steveloughran commented on code in PR #4354: URL: https://github.com/apache/hadoop/pull/4354#discussion_r907191547
########## hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/security/TestSecureLogin.java: ########## @@ -0,0 +1,96 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with this + * work for additional information regarding copyright ownership. The ASF + * licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +package org.apache.hadoop.yarn.server.router.security; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.CommonConfigurationKeysPublic; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod; +import org.apache.hadoop.yarn.conf.YarnConfiguration; +import org.apache.hadoop.yarn.server.router.Router; +import org.junit.AfterClass; +import org.junit.BeforeClass; + +import org.apache.hadoop.minikdc.MiniKdc; +import org.junit.Test; +import org.apache.hadoop.security.authentication.KerberosTestUtils; + +import java.io.File; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +public class TestSecureLogin { + + private static final File TEST_ROOT_DIR = new File("target", + TestSecureLogin.class.getName() + "-root"); + private static File routerKeytabFile = new File( + KerberosTestUtils.getKeytabFile()); + + private static MiniKdc testMiniKDC; + + @BeforeClass + public static void setUp() { + try { + testMiniKDC = new MiniKdc(MiniKdc.createConf(), TEST_ROOT_DIR); + testMiniKDC.start(); + testMiniKDC.createPrincipal(routerKeytabFile, "yarn/localhost"); + } catch (Exception e) { + fail("Couldn't setup MiniKDC"); + } + } + + @Test + public void testRouterSecureLogin() { + Router router = null; + try { + Configuration conf = new YarnConfiguration(); + conf.set(YarnConfiguration.ROUTER_BIND_HOST, "0.0.0.0"); + conf.set(YarnConfiguration.ROUTER_CLIENTRM_INTERCEPTOR_CLASS_PIPELINE, + "org.apache.hadoop.yarn.server.router.clientrm.FederationClientInterceptor"); + conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, + "kerberos"); + conf.set("yarn.router.principal", "yarn/[email protected]"); + conf.set("yarn.router.keytab", routerKeytabFile.getAbsolutePath()); + assertEquals(AuthenticationMethod.SIMPLE, + UserGroupInformation.getLoginUser().getAuthenticationMethod()); + UserGroupInformation.setConfiguration(conf); + router = new Router(); + router.init(conf); + router.start(); + assertEquals(AuthenticationMethod.KERBEROS, + UserGroupInformation.getLoginUser().getAuthenticationMethod()); + assertEquals("yarn/[email protected]", + UserGroupInformation.getLoginUser().getUserName()); + } catch (Throwable t) { + fail("Can't start router!"); Review Comment: this will also lose all error messages from any raised assertions. remove the try/catch and just declare the test case as throwing a Throwable ########## hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/security/TestSecureLogin.java: ########## @@ -0,0 +1,96 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with this + * work for additional information regarding copyright ownership. The ASF + * licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +package org.apache.hadoop.yarn.server.router.security; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.CommonConfigurationKeysPublic; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod; +import org.apache.hadoop.yarn.conf.YarnConfiguration; +import org.apache.hadoop.yarn.server.router.Router; +import org.junit.AfterClass; +import org.junit.BeforeClass; + +import org.apache.hadoop.minikdc.MiniKdc; +import org.junit.Test; +import org.apache.hadoop.security.authentication.KerberosTestUtils; + +import java.io.File; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +public class TestSecureLogin { + + private static final File TEST_ROOT_DIR = new File("target", + TestSecureLogin.class.getName() + "-root"); + private static File routerKeytabFile = new File( + KerberosTestUtils.getKeytabFile()); + + private static MiniKdc testMiniKDC; + + @BeforeClass + public static void setUp() { + try { + testMiniKDC = new MiniKdc(MiniKdc.createConf(), TEST_ROOT_DIR); + testMiniKDC.start(); + testMiniKDC.createPrincipal(routerKeytabFile, "yarn/localhost"); + } catch (Exception e) { + fail("Couldn't setup MiniKDC"); + } + } + + @Test + public void testRouterSecureLogin() { + Router router = null; + try { + Configuration conf = new YarnConfiguration(); + conf.set(YarnConfiguration.ROUTER_BIND_HOST, "0.0.0.0"); + conf.set(YarnConfiguration.ROUTER_CLIENTRM_INTERCEPTOR_CLASS_PIPELINE, + "org.apache.hadoop.yarn.server.router.clientrm.FederationClientInterceptor"); + conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, + "kerberos"); + conf.set("yarn.router.principal", "yarn/[email