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HADOOP-9004. Reverting the commit r1406202 to address patch issue

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1406379 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Suresh Srinivas 2012-11-06 22:23:51 +00:00
parent a3f3a6c5a3
commit 251230a126
7 changed files with 21 additions and 398 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
View File

@ -129,9 +129,6 @@ Trunk (Unreleased)
HADOOP-8776. Provide an option in test-patch that can enable/disable
compiling native code. (Chris Nauroth via suresh)
HADOOP-9004. Allow security unit tests to use external KDC. (Stephen Chu
via suresh)
BUG FIXES
HADOOP-8177. MBeans shouldn't try to register when it fails to create MBeanName.

15
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/SecurityUtilTestHelper.java
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@ -27,19 +27,4 @@ public class SecurityUtilTestHelper {
public static void setTokenServiceUseIp(boolean flag) {
SecurityUtil.setTokenServiceUseIp(flag);
}
/**
* Return true if externalKdc=true and the location of the krb5.conf
* file has been specified, and false otherwise.
*/
public static boolean isExternalKdcRunning() {
String externalKdc = System.getProperty("externalKdc");
String krb5Conf = System.getProperty("java.security.krb5.conf");
if(externalKdc == null || !externalKdc.equals("true") ||
krb5Conf == null) {
return false;
}
return true;
}
}

74
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestUGIWithExternalKdc.java
View File

@ -1,74 +0,0 @@
/**
* 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.security;
import java.io.IOException;
import junit.framework.Assert;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import static org.apache.hadoop.security.SecurityUtilTestHelper.isExternalKdcRunning;
import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
/**
* Tests kerberos keytab login using a user-specified external KDC
*
* To run, users must specify the following system properties:
* externalKdc=true
* java.security.krb5.conf
* user.principal
* user.keytab
*/
public class TestUGIWithExternalKdc {
@Before
public void testExternalKdcRunning() {
Assume.assumeTrue(isExternalKdcRunning());
}
@Test
public void testLogin() throws IOException {
String userPrincipal = System.getProperty("user.principal");
String userKeyTab = System.getProperty("user.keytab");
Assert.assertNotNull("User principal was not specified", userPrincipal);
Assert.assertNotNull("User keytab was not specified", userKeyTab);
Configuration conf = new Configuration();
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION,
"kerberos");
UserGroupInformation.setConfiguration(conf);
UserGroupInformation ugi = UserGroupInformation
.loginUserFromKeytabAndReturnUGI(userPrincipal, userKeyTab);
Assert.assertEquals(AuthenticationMethod.KERBEROS,
ugi.getAuthenticationMethod());
try {
UserGroupInformation
.loginUserFromKeytabAndReturnUGI("bogus@EXAMPLE.COM", userKeyTab);
Assert.fail("Login should have failed");
} catch (Exception ex) {
ex.printStackTrace();
}
}
}

37
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/SecureDataNodeStarter.java
View File

@ -38,8 +38,6 @@
import javax.net.ssl.SSLServerSocketFactory;
import com.google.common.annotations.VisibleForTesting;
/**
* Utility class to start a datanode in a secure cluster, first obtaining
* privileged resources before main startup and handing them to the datanode.
@ -75,25 +73,6 @@ public void init(DaemonContext context) throws Exception {
// Stash command-line arguments for regular datanode
args = context.getArguments();
sslFactory = new SSLFactory(SSLFactory.Mode.SERVER, conf);
resources = getSecureResources(sslFactory, conf);
}
@Override
public void start() throws Exception {
System.err.println("Starting regular datanode initialization");
DataNode.secureMain(args, resources);
}
@Override public void destroy() {
sslFactory.destroy();
}
@Override public void stop() throws Exception { /* Nothing to do */ }
@VisibleForTesting
public static SecureResources getSecureResources(final SSLFactory sslFactory,
Configuration conf) throws Exception {
// Obtain secure port for data streaming to datanode
InetSocketAddress streamingAddr = DataNode.getStreamingAddr(conf);
int socketWriteTimeout = conf.getInt(DFSConfigKeys.DFS_DATANODE_SOCKET_WRITE_TIMEOUT_KEY,
@ -106,12 +85,13 @@ public static SecureResources getSecureResources(final SSLFactory sslFactory,
// Check that we got the port we need
if (ss.getLocalPort() != streamingAddr.getPort()) {
throw new RuntimeException("Unable to bind on specified streaming port in secure " +
"context. Needed " + streamingAddr.getPort() + ", got " + ss.getLocalPort());
"context. Needed " + streamingAddr.getPort() + ", got " + ss.getLocalPort());
}
// Obtain secure listener for web server
Connector listener;
if (HttpConfig.isSecure()) {
sslFactory = new SSLFactory(SSLFactory.Mode.SERVER, conf);
try {
sslFactory.init();
} catch (GeneralSecurityException ex) {
@ -146,7 +126,18 @@ protected SSLServerSocketFactory createFactory() throws Exception {
}
System.err.println("Opened streaming server at " + streamingAddr);
System.err.println("Opened info server at " + infoSocAddr);
return new SecureResources(ss, listener);
resources = new SecureResources(ss, listener);
}
@Override
public void start() throws Exception {
System.err.println("Starting regular datanode initialization");
DataNode.secureMain(args, resources);
}
@Override public void destroy() {
sslFactory.destroy();
}
@Override public void stop() throws Exception { /* Nothing to do */ }
}

