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From a..@apache.org
Subject svn commit: r1589808 - /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeRespectsBindHostKeys.java
Date Thu, 24 Apr 2014 18:04:45 GMT
Author: arp
Date: Thu Apr 24 18:04:45 2014
New Revision: 1589808

URL: http://svn.apache.org/r1589808
Log:
HDFS-6273. Add file missed in previous checkin.

Added:
    hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeRespectsBindHostKeys.java

Added: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeRespectsBindHostKeys.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeRespectsBindHostKeys.java?rev=1589808&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeRespectsBindHostKeys.java
(added)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeRespectsBindHostKeys.java
Thu Apr 24 18:04:45 2014
@@ -0,0 +1,261 @@
+/**
+ * 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.assertFalse;
+import static org.junit.Assert.assertThat;
+import static org.hamcrest.core.Is.is;
+import static org.hamcrest.core.IsNot.not;
+import org.junit.Test;
+
+import org.apache.hadoop.fs.FileUtil;
+import org.apache.hadoop.hdfs.DFSConfigKeys;
+import org.apache.hadoop.http.HttpConfig;
+import org.apache.hadoop.security.ssl.KeyStoreTestUtil;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.conf.Configuration;
+import static org.apache.hadoop.hdfs.DFSConfigKeys.*;
+import static org.junit.Assert.assertTrue;
+
+import org.apache.hadoop.hdfs.HdfsConfiguration;
+import org.apache.hadoop.hdfs.MiniDFSCluster;
+
+/**
+ * This test checks that the NameNode respects the following keys:
+ *
+ *  - DFS_NAMENODE_RPC_BIND_HOST_KEY
+ *  - DFS_NAMENODE_SERVICE_RPC_BIND_HOST_KEY
+ *  - DFS_NAMENODE_HTTP_BIND_HOST_KEY
+ *  - DFS_NAMENODE_HTTPS_BIND_HOST_KEY
+
+ */
+public class TestNameNodeRespectsBindHostKeys {
+  public static final Log LOG = LogFactory.getLog(TestNameNodeRespectsBindHostKeys.class);
+  private static final String WILDCARD_ADDRESS = "0.0.0.0";
+  private static final String LOCALHOST_SERVER_ADDRESS = "127.0.0.1:0";
+
+  private static String getRpcServerAddress(MiniDFSCluster cluster) {
+    NameNodeRpcServer rpcServer = (NameNodeRpcServer) cluster.getNameNodeRpc();
+    return rpcServer.getClientRpcServer().getListenerAddress().getAddress().toString();
+  }
+
+  private static String getServiceRpcServerAddress(MiniDFSCluster cluster) {
+    NameNodeRpcServer rpcServer = (NameNodeRpcServer) cluster.getNameNodeRpc();
+    return rpcServer.getServiceRpcServer().getListenerAddress().getAddress().toString();
+  }
+
+  @Test (timeout=300000)
+  public void testRpcBindHostKey() throws IOException {
+    Configuration conf = new HdfsConfiguration();
+    MiniDFSCluster cluster = null;
+    
+    LOG.info("Testing without " + DFS_NAMENODE_RPC_BIND_HOST_KEY);
+    
+    // NN should not bind the wildcard address by default.
+    try {
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = getRpcServerAddress(cluster);
+      assertThat("Bind address not expected to be wildcard by default.",
+                 address, not("/" + WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+        cluster = null;
+      }
+    }
+
+    LOG.info("Testing with " + DFS_NAMENODE_RPC_BIND_HOST_KEY);
+    
+    // Tell NN to bind the wildcard address.
+    conf.set(DFS_NAMENODE_RPC_BIND_HOST_KEY, WILDCARD_ADDRESS);
+
+    // Verify that NN binds wildcard address now.
+    try {
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = getRpcServerAddress(cluster);
+      assertThat("Bind address " + address + " is not wildcard.",
+                 address, is("/" + WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+      }
+    }    
+  }
+
+  @Test (timeout=300000)
+  public void testServiceRpcBindHostKey() throws IOException {
+    Configuration conf = new HdfsConfiguration();
+    MiniDFSCluster cluster = null;
+
+    LOG.info("Testing without " + DFS_NAMENODE_SERVICE_RPC_BIND_HOST_KEY);
+    
+    conf.set(DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY, LOCALHOST_SERVER_ADDRESS);
+
+    // NN should not bind the wildcard address by default.
+    try {
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = getServiceRpcServerAddress(cluster);
+      assertThat("Bind address not expected to be wildcard by default.",
+                 address, not("/" + WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+        cluster = null;
+      }
+    }
+
+    LOG.info("Testing with " + DFS_NAMENODE_SERVICE_RPC_BIND_HOST_KEY);
+
+    // Tell NN to bind the wildcard address.
