCache.obtainTokensForNamenodes(credentials, paths.toArray(new Path[0]), conf); // for HBase obtainTokenForHBase(credentials, conf); // for user UserGroupInformation currUsr = UserGroupInformation.getCurrentUser(); Collection<Token<? extends TokenIdentifier>> usrTok = currUsr.getTokens(); for (Token<? extends TokenIdentifier> token : usrTok) { final Text id = new Text(token.getIdentifier()); LOG.info("Adding user token " + id + " with " + token); credentials.addToken(id, token); } try (DataOutputBuffer dob = new DataOutputBuffer()) { credentials.writeTokenStorageToStream(dob); if (LOG.isDebugEnabled()) { LOG.debug("Wrote tokens. Credentials buffer length: " + dob.getLength()); } ByteBuffer securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength()); amContainer.setTokens(securityTokens); } }
Example 4
Source File: Utils.java From stratosphere with Apache License 2.0 | 6 votes |
public static void setTokensFor(ContainerLaunchContext amContainer, Path[] paths, Configuration conf) throws IOException { Credentials credentials = new Credentials(); // for HDFS TokenCache.obtainTokensForNamenodes(credentials, paths, conf); // for user UserGroupInformation currUsr = UserGroupInformation.getCurrentUser(); Collection<Token<? extends TokenIdentifier>> usrTok = currUsr.getTokens(); for(Token<? extends TokenIdentifier> token : usrTok) { final Text id = new Text(token.getIdentifier()); LOG.info("Adding user token "+id+" with "+token); credentials.addToken(id, token); } DataOutputBuffer dob = new DataOutputBuffer(); credentials.writeTokenStorageToStream(dob); LOG.debug("Wrote tokens. Credentials buffer length: "+dob.getLength()); ByteBuffer securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength()); amContainer.setTokens(securityTokens); }
Example 5
Source File: HBaseTap.java From SpyGlass with Apache License 2.0 | 6 votes |
private void obtainToken(JobConf conf) { if (User.isHBaseSecurityEnabled(conf)) { String user = conf.getUser(); LOG.info("obtaining HBase token for: {}", user); try { UserGroupInformation currentUser = UserGroupInformation.getCurrentUser(); user = currentUser.getUserName(); Credentials credentials = conf.getCredentials(); for (Token t : currentUser.getTokens()) { LOG.debug("Token {} is available", t); if ("HBASE_AUTH_TOKEN".equalsIgnoreCase(t.getKind().toString())) credentials.addToken(t.getKind(), t); } } catch (IOException e) { throw new TapException("Unable to obtain HBase auth token for " + user, e); } } }
Example 6
Source File: HadoopUtils.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
/** * Indicates whether the current user has an HDFS delegation token. */ public static boolean hasHDFSDelegationToken() throws Exception { UserGroupInformation loginUser = UserGroupInformation.getCurrentUser(); Collection<Token<? extends TokenIdentifier>> usrTok = loginUser.getTokens(); for (Token<? extends TokenIdentifier> token : usrTok) { if (token.getKind().equals(HDFS_DELEGATION_TOKEN_KIND)) { return true; } } return false; }
Example 7
Source File: HadoopUtils.java From flink with Apache License 2.0 | 5 votes |
/** * Indicates whether the current user has an HDFS delegation token. */ public static boolean hasHDFSDelegationToken() throws Exception { UserGroupInformation loginUser = UserGroupInformation.getCurrentUser(); Collection<Token<? extends TokenIdentifier>> usrTok = loginUser.getTokens(); for (Token<? extends TokenIdentifier> token : usrTok) { if (token.getKind().equals(HDFS_DELEGATION_TOKEN_KIND)) { return true; } } return false; }
Example 8
Source File: HadoopUtils.java From flink with Apache License 2.0 | 5 votes |