44
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
View File

@ -81,8 +81,6 @@
import org.apache.hadoop.hdfs.server.datanode.DataNode;
import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
import org.apache.hadoop.hdfs.server.datanode.DataStorage;
import org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter;
import org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources;
import org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset;
import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsDatasetSpi;
import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
@ -97,7 +95,6 @@
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.ProxyUsers;
import org.apache.hadoop.security.ssl.SSLFactory;
import org.apache.hadoop.util.ExitUtil;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.util.ToolRunner;
@ -148,7 +145,6 @@ public static class Builder {
private boolean setupHostsFile = false;
private MiniDFSNNTopology nnTopology = null;
private boolean checkExitOnShutdown = true;
private boolean checkDataNodeAddrConfig = false;
private boolean checkDataNodeHostConfig = false;
public Builder(Configuration conf) {
@ -267,14 +263,6 @@ public Builder checkExitOnShutdown(boolean val) {
return this;
}
/**
* Default: false
*/
public Builder checkDataNodeAddrConfig(boolean val) {
this.checkDataNodeAddrConfig = val;
return this;
}
/**
* Default: false
*/
@ -348,7 +336,6 @@ private MiniDFSCluster(Builder builder) throws IOException {
builder.setupHostsFile,
builder.nnTopology,
builder.checkExitOnShutdown,
builder.checkDataNodeAddrConfig,
builder.checkDataNodeHostConfig);
}
@ -356,14 +343,11 @@ public class DataNodeProperties {
DataNode datanode;
Configuration conf;
String[] dnArgs;
SecureResources secureResources;
DataNodeProperties(DataNode node, Configuration conf, String[] args,
SecureResources secureResources) {
DataNodeProperties(DataNode node, Configuration conf, String[] args) {
this.datanode = node;
this.conf = conf;
this.dnArgs = args;
this.secureResources = secureResources;
}
}
@ -589,7 +573,7 @@ public MiniDFSCluster(int nameNodePort,
manageNameDfsDirs, true, manageDataDfsDirs, manageDataDfsDirs,
operation, racks, hosts,
simulatedCapacities, null, true, false,
MiniDFSNNTopology.simpleSingleNN(nameNodePort, 0), true, false, false);
MiniDFSNNTopology.simpleSingleNN(nameNodePort, 0), true, false);
}
private void initMiniDFSCluster(
@ -600,7 +584,6 @@ private void initMiniDFSCluster(
String[] hosts, long[] simulatedCapacities, String clusterId,
boolean waitSafeMode, boolean setupHostsFile,
MiniDFSNNTopology nnTopology, boolean checkExitOnShutdown,
boolean checkDataNodeAddrConfig,
boolean checkDataNodeHostConfig)
throws IOException {
ExitUtil.disableSystemExit();
@ -664,7 +647,7 @@ private void initMiniDFSCluster(
// Start the DataNodes
startDataNodes(conf, numDataNodes, manageDataDfsDirs, operation, racks,
hosts, simulatedCapacities, setupHostsFile, checkDataNodeAddrConfig, checkDataNodeHostConfig);
hosts, simulatedCapacities, setupHostsFile, false, checkDataNodeHostConfig);
waitClusterUp();
//make sure ProxyUsers uses the latest conf
ProxyUsers.refreshSuperUserGroupsConfiguration(conf);
@ -1178,18 +1161,7 @@ public synchronized void startDataNodes(Configuration conf, int numDataNodes,
if (hosts != null) {
NetUtils.addStaticResolution(hosts[i - curDatanodesNum], "localhost");
}
SecureResources secureResources = null;
if (UserGroupInformation.isSecurityEnabled()) {
SSLFactory sslFactory = new SSLFactory(SSLFactory.Mode.SERVER, dnConf);
try {
secureResources = SecureDataNodeStarter.getSecureResources(sslFactory, dnConf);
} catch (Exception ex) {
ex.printStackTrace();
}
}
DataNode dn = DataNode.instantiateDataNode(dnArgs, dnConf,
secureResources);
DataNode dn = DataNode.instantiateDataNode(dnArgs, dnConf);
if(dn == null)
throw new IOException("Cannot start DataNode in "
+ dnConf.get(DFS_DATANODE_DATA_DIR_KEY));
@ -1204,7 +1176,7 @@ public synchronized void startDataNodes(Configuration conf, int numDataNodes,
racks[i-curDatanodesNum]);
}
dn.runDatanodeDaemon();
dataNodes.add(new DataNodeProperties(dn, newconf, dnArgs, secureResources));
dataNodes.add(new DataNodeProperties(dn, newconf, dnArgs));
}
curDatanodesNum += numDataNodes;
this.numDataNodes += numDataNodes;
@ -1635,16 +1607,14 @@ public synchronized boolean restartDataNode(DataNodeProperties dnprop,
boolean keepPort) throws IOException {
Configuration conf = dnprop.conf;
String[] args = dnprop.dnArgs;
SecureResources secureResources = dnprop.secureResources;
Configuration newconf = new HdfsConfiguration(conf); // save cloned config
if (keepPort) {
InetSocketAddress addr = dnprop.datanode.getXferAddress();
conf.set(DFS_DATANODE_ADDRESS_KEY,
addr.getAddress().getHostAddress() + ":" + addr.getPort());
}
dataNodes.add(new DataNodeProperties(
DataNode.createDataNode(args, conf, secureResources),
newconf, args, secureResources));
dataNodes.add(new DataNodeProperties(DataNode.createDataNode(args, conf),
newconf, args));
numDataNodes++;
return true;
}

