MAPREDUCE-4600. TestTokenCache.java from MRV1 no longer compiles (daryn via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1378267 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Joseph Evans
parent
a12b8e3d6c
commit
a88454abb7
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@ -717,6 +717,9 @@ Release 0.23.3 - UNRELEASED
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MAPREDUCE-4570. ProcfsBasedProcessTree#constructProcessInfo() prints a
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MAPREDUCE-4570. ProcfsBasedProcessTree#constructProcessInfo() prints a
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warning if procfsDir/<pid>/stat is not found. (Ahmed Radwan via bobby)
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warning if procfsDir/<pid>/stat is not found. (Ahmed Radwan via bobby)
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MAPREDUCE-4600. TestTokenCache.java from MRV1 no longer compiles (daryn
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via bobby)
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Release 0.23.2 - UNRELEASED
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Release 0.23.2 - UNRELEASED
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INCOMPATIBLE CHANGES
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INCOMPATIBLE CHANGES
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@ -1,433 +0,0 @@
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/** Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.mapreduce.security;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import static org.mockito.Mockito.mock;
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import java.io.File;
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import java.io.IOException;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.security.NoSuchAlgorithmException;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.crypto.KeyGenerator;
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import javax.crypto.spec.SecretKeySpec;
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import org.apache.commons.codec.binary.Base64;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.CommonConfigurationKeys;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.fs.viewfs.ViewFileSystem;
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import org.apache.hadoop.hdfs.HftpFileSystem;
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import org.apache.hadoop.hdfs.MiniDFSCluster;
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import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
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import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSecretManager;
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import org.apache.hadoop.hdfs.server.namenode.NameNode;
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import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
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import org.apache.hadoop.io.IntWritable;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.mapred.JobConf;
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import org.apache.hadoop.mapred.Master;
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import org.apache.hadoop.mapred.MiniMRCluster;
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import org.apache.hadoop.mapreduce.Job;
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import org.apache.hadoop.mapreduce.MRConfig;
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import org.apache.hadoop.mapreduce.MRJobConfig;
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import org.apache.hadoop.mapreduce.SleepJob;
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import org.apache.hadoop.mapreduce.server.jobtracker.JTConfig;
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import org.apache.hadoop.security.Credentials;
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import org.apache.hadoop.security.SecurityUtil;
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import org.apache.hadoop.security.token.Token;
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import org.apache.hadoop.security.token.TokenIdentifier;
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import org.apache.hadoop.util.ToolRunner;
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import org.codehaus.jackson.map.ObjectMapper;
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import org.junit.AfterClass;
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import org.junit.Assert;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.mockito.Mockito;
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import org.mockito.invocation.InvocationOnMock;
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import org.mockito.stubbing.Answer;
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import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
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public class TestTokenCache {
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private static final int NUM_OF_KEYS = 10;
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// my sleep class - adds check for tokenCache
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static class MySleepMapper extends SleepJob.SleepMapper {
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/**
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* attempts to access tokenCache as from client
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*/
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@Override
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public void map(IntWritable key, IntWritable value, Context context)
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throws IOException, InterruptedException {
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// get token storage and a key
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Credentials ts = context.getCredentials();
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byte[] key1 = ts.getSecretKey(new Text("alias1"));
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Collection<Token<? extends TokenIdentifier>> dts = ts.getAllTokens();
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int dts_size = 0;
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if(dts != null)
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dts_size = dts.size();
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if(dts_size != 2) { // one job token and one delegation token
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throw new RuntimeException("tokens are not available"); // fail the test
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}
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if(key1 == null || ts == null || ts.numberOfSecretKeys() != NUM_OF_KEYS) {
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throw new RuntimeException("secret keys are not available"); // fail the test
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}
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super.map(key, value, context);
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}
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}
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class MySleepJob extends SleepJob {
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@Override
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public Job createJob(int numMapper, int numReducer,
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long mapSleepTime, int mapSleepCount,
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long reduceSleepTime, int reduceSleepCount)
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throws IOException {
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Job job = super.createJob(numMapper, numReducer,
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mapSleepTime, mapSleepCount,
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reduceSleepTime, reduceSleepCount);
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job.setMapperClass(MySleepMapper.class);
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//Populate tokens here because security is disabled.
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populateTokens(job);
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return job;
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}
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private void populateTokens(Job job) {
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// Credentials in the job will not have delegation tokens
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// because security is disabled. Fetch delegation tokens
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// and populate the credential in the job.
