| /** |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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; |
| |
| import java.io.IOException; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.hadoop.fs.CommonConfigurationKeysPublic; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.event.Dispatcher; |
| import org.apache.hadoop.yarn.event.DrainDispatcher; |
| import org.apache.hadoop.yarn.server.api.records.HeartbeatResponse; |
| import org.apache.hadoop.yarn.server.api.records.MasterKey; |
| import org.apache.hadoop.yarn.server.api.records.RegistrationResponse; |
| import org.apache.hadoop.yarn.server.resourcemanager.MockNM; |
| import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager; |
| import org.apache.hadoop.yarn.server.resourcemanager.security.RMContainerTokenSecretManager; |
| import org.junit.Test; |
| |
| public class TestRMNMSecretKeys { |
| |
| @Test |
| public void testNMUpdation() throws Exception { |
| YarnConfiguration conf = new YarnConfiguration(); |
| conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, |
| "kerberos"); |
| UserGroupInformation.setConfiguration(conf); |
| // Default rolling and activation intervals are large enough, no need to |
| // intervene |
| |
| final DrainDispatcher dispatcher = new DrainDispatcher(); |
| ResourceManager rm = new ResourceManager() { |
| @Override |
| protected void doSecureLogin() throws IOException { |
| // Do nothing. |
| } |
| |
| @Override |
| protected Dispatcher createDispatcher() { |
| return dispatcher; |
| } |
| }; |
| rm.init(conf); |
| rm.start(); |
| |
| MockNM nm = new MockNM("host:1234", 3072, rm.getResourceTrackerService()); |
| RegistrationResponse registrationResponse = nm.registerNode(); |
| MasterKey masterKey = registrationResponse.getMasterKey(); |
| Assert.assertNotNull("Registration should cause a key-update!", masterKey); |
| dispatcher.await(); |
| |
| HeartbeatResponse response = nm.nodeHeartbeat(true); |
| Assert.assertNull( |
| "First heartbeat after registration shouldn't get any key updates!", |
| response.getMasterKey()); |
| dispatcher.await(); |
| |
| response = nm.nodeHeartbeat(true); |
| Assert |
| .assertNull( |
| "Even second heartbeat after registration shouldn't get any key updates!", |
| response.getMasterKey()); |
| dispatcher.await(); |
| |
| // Let's force a roll-over |
| RMContainerTokenSecretManager secretManager = |
| rm.getRMContainerTokenSecretManager(); |
| secretManager.rollMasterKey(); |
| |
| // Heartbeats after roll-over and before activation should be fine. |
| response = nm.nodeHeartbeat(true); |
| Assert.assertNotNull( |
| "Heartbeats after roll-over and before activation should not err out.", |
| response.getMasterKey()); |
| Assert.assertEquals( |
| "Roll-over should have incremented the key-id only by one!", |
| masterKey.getKeyId() + 1, response.getMasterKey().getKeyId()); |
| dispatcher.await(); |
| |
| response = nm.nodeHeartbeat(true); |
| Assert.assertNull( |
| "Second heartbeat after roll-over shouldn't get any key updates!", |
| response.getMasterKey()); |
| dispatcher.await(); |
| |
| // Let's force activation |
| secretManager.activateNextMasterKey(); |
| |
| response = nm.nodeHeartbeat(true); |
| Assert.assertNull("Activation shouldn't cause any key updates!", |
| response.getMasterKey()); |
| dispatcher.await(); |
| |
| response = nm.nodeHeartbeat(true); |
| Assert.assertNull( |
| "Even second heartbeat after activation shouldn't get any key updates!", |
| response.getMasterKey()); |
| dispatcher.await(); |
| |
| rm.stop(); |
| } |
| } |