117
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestStartSecureDataNode.java
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@ -1,117 +0,0 @@
/**
* 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.hdfs.server.namenode;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.security.PrivilegedExceptionAction;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
import static org.apache.hadoop.security.SecurityUtilTestHelper.isExternalKdcRunning;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
/**
* This test starts a 1 NameNode 1 DataNode MiniDFSCluster with
* kerberos authentication enabled using user-specified KDC,
* principals, and keytabs.
*
* A secure DataNode has to be started by root, so this test needs to
* be run by root.
*
* To run, users must specify the following system properties:
* externalKdc=true
* java.security.krb5.conf
* dfs.namenode.kerberos.principal
* dfs.namenode.kerberos.internal.spnego.principal
* dfs.namenode.keytab.file
* dfs.datanode.kerberos.principal
* dfs.datanode.keytab.file
*/
public class TestStartSecureDataNode {
final static private int NUM_OF_DATANODES = 1;
@Before
public void testExternalKdcRunning() {
// Tests are skipped if external KDC is not running.
Assume.assumeTrue(isExternalKdcRunning());
}
@Test
public void testSecureNameNode() throws IOException, InterruptedException {
MiniDFSCluster cluster = null;
try {
String nnPrincipal =
System.getProperty("dfs.namenode.kerberos.principal");
String nnSpnegoPrincipal =
System.getProperty("dfs.namenode.kerberos.internal.spnego.principal");
String nnKeyTab = System.getProperty("dfs.namenode.keytab.file");
assertNotNull("NameNode principal was not specified", nnPrincipal);
assertNotNull("NameNode SPNEGO principal was not specified",
nnSpnegoPrincipal);
assertNotNull("NameNode keytab was not specified", nnKeyTab);
String dnPrincipal = System.getProperty("dfs.datanode.kerberos.principal");
String dnKeyTab = System.getProperty("dfs.datanode.keytab.file");
assertNotNull("DataNode principal was not specified", dnPrincipal);
assertNotNull("DataNode keytab was not specified", dnKeyTab);
Configuration conf = new HdfsConfiguration();
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION,
"kerberos");
conf.set(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, nnPrincipal);
conf.set(DFSConfigKeys.DFS_NAMENODE_INTERNAL_SPNEGO_USER_NAME_KEY,
nnSpnegoPrincipal);
conf.set(DFSConfigKeys.DFS_NAMENODE_KEYTAB_FILE_KEY, nnKeyTab);
conf.set(DFSConfigKeys.DFS_DATANODE_USER_NAME_KEY, dnPrincipal);
conf.set(DFSConfigKeys.DFS_DATANODE_KEYTAB_FILE_KEY, dnKeyTab);
// Secure DataNode requires using ports lower than 1024.
conf.set(DFSConfigKeys.DFS_DATANODE_ADDRESS_KEY, "127.0.0.1:1004");
conf.set(DFSConfigKeys.DFS_DATANODE_HTTP_ADDRESS_KEY, "127.0.0.1:1006");
conf.set(DFSConfigKeys.DFS_DATANODE_DATA_DIR_KEY, "700");
cluster = new MiniDFSCluster.Builder(conf)
.numDataNodes(NUM_OF_DATANODES)
.checkDataNodeAddrConfig(true)
.build();
cluster.waitActive();
assertTrue(cluster.isDataNodeUp());
} catch (Exception ex) {
ex.printStackTrace();
} finally {
if (cluster != null) {
cluster.shutdown();
}
}
}
}