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try {
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Credentials ts = job.getCredentials();
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Path p1 = new Path("file1");
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p1 = p1.getFileSystem(job.getConfiguration()).makeQualified(p1);
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Credentials cred = new Credentials();
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TokenCache.obtainTokensForNamenodesInternal(cred, new Path[] { p1 },
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job.getConfiguration());
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for (Token<? extends TokenIdentifier> t : cred.getAllTokens()) {
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ts.addToken(new Text("Hdfs"), t);
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}
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} catch (IOException e) {
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Assert.fail("Exception " + e);
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}
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}
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}
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private static MiniMRCluster mrCluster;
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private static MiniDFSCluster dfsCluster;
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private static final Path TEST_DIR =
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new Path(System.getProperty("test.build.data","/tmp"), "sleepTest");
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private static final Path tokenFileName = new Path(TEST_DIR, "tokenFile.json");
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private static int numSlaves = 1;
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private static JobConf jConf;
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private static ObjectMapper mapper = new ObjectMapper();
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private static Path p1;
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private static Path p2;
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@BeforeClass
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public static void setUp() throws Exception {
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Configuration conf = new Configuration();
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conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTH_TO_LOCAL, "RULE:[2:$1]");
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dfsCluster = new MiniDFSCluster(conf, numSlaves, true, null);
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jConf = new JobConf(conf);
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mrCluster = new MiniMRCluster(0, 0, numSlaves,
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dfsCluster.getFileSystem().getUri().toString(), 1, null, null, null,
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jConf);
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createTokenFileJson();
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verifySecretKeysInJSONFile();
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NameNodeAdapter.getDtSecretManager(dfsCluster.getNamesystem()).startThreads();
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FileSystem fs = dfsCluster.getFileSystem();
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p1 = new Path("file1");
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p2 = new Path("file2");
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p1 = fs.makeQualified(p1);
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}
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@AfterClass
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public static void tearDown() throws Exception {
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if(mrCluster != null)
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mrCluster.shutdown();
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mrCluster = null;
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if(dfsCluster != null)
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dfsCluster.shutdown();
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dfsCluster = null;
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}
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// create jason file and put some keys into it..
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private static void createTokenFileJson() throws IOException {
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Map<String, String> map = new HashMap<String, String>();
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try {
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KeyGenerator kg = KeyGenerator.getInstance("HmacSHA1");
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for(int i=0; i<NUM_OF_KEYS; i++) {
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SecretKeySpec key = (SecretKeySpec) kg.generateKey();
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byte [] enc_key = key.getEncoded();
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map.put("alias"+i, new String(Base64.encodeBase64(enc_key)));
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}
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} catch (NoSuchAlgorithmException e) {
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throw new IOException(e);
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}
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try {
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File p = new File(tokenFileName.getParent().toString());
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p.mkdirs();
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// convert to JSON and save to the file
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mapper.writeValue(new File(tokenFileName.toString()), map);
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} catch (Exception e) {
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System.out.println("failed with :" + e.getLocalizedMessage());
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}
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}
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@SuppressWarnings("unchecked")
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private static void verifySecretKeysInJSONFile() throws IOException {
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Map<String, String> map;
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map = mapper.readValue(new File(tokenFileName.toString()), Map.class);
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assertEquals("didn't read JSON correctly", map.size(), NUM_OF_KEYS);
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}
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/**
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* run a distributed job and verify that TokenCache is available
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* @throws IOException
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*/
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@Test
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public void testTokenCache() throws IOException {
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System.out.println("running dist job");
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// make sure JT starts
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jConf = mrCluster.createJobConf();
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// provide namenodes names for the job to get the delegation tokens for
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String nnUri = dfsCluster.getURI(0).toString();
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jConf.set(MRJobConfig.JOB_NAMENODES, nnUri + "," + nnUri);
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// job tracker principla id..