protected]"); + conf.set("yarn.router.keytab", routerKeytabFile.getAbsolutePath()); + assertEquals(AuthenticationMethod.SIMPLE, + UserGroupInformation.getLoginUser().getAuthenticationMethod()); + UserGroupInformation.setConfiguration(conf); + router = new Router(); + router.init(conf); + router.start(); + assertEquals(AuthenticationMethod.KERBEROS, Review Comment: nit: add description of what is being checked. ########## hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/security/TestSecureLogin.java: ########## @@ -0,0 +1,96 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with this + * work for additional information regarding copyright ownership. The ASF + * licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +package org.apache.hadoop.yarn.server.router.security; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.CommonConfigurationKeysPublic; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod; +import org.apache.hadoop.yarn.conf.YarnConfiguration; +import org.apache.hadoop.yarn.server.router.Router; +import org.junit.AfterClass; +import org.junit.BeforeClass; + +import org.apache.hadoop.minikdc.MiniKdc; +import org.junit.Test; +import org.apache.hadoop.security.authentication.KerberosTestUtils; + +import java.io.File; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +public class TestSecureLogin { + + private static final File TEST_ROOT_DIR = new File("target", + TestSecureLogin.class.getName() + "-root"); + private static File routerKeytabFile = new File( + KerberosTestUtils.getKeytabFile()); + + private static MiniKdc testMiniKDC; + + @BeforeClass + public static void setUp() { + try { + testMiniKDC = new MiniKdc(MiniKdc.createConf(), TEST_ROOT_DIR); + testMiniKDC.start(); + testMiniKDC.createPrincipal(routerKeytabFile, "yarn/localhost"); + } catch (Exception e) { Review Comment: remove try/catch. add exception to method signature ########## hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/security/TestSecureLogin.java: ########## @@ -0,0 +1,96 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with this + * work for additional information regarding copyright ownership. The ASF + * licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +package org.apache.hadoop.yarn.server.router.security; + +import org.apache.hadoop.conf.Configuration; Review Comment: imports aren't following normall hadoop guidelines ########## hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/security/TestSecureLogin.java: ########## @@ -0,0 +1,96 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with this + * work for additional information regarding copyright ownership. The ASF + * licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +package org.apache.hadoop.yarn.server.router.security; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.CommonConfigurationKeysPublic; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod; +import org.apache.hadoop.yarn.conf.YarnConfiguration; +import org.apache.hadoop.yarn.server.router.Router; +import org.junit.AfterClass; +import org.junit.BeforeClass; + +import org.apache.hadoop.minikdc.MiniKdc; +import org.junit.Test; +import org.apache.hadoop.security.authentication.KerberosTestUtils; + +import java.io.File; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +public class TestSecureLogin { + + private static final File TEST_ROOT_DIR = new File("target", + TestSecureLogin.class.getName() + "-root"); + private static File routerKeytabFile = new File( + KerberosTestUtils.getKeytabFile()); + + private static MiniKdc testMiniKDC; + + @BeforeClass + public static void setUp() { + try { + testMiniKDC = new MiniKdc(MiniKdc.createConf(), TEST_ROOT_DIR); + testMiniKDC.start(); + testMiniKDC.createPrincipal(routerKeytabFile, "yarn/localhost"); + } catch (Exception e) { + fail("Couldn't setup MiniKDC"); + } + } + + @Test + public void testRouterSecureLogin() { + Router router = null; + try { + Configuration conf = new YarnConfiguration(); + conf.set(YarnConfiguration.ROUTER_BIND_HOST, "0.0.0.0"); + conf.set(YarnConfiguration.ROUTER_CLIENTRM_INTERCEPTOR_CLASS_PIPELINE, + "org.apache.hadoop.yarn.server.router.clientrm.FederationClientInterceptor"); + conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, + "kerberos"); + conf.set("yarn.router.principal", "yarn/[email protected]"); + conf.set("yarn.router.keytab", routerKeytabFile.getAbsolutePath()); + assertEquals(AuthenticationMethod.SIMPLE, Review Comment: nit: add description of what is being checked. -- This is an automated message from the Apache Git Service. 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