/** * Indicates whether the user has an HDFS delegation token. */ public static boolean hasHDFSDelegationToken(UserGroupInformation ugi) { Collection<Token<? extends TokenIdentifier>> usrTok = ugi.getTokens(); for (Token<? extends TokenIdentifier> token : usrTok) { if (token.getKind().equals(HDFS_DELEGATION_TOKEN_KIND)) { return true; } } return false; }
Example 9
Source File: TestLocalContainerAllocator.java From hadoop with Apache License 2.0 | 4 votes |
@Test public void testAMRMTokenUpdate() throws Exception { Configuration conf = new Configuration(); ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance( ApplicationId.newInstance(1, 1), 1); AMRMTokenIdentifier oldTokenId = new AMRMTokenIdentifier(attemptId, 1); AMRMTokenIdentifier newTokenId = new AMRMTokenIdentifier(attemptId, 2); Token<AMRMTokenIdentifier> oldToken = new Token<AMRMTokenIdentifier>( oldTokenId.getBytes(), "oldpassword".getBytes(), oldTokenId.getKind(), new Text()); Token<AMRMTokenIdentifier> newToken = new Token<AMRMTokenIdentifier>( newTokenId.getBytes(), "newpassword".getBytes(), newTokenId.getKind(), new Text()); MockScheduler scheduler = new MockScheduler(); scheduler.amToken = newToken; final LocalContainerAllocator lca = new StubbedLocalContainerAllocator(scheduler); lca.init(conf); lca.start(); UserGroupInformation testUgi = UserGroupInformation.createUserForTesting( "someuser", new String[0]); testUgi.addToken(oldToken); testUgi.doAs(new PrivilegedExceptionAction<Void>() { @Override public Void run() throws Exception { lca.heartbeat(); return null; } }); lca.close(); // verify there is only one AMRM token in the UGI and it matches the // updated token from the RM int tokenCount = 0; Token<? extends TokenIdentifier> ugiToken = null; for (Token<? extends TokenIdentifier> token : testUgi.getTokens()) { if (AMRMTokenIdentifier.KIND_NAME.equals(token.getKind())) { ugiToken = token; ++tokenCount; } } Assert.assertEquals("too many AMRM tokens", 1, tokenCount); Assert.assertArrayEquals("token identifier not updated", newToken.getIdentifier(), ugiToken.getIdentifier()); Assert.assertArrayEquals("token password not updated", newToken.getPassword(), ugiToken.getPassword()); Assert.assertEquals("AMRM token service not updated", new Text(ClientRMProxy.getAMRMTokenService(conf)), ugiToken.getService()); }
Example 10
Source File: TestRMContainerAllocator.java From hadoop with Apache License 2.0 | 4 votes |
@Test(timeout=60000) public void testAMRMTokenUpdate() throws Exception { LOG.info("Running testAMRMTokenUpdate"); final String rmAddr = "somermaddress:1234"; final Configuration conf = new YarnConfiguration(); conf.setLong( YarnConfiguration.RM_AMRM_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS, 8); conf.setLong(YarnConfiguration.RM_AM_EXPIRY_INTERVAL_MS, 2000); conf.set(YarnConfiguration.RM_SCHEDULER_ADDRESS, rmAddr); final MyResourceManager rm = new MyResourceManager(conf); rm.start(); AMRMTokenSecretManager secretMgr = rm.getRMContext().getAMRMTokenSecretManager(); DrainDispatcher dispatcher = (DrainDispatcher) rm.getRMContext() .getDispatcher(); // Submit the application RMApp app = rm.submitApp(1024); dispatcher.await(); MockNM amNodeManager = rm.registerNode("amNM:1234", 2048); amNodeManager.nodeHeartbeat(true); dispatcher.await(); final ApplicationAttemptId appAttemptId = app.getCurrentAppAttempt() .getAppAttemptId(); final ApplicationId appId = app.getApplicationId(); rm.sendAMLaunched(appAttemptId); dispatcher.await(); JobId jobId = MRBuilderUtils.newJobId(appAttemptId.getApplicationId(), 0); final Job mockJob = mock(Job.class); when(mockJob.getReport()).thenReturn( MRBuilderUtils.newJobReport(jobId, "job", "user", JobState.RUNNING, 0, 0, 0, 0, 0, 0, 0, "jobfile", null, false, "")); final Token<AMRMTokenIdentifier> oldToken = rm.getRMContext().getRMApps() .get(appId).getRMAppAttempt(appAttemptId).getAMRMToken(); Assert.assertNotNull("app should have a token", oldToken); UserGroupInformation testUgi = UserGroupInformation.createUserForTesting( "someuser", new String[0]); Token<AMRMTokenIdentifier> newToken = testUgi.doAs( new PrivilegedExceptionAction<Token<AMRMTokenIdentifier>>() { @Override public Token<AMRMTokenIdentifier> run() throws Exception { MyContainerAllocator allocator = new MyContainerAllocator(rm, conf, appAttemptId, mockJob); // Keep heartbeating until RM thinks the token has been updated Token<AMRMTokenIdentifier> currentToken = oldToken; long startTime = Time.monotonicNow(); while (currentToken == oldToken) { if (Time.monotonicNow() - startTime > 20000) { Assert.fail("Took to long to see AMRM token change"); } Thread.sleep(100); allocator.schedule(); currentToken = rm.getRMContext().getRMApps().get(appId) .getRMAppAttempt(appAttemptId).getAMRMToken(); } return currentToken; } }); // verify there is only one AMRM token in the UGI and it matches the // updated token from the RM int tokenCount = 0; Token<? extends TokenIdentifier> ugiToken = null; for (Token<? extends TokenIdentifier> token : testUgi.getTokens()) { if (AMRMTokenIdentifier.KIND_NAME.equals(token.getKind())) { ugiToken = token; ++tokenCount; } } Assert.assertEquals("too many AMRM tokens", 1, tokenCount); Assert.assertArrayEquals("token identifier not updated", newToken.getIdentifier(), ugiToken.getIdentifier()); Assert.assertArrayEquals("token password not updated", newToken.getPassword(), ugiToken.getPassword()); Assert.assertEquals("AMRM token service not updated", new Text(rmAddr), ugiToken.getService()); }
Example 11
Source File: TestMRJobs.java From hadoop with Apache License 2.0 | 4 votes |
public void testSleepJobWithSecurityOn() throws IOException, InterruptedException, ClassNotFoundException { LOG.info("\n\n\nStarting testSleepJobWithSecurityOn()."); if (!(new File(MiniMRYarnCluster.APPJAR)).exists()) { return; } mrCluster.getConfig().set( CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "kerberos"); mrCluster.getConfig().set(YarnConfiguration.RM_KEYTAB, "/etc/krb5.keytab"); mrCluster.getConfig().set(YarnConfiguration.NM_KEYTAB, "/etc/krb5.keytab"); mrCluster.getConfig().set(YarnConfiguration.RM_PRINCIPAL, "rm/sightbusy-lx@LOCALHOST"); mrCluster.getConfig().set(YarnConfiguration.NM_PRINCIPAL, "nm/sightbusy-lx@LOCALHOST"); UserGroupInformation.setConfiguration(mrCluster.getConfig()); // Keep it in here instead of after RM/NM as multiple user logins happen in // the same JVM. UserGroupInformation user = UserGroupInformation.getCurrentUser(); LOG.info("User name is " + user.getUserName()); for (Token<? extends TokenIdentifier> str : user.getTokens()) { LOG.info("Token is " + str.encodeToUrlString()); } user.doAs(new PrivilegedExceptionAction<Void>() { @Override public Void run() throws Exception { SleepJob sleepJob = new SleepJob(); sleepJob.setConf(mrCluster.getConfig()); Job job = sleepJob.createJob(3, 0, 10000, 1, 0, 0); // //Job with reduces // Job job = sleepJob.createJob(3, 2, 10000, 1, 10000, 1); job.addFileToClassPath(APP_JAR); // The AppMaster jar itself. job.submit(); String trackingUrl = job.getTrackingURL(); String jobId = job.getJobID().toString(); job.waitForCompletion(true); Assert.assertEquals(JobStatus.State.SUCCEEDED, job.getJobState()); Assert.assertTrue("Tracking URL was " + trackingUrl + " but didn't Match Job ID " + jobId , trackingUrl.endsWith(jobId.substring(jobId.lastIndexOf("_")) + "/")); return null; } }); // TODO later: add explicit "isUber()" checks of some sort }
Example 12
Source File: TestLocalContainerAllocator.java From big-c with Apache License 2.0 | 4 votes |
@Test public void testAMRMTokenUpdate() throws Exception { Configuration conf = new Configuration(); ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance( ApplicationId.newInstance(1, 1), 1); AMRMTokenIdentifier oldTokenId = new AMRMTokenIdentifier(attemptId, 1); AMRMTokenIdentifier newTokenId = new AMRMTokenIdentifier(attemptId, 2); Token<AMRMTokenIdentifier> oldToken = new Token<AMRMTokenIdentifier>( oldTokenId.getBytes(), "oldpassword".getBytes(), oldTokenId.getKind(), new Text()); Token<AMRMTokenIdentifier> newToken = new Token<AMRMTokenIdentifier>( newTokenId.getBytes(), "newpassword".getBytes(), newTokenId.getKind(), new Text()); MockScheduler scheduler = new MockScheduler(); scheduler.amToken = newToken; final LocalContainerAllocator lca = new StubbedLocalContainerAllocator(scheduler); lca.init(conf); lca.start(); UserGroupInformation testUgi = UserGroupInformation.createUserForTesting( "someuser", new String[0]); testUgi.addToken(oldToken); testUgi.doAs(new PrivilegedExceptionAction<Void>() { @Override public Void run() throws Exception { lca.heartbeat(); return null; } }); lca.close(); // verify there is only one AMRM token in the UGI and it matches the // updated token from the RM int tokenCount = 0; Token<? extends TokenIdentifier> ugiToken = null; for (Token<? extends TokenIdentifier> token : testUgi.getTokens()) { if (AMRMTokenIdentifier.KIND_NAME.equals(token.getKind())) { ugiToken = token; ++tokenCount; } } Assert.assertEquals("too many AMRM tokens", 1, tokenCount); Assert.assertArrayEquals("token identifier not updated", newToken.getIdentifier(), ugiToken.getIdentifier()); Assert.assertArrayEquals("token password not updated", newToken.getPassword(), ugiToken.getPassword()); Assert.assertEquals("AMRM token service not updated", new Text(ClientRMProxy.getAMRMTokenService(conf)), ugiToken.getService()); }
Example 13
Source File: TestRMContainerAllocator.java From big-c with Apache License 2.0 | 4 votes |
@Test(timeout=60000) public void testAMRMTokenUpdate() throws Exception { LOG.info("Running testAMRMTokenUpdate"); final String rmAddr = "somermaddress:1234"; final Configuration conf = new YarnConfiguration(); conf.setLong( YarnConfiguration.RM_AMRM_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS, 8); conf.setLong(YarnConfiguration.RM_AM_EXPIRY_INTERVAL_MS, 2000); conf.set(YarnConfiguration.RM_SCHEDULER_ADDRESS, rmAddr); final MyResourceManager rm = new MyResourceManager(conf); rm.start(); AMRMTokenSecretManager secretMgr = rm.getRMContext().getAMRMTokenSecretManager(); DrainDispatcher dispatcher = (DrainDispatcher) rm.getRMContext() .getDispatcher(); // Submit the application RMApp app = rm.submitApp(1024); dispatcher.await(); MockNM amNodeManager = rm.registerNode("amNM:1234", 2048); amNodeManager.nodeHeartbeat(true); dispatcher.await(); final ApplicationAttemptId appAttemptId = app.getCurrentAppAttempt() .getAppAttemptId(); final ApplicationId appId = app.getApplicationId(); rm.sendAMLaunched(appAttemptId); dispatcher.await(); JobId jobId = MRBuilderUtils.newJobId(appAttemptId.getApplicationId(), 0); final Job mockJob = mock(Job.class); when(mockJob.getReport()).thenReturn( MRBuilderUtils.newJobReport(jobId, "job", "user", JobState.RUNNING, 0, 0, 0, 0, 0, 0, 0, "jobfile", null, false, "")); final Token<AMRMTokenIdentifier> oldToken = rm.getRMContext().getRMApps() .get(appId).getRMAppAttempt(appAttemptId).getAMRMToken(); Assert.assertNotNull("app should have a token", oldToken); UserGroupInformation testUgi = UserGroupInformation.createUserForTesting( "someuser", new String[0]); Token<AMRMTokenIdentifier> newToken = testUgi.doAs( new PrivilegedExceptionAction<Token<AMRMTokenIdentifier>>() { @Override public Token<AMRMTokenIdentifier> run() throws Exception { MyContainerAllocator allocator = new MyContainerAllocator(rm, conf, appAttemptId, mockJob); // Keep heartbeating until RM thinks the token has been updated Token<AMRMTokenIdentifier> currentToken = oldToken; long startTime = Time.monotonicNow(); while (currentToken == oldToken) { if (Time.monotonicNow() - startTime > 20000) { Assert.fail("Took to long to see AMRM token change"); } Thread.sleep(100); allocator.schedule(); currentToken = rm.getRMContext().getRMApps().get(appId) .getRMAppAttempt(appAttemptId).getAMRMToken(); } return currentToken; } }); // verify there is only one AMRM token in the UGI and it matches the // updated token from the RM int tokenCount = 0; Token<? extends TokenIdentifier> ugiToken = null; for (Token<? extends TokenIdentifier> token : testUgi.getTokens()) { if (AMRMTokenIdentifier.KIND_NAME.equals(token.getKind())) { ugiToken = token; ++tokenCount; } } Assert.assertEquals("too many AMRM tokens", 1, tokenCount); Assert.assertArrayEquals("token identifier not updated", newToken.getIdentifier(), ugiToken.getIdentifier()); Assert.assertArrayEquals("token password not updated", newToken.getPassword(), ugiToken.getPassword()); Assert.assertEquals("AMRM token service not updated", new Text(rmAddr), ugiToken.getService()); }
Example 14
Source File: TestMRJobs.java From big-c with Apache License 2.0 | 4 votes |
public void testSleepJobWithSecurityOn() throws IOException, InterruptedException, ClassNotFoundException { LOG.info("\n\n\nStarting testSleepJobWithSecurityOn()."); if (!(new File(MiniMRYarnCluster.APPJAR)).exists()) { return; } mrCluster.getConfig().set( CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "kerberos"); mrCluster.getConfig().set(YarnConfiguration.RM_KEYTAB, "/etc/krb5.keytab"); mrCluster.getConfig().set(YarnConfiguration.NM_KEYTAB, "/etc/krb5.keytab"); mrCluster.getConfig().set(YarnConfiguration.RM_PRINCIPAL, "rm/sightbusy-lx@LOCALHOST"); mrCluster.getConfig().set(YarnConfiguration.NM_PRINCIPAL, "nm/sightbusy-lx@LOCALHOST"); UserGroupInformation.setConfiguration(mrCluster.getConfig()); // Keep it in here instead of after RM/NM as multiple user logins happen in // the same JVM. UserGroupInformation user = UserGroupInformation.getCurrentUser(); LOG.info("User name is " + user.getUserName()); for (Token<? extends TokenIdentifier> str : user.getTokens()) { LOG.info("Token is " + str.encodeToUrlString()); } user.doAs(new PrivilegedExceptionAction<Void>() { @Override public Void run() throws Exception { SleepJob sleepJob = new SleepJob(); sleepJob.setConf(mrCluster.getConfig()); Job job = sleepJob.createJob(3, 0, 10000, 1, 0, 0); // //Job with reduces // Job job = sleepJob.createJob(3, 2, 10000, 1, 10000, 1); job.addFileToClassPath(APP_JAR); // The AppMaster jar itself. job.submit(); String trackingUrl = job.getTrackingURL(); String jobId = job.getJobID().toString(); job.waitForCompletion(true); Assert.assertEquals(JobStatus.State.SUCCEEDED, job.getJobState()); Assert.assertTrue("Tracking URL was " + trackingUrl + " but didn't Match Job ID " + jobId , trackingUrl.endsWith(jobId.substring(jobId.lastIndexOf("_")) + "/")); return null; } }); // TODO later: add explicit "isUber()" checks of some sort }