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jConf.set(JTConfig.JT_USER_NAME, "jt_id/foo@BAR");
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// using argument to pass the file name
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String[] args = {
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"-tokenCacheFile", tokenFileName.toString(),
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"-m", "1", "-r", "1", "-mt", "1", "-rt", "1"
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};
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int res = -1;
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try {
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res = ToolRunner.run(jConf, new MySleepJob(), args);
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} catch (Exception e) {
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System.out.println("Job failed with" + e.getLocalizedMessage());
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e.printStackTrace(System.out);
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fail("Job failed");
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}
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assertEquals("dist job res is not 0", res, 0);
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}
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/**
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* run a local job and verify that TokenCache is available
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* @throws NoSuchAlgorithmException
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* @throws IOException
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*/
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@Test
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public void testLocalJobTokenCache() throws NoSuchAlgorithmException, IOException {
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System.out.println("running local job");
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// this is local job
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String[] args = {"-m", "1", "-r", "1", "-mt", "1", "-rt", "1"};
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jConf.set("mapreduce.job.credentials.json", tokenFileName.toString());
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int res = -1;
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try {
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res = ToolRunner.run(jConf, new MySleepJob(), args);
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} catch (Exception e) {
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System.out.println("Job failed with" + e.getLocalizedMessage());
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e.printStackTrace(System.out);
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fail("local Job failed");
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}
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assertEquals("local job res is not 0", res, 0);
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}
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@Test
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public void testGetTokensForNamenodes() throws IOException {
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Credentials credentials = new Credentials();
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TokenCache.obtainTokensForNamenodesInternal(credentials, new Path[] { p1,
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p2 }, jConf);
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// this token is keyed by hostname:port key.
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String fs_addr =
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SecurityUtil.buildDTServiceName(p1.toUri(), NameNode.DEFAULT_PORT);
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Token<DelegationTokenIdentifier> nnt = (Token<DelegationTokenIdentifier>)TokenCache.getDelegationToken(
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credentials, fs_addr);
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System.out.println("dt for " + p1 + "(" + fs_addr + ")" + " = " + nnt);
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assertNotNull("Token for nn is null", nnt);
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// verify the size
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Collection<Token<? extends TokenIdentifier>> tns = credentials.getAllTokens();
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assertEquals("number of tokens is not 1", 1, tns.size());
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boolean found = false;
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for(Token<? extends TokenIdentifier> t: tns) {
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if(t.getKind().equals(DelegationTokenIdentifier.HDFS_DELEGATION_KIND) &&
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t.getService().equals(new Text(fs_addr))) {
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found = true;
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}
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assertTrue("didn't find token for " + p1 ,found);
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}
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}
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@Test
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public void testGetTokensForHftpFS() throws IOException, URISyntaxException {
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HftpFileSystem hfs = mock(HftpFileSystem.class);
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DelegationTokenSecretManager dtSecretManager =
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NameNodeAdapter.getDtSecretManager(dfsCluster.getNamesystem());
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String renewer = "renewer";
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jConf.set(JTConfig.JT_USER_NAME,renewer);
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DelegationTokenIdentifier dtId =
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new DelegationTokenIdentifier(new Text("user"), new Text(renewer), null);
