org.apache.flink.runtime.security.modules.HadoopModule Java Examples

The following examples show how to use org.apache.flink.runtime.security.modules.HadoopModule. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: YarnTaskExecutorRunnerTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testKerberosKeytabConfiguration() throws Exception {
	final String resourceDirPath = Paths.get("src", "test", "resources").toAbsolutePath().toString();

	final Map<String, String> envs = new HashMap<>(2);
	envs.put(YarnConfigKeys.KEYTAB_PRINCIPAL, "testuser1@domain");
	envs.put(YarnConfigKeys.KEYTAB_PATH, resourceDirPath);

	Configuration configuration = new Configuration();
	YarnTaskExecutorRunner.setupConfigurationAndInstallSecurityContext(configuration, resourceDirPath, envs);

	final List<SecurityModule> modules = SecurityUtils.getInstalledModules();
	Optional<SecurityModule> moduleOpt = modules.stream().filter(module -> module instanceof HadoopModule).findFirst();

	if (moduleOpt.isPresent()) {
		HadoopModule hadoopModule = (HadoopModule) moduleOpt.get();
		assertThat(hadoopModule.getSecurityConfig().getPrincipal(), is("testuser1@domain"));
		assertThat(hadoopModule.getSecurityConfig().getKeytab(), is(new File(resourceDirPath, Utils.KEYTAB_FILE_NAME).getAbsolutePath()));
	} else {
		fail("Can not find HadoopModule!");
	}

	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_KEYTAB), is(new File(resourceDirPath, Utils.KEYTAB_FILE_NAME).getAbsolutePath()));
	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_PRINCIPAL), is("testuser1@domain"));
}
Example #2
Source File: YarnTaskExecutorRunnerTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testKerberosKeytabConfiguration() throws Exception {
	final String resourceDirPath = Paths.get("src", "test", "resources").toAbsolutePath().toString();

	final Map<String, String> envs = new HashMap<>(2);
	envs.put(YarnConfigKeys.KEYTAB_PRINCIPAL, "testuser1@domain");
	envs.put(YarnConfigKeys.KEYTAB_PATH, resourceDirPath);

	Configuration configuration = new Configuration();
	YarnTaskExecutorRunner.setupConfigurationAndInstallSecurityContext(configuration, resourceDirPath, envs);

	final List<SecurityModule> modules = SecurityUtils.getInstalledModules();
	Optional<SecurityModule> moduleOpt = modules.stream().filter(module -> module instanceof HadoopModule).findFirst();

	if (moduleOpt.isPresent()) {
		HadoopModule hadoopModule = (HadoopModule) moduleOpt.get();
		assertThat(hadoopModule.getSecurityConfig().getPrincipal(), is("testuser1@domain"));
		assertThat(hadoopModule.getSecurityConfig().getKeytab(), is(new File(resourceDirPath, Utils.KEYTAB_FILE_NAME).getAbsolutePath()));
	} else {
		fail("Can not find HadoopModule!");
	}

	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_KEYTAB), is(new File(resourceDirPath, Utils.KEYTAB_FILE_NAME).getAbsolutePath()));
	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_PRINCIPAL), is("testuser1@domain"));
}
Example #3
Source File: YarnTaskExecutorRunnerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testDefaultKerberosKeytabConfiguration() throws Exception {
	final String resourceDirPath = Paths.get("src", "test", "resources").toAbsolutePath().toString();

	final Map<String, String> envs = new HashMap<>(2);
	envs.put(YarnConfigKeys.KEYTAB_PRINCIPAL, "testuser1@domain");
	envs.put(YarnConfigKeys.REMOTE_KEYTAB_PATH, resourceDirPath);
	// Local keytab path will be populated from default YarnConfigOptions.LOCALIZED_KEYTAB_PATH
	envs.put(YarnConfigKeys.LOCAL_KEYTAB_PATH, YarnConfigOptions.LOCALIZED_KEYTAB_PATH.defaultValue());

	Configuration configuration = new Configuration();
	YarnTaskExecutorRunner.setupConfigurationAndInstallSecurityContext(configuration, resourceDirPath, envs);

	final List<SecurityModule> modules = SecurityUtils.getInstalledModules();
	Optional<SecurityModule> moduleOpt = modules.stream().filter(module -> module instanceof HadoopModule).findFirst();

	if (moduleOpt.isPresent()) {
		HadoopModule hadoopModule = (HadoopModule) moduleOpt.get();
		assertThat(hadoopModule.getSecurityConfig().getPrincipal(), is("testuser1@domain"));
		assertThat(hadoopModule.getSecurityConfig().getKeytab(), is(new File(resourceDirPath, YarnConfigOptions.LOCALIZED_KEYTAB_PATH.defaultValue()).getAbsolutePath()));
	} else {
		fail("Can not find HadoopModule!");
	}

	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_KEYTAB), is(new File(resourceDirPath, YarnConfigOptions.LOCALIZED_KEYTAB_PATH.defaultValue()).getAbsolutePath()));
	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_PRINCIPAL), is("testuser1@domain"));
}
Example #4
Source File: YarnTaskExecutorRunnerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testPreInstallKerberosKeytabConfiguration() throws Exception {
	final String resourceDirPath = Paths.get("src", "test", "resources").toAbsolutePath().toString();

	final Map<String, String> envs = new HashMap<>(2);
	envs.put(YarnConfigKeys.KEYTAB_PRINCIPAL, "testuser1@domain");
	// Try directly resolving local path when no remote keytab path is provided.
	envs.put(YarnConfigKeys.LOCAL_KEYTAB_PATH, "src/test/resources/krb5.keytab");

	Configuration configuration = new Configuration();
	YarnTaskExecutorRunner.setupConfigurationAndInstallSecurityContext(configuration, resourceDirPath, envs);

	final List<SecurityModule> modules = SecurityUtils.getInstalledModules();
	Optional<SecurityModule> moduleOpt = modules.stream().filter(module -> module instanceof HadoopModule).findFirst();

	if (moduleOpt.isPresent()) {
		HadoopModule hadoopModule = (HadoopModule) moduleOpt.get();
		assertThat(hadoopModule.getSecurityConfig().getPrincipal(), is("testuser1@domain"));
		// Using containString verification as the absolute path varies depending on runtime environment
		assertThat(hadoopModule.getSecurityConfig().getKeytab(), containsString("src/test/resources/krb5.keytab"));
	} else {
		fail("Can not find HadoopModule!");
	}

	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_KEYTAB), containsString("src/test/resources/krb5.keytab"));
	assertThat(configuration.getString(SecurityOptions.KERBEROS_LOGIN_PRINCIPAL), is("testuser1@domain"));

}
Example #5
Source File: TestHadoopModuleFactory.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public SecurityModule createModule(SecurityConfiguration securityConfig) {
	if (hadoopConfiguration == null) {
		throw new IllegalStateException("Cannot instantiate test module, hadoop config not set!");
	}
	return new HadoopModule(securityConfig, hadoopConfiguration);
}
Example #6
Source File: RollingSinkSecuredITCase.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
@BeforeClass
public static void setup() throws Exception {

	skipIfHadoopVersionIsNotAppropriate();

	LOG.info("starting secure cluster environment for testing");

	dataDir = tempFolder.newFolder();

	conf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR, dataDir.getAbsolutePath());

	SecureTestEnvironment.prepare(tempFolder);

	populateSecureConfigurations();

	Configuration flinkConfig = new Configuration();
	flinkConfig.setString(SecurityOptions.KERBEROS_LOGIN_KEYTAB,
			SecureTestEnvironment.getTestKeytab());
	flinkConfig.setString(SecurityOptions.KERBEROS_LOGIN_PRINCIPAL,
			SecureTestEnvironment.getHadoopServicePrincipal());

	SecurityConfiguration ctx =
		new SecurityConfiguration(
			flinkConfig,
			Collections.singletonList(securityConfig -> new HadoopModule(securityConfig, conf)));
	try {
		TestingSecurityContext.install(ctx, SecureTestEnvironment.getClientSecurityConfigurationMap());
	} catch (Exception e) {
		throw new RuntimeException("Exception occurred while setting up secure test context. Reason: {}", e);
	}

	File hdfsSiteXML = new File(dataDir.getAbsolutePath() + "/hdfs-site.xml");

	FileWriter writer = new FileWriter(hdfsSiteXML);
	conf.writeXml(writer);
	writer.flush();
	writer.close();

	Map<String, String> map = new HashMap<String, String>(System.getenv());
	map.put("HADOOP_CONF_DIR", hdfsSiteXML.getParentFile().getAbsolutePath());
	TestBaseUtils.setEnv(map);

	MiniDFSCluster.Builder builder = new MiniDFSCluster.Builder(conf);
	builder.checkDataNodeAddrConfig(true);
	builder.checkDataNodeHostConfig(true);
	hdfsCluster = builder.build();

	dfs = hdfsCluster.getFileSystem();

	hdfsURI = "hdfs://"
			+ NetUtils.hostAndPortToUrlString(hdfsCluster.getURI().getHost(), hdfsCluster.getNameNodePort())
			+ "/";