+    conf.set(DFS_NAMENODE_SERVICE_RPC_BIND_HOST_KEY, WILDCARD_ADDRESS);
+
+    // Verify that NN binds wildcard address now.
+    try {
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = getServiceRpcServerAddress(cluster);
+      assertThat("Bind address " + address + " is not wildcard.",
+                 address, is("/" + WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+      }
+    }
+  }
+
+  @Test(timeout=300000)
+  public void testHttpBindHostKey() throws IOException {
+    Configuration conf = new HdfsConfiguration();
+    MiniDFSCluster cluster = null;
+
+    LOG.info("Testing without " + DFS_NAMENODE_HTTP_BIND_HOST_KEY);
+
+    // NN should not bind the wildcard address by default.
+    try {
+      conf.set(DFS_NAMENODE_HTTP_ADDRESS_KEY, LOCALHOST_SERVER_ADDRESS);
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = cluster.getNameNode().getHttpAddress().toString();
+      assertFalse("HTTP Bind address not expected to be wildcard by default.",
+                  address.startsWith(WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+        cluster = null;
+      }
+    }
+
+    LOG.info("Testing with " + DFS_NAMENODE_HTTP_BIND_HOST_KEY);
+
+    // Tell NN to bind the wildcard address.
+    conf.set(DFS_NAMENODE_HTTP_BIND_HOST_KEY, WILDCARD_ADDRESS);
+
+    // Verify that NN binds wildcard address now.
+    try {
+      conf.set(DFS_NAMENODE_HTTP_ADDRESS_KEY, LOCALHOST_SERVER_ADDRESS);
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = cluster.getNameNode().getHttpAddress().toString();
+      assertTrue("HTTP Bind address " + address + " is not wildcard.",
+                 address.startsWith(WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+      }
+    }
+  }
+
+  private static final String BASEDIR = System.getProperty("test.build.dir",
+      "target/test-dir") + "/" + TestNameNodeRespectsBindHostKeys.class.getSimpleName();
+
+  private static void setupSsl() throws Exception {
+    Configuration conf = new Configuration();
+    conf.setBoolean(DFSConfigKeys.DFS_WEBHDFS_ENABLED_KEY, true);
+    conf.set(DFSConfigKeys.DFS_HTTP_POLICY_KEY, HttpConfig.Policy.HTTPS_ONLY.name());
+    conf.set(DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY, "localhost:0");
+    conf.set(DFSConfigKeys.DFS_DATANODE_HTTPS_ADDRESS_KEY, "localhost:0");
+
+    File base = new File(BASEDIR);
+    FileUtil.fullyDelete(base);
+    assertTrue(base.mkdirs());
+    final String keystoresDir = new File(BASEDIR).getAbsolutePath();
+    final String sslConfDir = KeyStoreTestUtil.getClasspathDir(TestNameNodeRespectsBindHostKeys.class);
+
+    KeyStoreTestUtil.setupSSLConfig(keystoresDir, sslConfDir, conf, false);
+  }
+
+  /**
+   * HTTPS test is different since we need to setup SSL configuration.
+   * NN also binds the wildcard address for HTTPS port by default so we must
+   * pick a different host/port combination.
+   * @throws Exception
+   */
+  @Test (timeout=300000)
+  public void testHttpsBindHostKey() throws Exception {
+    Configuration conf = new HdfsConfiguration();
+    MiniDFSCluster cluster = null;
+
+    LOG.info("Testing behavior without " + DFS_NAMENODE_HTTPS_BIND_HOST_KEY);
+
+    setupSsl();
+
+    conf.set(DFS_HTTP_POLICY_KEY, HttpConfig.Policy.HTTPS_ONLY.name());
+
+    // NN should not bind the wildcard address by default.
+    try {
+      conf.set(DFS_NAMENODE_HTTPS_ADDRESS_KEY, LOCALHOST_SERVER_ADDRESS);
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = cluster.getNameNode().getHttpsAddress().toString();
+      assertFalse("HTTP Bind address not expected to be wildcard by default.",
+                  address.startsWith(WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+        cluster = null;
+      }
+    }
+
+    LOG.info("Testing behavior with " + DFS_NAMENODE_HTTPS_BIND_HOST_KEY);
+
+    // Tell NN to bind the wildcard address.
+    conf.set(DFS_NAMENODE_HTTPS_BIND_HOST_KEY, WILDCARD_ADDRESS);
+
+    // Verify that NN binds wildcard address now.
+    try {
+      conf.set(DFS_NAMENODE_HTTPS_ADDRESS_KEY, LOCALHOST_SERVER_ADDRESS);
+      cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
+      cluster.waitActive();
+      String address = cluster.getNameNode().getHttpsAddress().toString();
+      assertTrue("HTTP Bind address " + address + " is not wildcard.",
+                 address.startsWith(WILDCARD_ADDRESS));
+    } finally {
+      if (cluster != null) {
+        cluster.shutdown();
+      }
+    }
+  }  
+}



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