129
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestSecureNameNodeWithExternalKdc.java
View File

@ -1,129 +0,0 @@
/**
* 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.hdfs.server.namenode;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.security.PrivilegedExceptionAction;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
import static org.apache.hadoop.security.SecurityUtilTestHelper.isExternalKdcRunning;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
/**
* This test brings up a MiniDFSCluster with 1 NameNode and 0
* DataNodes with kerberos authentication enabled using user-specified
* KDC, principals, and keytabs.
*
* To run, users must specify the following system properties:
* externalKdc=true
* java.security.krb5.conf
* dfs.namenode.kerberos.principal
* dfs.namenode.kerberos.internal.spnego.principal
* dfs.namenode.keytab.file
* user.principal (do not specify superuser!)
* user.keytab
*/
public class TestSecureNameNodeWithExternalKdc {
final static private int NUM_OF_DATANODES = 0;
@Before
public void testExternalKdcRunning() {
// Tests are skipped if external KDC is not running.
Assume.assumeTrue(isExternalKdcRunning());
}
@Test
public void testSecureNameNode() throws IOException, InterruptedException {
MiniDFSCluster cluster = null;
try {
String nnPrincipal =
System.getProperty("dfs.namenode.kerberos.principal");
String nnSpnegoPrincipal =
System.getProperty("dfs.namenode.kerberos.internal.spnego.principal");
String nnKeyTab = System.getProperty("dfs.namenode.keytab.file");
assertNotNull("NameNode principal was not specified", nnPrincipal);
assertNotNull("NameNode SPNEGO principal was not specified",
nnSpnegoPrincipal);
assertNotNull("NameNode keytab was not specified", nnKeyTab);
Configuration conf = new HdfsConfiguration();
conf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION,
"kerberos");
conf.set(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, nnPrincipal);
conf.set(DFSConfigKeys.DFS_NAMENODE_INTERNAL_SPNEGO_USER_NAME_KEY,
nnSpnegoPrincipal);
conf.set(DFSConfigKeys.DFS_NAMENODE_KEYTAB_FILE_KEY, nnKeyTab);
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(NUM_OF_DATANODES)
.build();
final MiniDFSCluster clusterRef = cluster;
cluster.waitActive();
FileSystem fsForCurrentUser = cluster.getFileSystem();
fsForCurrentUser.mkdirs(new Path("/tmp"));
fsForCurrentUser.setPermission(new Path("/tmp"), new FsPermission(
(short) 511));
// The user specified should not be a superuser
String userPrincipal = System.getProperty("user.principal");
String userKeyTab = System.getProperty("user.keytab");
assertNotNull("User principal was not specified", userPrincipal);
assertNotNull("User keytab was not specified", userKeyTab);
UserGroupInformation ugi = UserGroupInformation
.loginUserFromKeytabAndReturnUGI(userPrincipal, userKeyTab);
FileSystem fs = ugi.doAs(new PrivilegedExceptionAction<FileSystem>() {
@Override
public FileSystem run() throws Exception {
return clusterRef.getFileSystem();
}
});
try {
Path p = new Path("/users");
fs.mkdirs(p);
fail("User must not be allowed to write in /");
} catch (IOException expected) {
}
Path p = new Path("/tmp/alpha");
fs.mkdirs(p);
assertNotNull(fs.listStatus(p));
assertEquals(AuthenticationMethod.KERBEROS,
ugi.getAuthenticationMethod());
} finally {
if (cluster != null) {
cluster.shutdown();
}
}
}
}