	Configuration configuration = startSecureFlinkClusterWithRecoveryModeEnabled();

	miniClusterResource = new MiniClusterResource(
		new MiniClusterResourceConfiguration.Builder()
			.setConfiguration(configuration)
			.setNumberTaskManagers(1)
			.setNumberSlotsPerTaskManager(4)
			.build());

	miniClusterResource.before();
}
Example #7
Source File: YARNSessionFIFOSecuredITCase.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
@BeforeClass
public static void setup() {

	LOG.info("starting secure cluster environment for testing");

	YARN_CONFIGURATION.setClass(YarnConfiguration.RM_SCHEDULER, FifoScheduler.class, ResourceScheduler.class);
	YARN_CONFIGURATION.setInt(YarnConfiguration.NM_PMEM_MB, 768);
	YARN_CONFIGURATION.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 512);
	YARN_CONFIGURATION.set(YarnTestBase.TEST_CLUSTER_NAME_KEY, "flink-yarn-tests-fifo-secured");

	SecureTestEnvironment.prepare(tmp);

	populateYarnSecureConfigurations(YARN_CONFIGURATION, SecureTestEnvironment.getHadoopServicePrincipal(),
			SecureTestEnvironment.getTestKeytab());

	Configuration flinkConfig = new Configuration();
	flinkConfig.setString(SecurityOptions.KERBEROS_LOGIN_KEYTAB,
			SecureTestEnvironment.getTestKeytab());
	flinkConfig.setString(SecurityOptions.KERBEROS_LOGIN_PRINCIPAL,
			SecureTestEnvironment.getHadoopServicePrincipal());

	SecurityConfiguration securityConfig =
		new SecurityConfiguration(
			flinkConfig,
			Collections.singletonList(securityConfig1 -> {
				// manually override the Hadoop Configuration
				return new HadoopModule(securityConfig1, YARN_CONFIGURATION);
			}));

	try {
		TestingSecurityContext.install(securityConfig, SecureTestEnvironment.getClientSecurityConfigurationMap());

		SecurityUtils.getInstalledContext().runSecured(new Callable<Object>() {
			@Override
			public Integer call() {
				startYARNSecureMode(YARN_CONFIGURATION, SecureTestEnvironment.getHadoopServicePrincipal(),
						SecureTestEnvironment.getTestKeytab());
				return null;
			}
		});

	} catch (Exception e) {
		throw new RuntimeException("Exception occurred while setting up secure test context. Reason: {}", e);
	}

}
Example #8
Source File: YARNSessionFIFOSecuredITCase.java    From flink with Apache License 2.0 4 votes vote down vote up 
@BeforeClass
public static void setup() {

	LOG.info("starting secure cluster environment for testing");

	YARN_CONFIGURATION.setClass(YarnConfiguration.RM_SCHEDULER, FifoScheduler.class, ResourceScheduler.class);
	YARN_CONFIGURATION.setInt(YarnConfiguration.NM_PMEM_MB, 768);
	YARN_CONFIGURATION.setInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 512);
	YARN_CONFIGURATION.set(YarnTestBase.TEST_CLUSTER_NAME_KEY, "flink-yarn-tests-fifo-secured");

	SecureTestEnvironment.prepare(tmp);

	populateYarnSecureConfigurations(YARN_CONFIGURATION, SecureTestEnvironment.getHadoopServicePrincipal(),
			SecureTestEnvironment.getTestKeytab());

	Configuration flinkConfig = new Configuration();
	flinkConfig.setString(SecurityOptions.KERBEROS_LOGIN_KEYTAB,
			SecureTestEnvironment.getTestKeytab());
	flinkConfig.setString(SecurityOptions.KERBEROS_LOGIN_PRINCIPAL,
			SecureTestEnvironment.getHadoopServicePrincipal());

	SecurityConfiguration securityConfig =
		new SecurityConfiguration(
			flinkConfig,
			Collections.singletonList(securityConfig1 -> {
				// manually override the Hadoop Configuration
				return new HadoopModule(securityConfig1, YARN_CONFIGURATION);
			}));

	try {
		TestingSecurityContext.install(securityConfig, SecureTestEnvironment.getClientSecurityConfigurationMap());

		SecurityUtils.getInstalledContext().runSecured(new Callable<Object>() {
			@Override
			public Integer call() {
				startYARNSecureMode(YARN_CONFIGURATION, SecureTestEnvironment.getHadoopServicePrincipal(),
						SecureTestEnvironment.getTestKeytab());
				return null;
			}
		});

	} catch (Exception e) {
		throw new RuntimeException("Exception occurred while setting up secure test context. Reason: {}", e);
	}

}