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final Token<DelegationTokenIdentifier> t =
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new Token<DelegationTokenIdentifier>(dtId, dtSecretManager);
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final URI uri = new URI("hftp://127.0.0.1:2222/file1");
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final String fs_addr =
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SecurityUtil.buildDTServiceName(uri, NameNode.DEFAULT_PORT);
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t.setService(new Text(fs_addr));
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//when(hfs.getUri()).thenReturn(uri);
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Mockito.doAnswer(new Answer<URI>(){
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@Override
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public URI answer(InvocationOnMock invocation)
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throws Throwable {
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return uri;
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}}).when(hfs).getUri();
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//when(hfs.getDelegationToken()).thenReturn((Token<? extends TokenIdentifier>) t);
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Mockito.doAnswer(new Answer<Token<DelegationTokenIdentifier>>(){
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@Override
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public Token<DelegationTokenIdentifier> answer(InvocationOnMock invocation)
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throws Throwable {
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return t;
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}}).when(hfs).getDelegationToken(renewer);
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//when(hfs.getDelegationTokens()).thenReturn((Token<? extends TokenIdentifier>) t);
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Mockito.doAnswer(new Answer<List<Token<DelegationTokenIdentifier>>>(){
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@Override
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public List<Token<DelegationTokenIdentifier>> answer(InvocationOnMock invocation)
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throws Throwable {
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return Collections.singletonList(t);
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}}).when(hfs).getDelegationTokens(renewer);
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//when(hfs.getCanonicalServiceName).thenReturn(fs_addr);
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Mockito.doAnswer(new Answer<String>(){
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@Override
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||||||
public String answer(InvocationOnMock invocation)
|
|
||||||
throws Throwable {
|
|
||||||
return fs_addr;
|
|
||||||
}}).when(hfs).getCanonicalServiceName();
|
|
||||||
|
|
||||||
Credentials credentials = new Credentials();
|
|
||||||
Path p = new Path(uri.toString());
|
|
||||||
System.out.println("Path for hftp="+ p + "; fs_addr="+fs_addr + "; rn=" + renewer);
|
|
||||||
TokenCache.obtainTokensForNamenodesInternal(hfs, credentials, jConf);
|
|
||||||
|
|
||||||
Collection<Token<? extends TokenIdentifier>> tns = credentials.getAllTokens();
|
|
||||||
assertEquals("number of tokens is not 1", 1, tns.size());
|
|
||||||
|
|
||||||
boolean found = false;
|
|
||||||
for(Token<? extends TokenIdentifier> tt: tns) {
|
|
||||||
System.out.println("token="+tt);
|
|
||||||
if(tt.getKind().equals(DelegationTokenIdentifier.HDFS_DELEGATION_KIND) &&
|
|
||||||
tt.getService().equals(new Text(fs_addr))) {
|
|
||||||
found = true;
|
|
||||||
assertEquals("different token", tt, t);
|
|
||||||
}
|
|
||||||
assertTrue("didn't find token for " + p, found);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* verify _HOST substitution
|
|
||||||
* @throws IOException
|
|
||||||
*/
|
|
||||||
@Test
|
|
||||||
public void testGetJTPrincipal() throws IOException {
|
|
||||||
String serviceName = "jt/";
|
|
||||||
String hostName = "foo";
|
|
||||||
String domainName = "@BAR";
|
|
||||||
Configuration conf = new Configuration();
|
|
||||||
conf.set(MRConfig.FRAMEWORK_NAME, MRConfig.CLASSIC_FRAMEWORK_NAME);
|
|
||||||
conf.set(JTConfig.JT_IPC_ADDRESS, hostName + ":8888");
|
|
||||||
conf.set(JTConfig.JT_USER_NAME, serviceName + SecurityUtil.HOSTNAME_PATTERN
|
|
||||||
+ domainName);
|
|
||||||
assertEquals("Failed to substitute HOSTNAME_PATTERN with hostName",
|
|
||||||
serviceName + hostName + domainName, Master.getMasterPrincipal(conf));
|
|
||||||
}
|
|
||||||
|
|
||||||
@Test
|
|
||||||
public void testGetTokensForViewFS() throws IOException, URISyntaxException {
|
|
||||||
Configuration conf = new Configuration(jConf);
|
|
||||||
FileSystem dfs = dfsCluster.getFileSystem();
|
|
||||||
String serviceName = dfs.getCanonicalServiceName();
|
|
||||||
|
|
||||||
Path p1 = new Path("/mount1");
|
|
||||||
Path p2 = new Path("/mount2");
|
|
||||||
p1 = dfs.makeQualified(p1);
|
|
||||||
p2 = dfs.makeQualified(p2);
|
|
||||||
|
|
||||||
conf.set("fs.viewfs.mounttable.default.link./dir1", p1.toString());
|
|
||||||
conf.set("fs.viewfs.mounttable.default.link./dir2", p2.toString());
|
|
||||||
Credentials credentials = new Credentials();
|
|
||||||
Path lp1 = new Path("viewfs:///dir1");
|
|
||||||
Path lp2 = new Path("viewfs:///dir2");
|
|
||||||
Path[] paths = new Path[2];
|
|
||||||
paths[0] = lp1;
|
|
||||||
paths[1] = lp2;
|
|
||||||
TokenCache.obtainTokensForNamenodesInternal(credentials, paths, conf);
|
|
||||||
|
|
||||||
Collection<Token<? extends TokenIdentifier>> tns =
|
|
||||||
credentials.getAllTokens();
|
|
||||||
assertEquals("number of tokens is not 1", 1, tns.size());
|
|
||||||
|
|
||||||
boolean found = false;
|
|
||||||
for (Token<? extends TokenIdentifier> tt : tns) {
|
|
||||||
System.out.println("token=" + tt);
|
|
||||||
if (tt.getKind().equals(DelegationTokenIdentifier.HDFS_DELEGATION_KIND)
|
|
||||||
&& tt.getService().equals(new Text(serviceName))) {
|
|
||||||
found = true;
|
|
||||||
}
|
|
||||||
assertTrue("didn't find token for [" + lp1 + ", " + lp2 + "]", found);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue