| /** |
| * 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.client.cli; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.net.NetUtils; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| /** |
| * Test class for TopCli. |
| * |
| */ |
| public class TestTopCLI { |
| |
| private static final String RM1_NODE_ID = "rm1"; |
| private static final String RM2_NODE_ID = "rm2"; |
| |
| private static List<String> dummyHostNames = |
| Arrays.asList("host1", "host2", "host3"); |
| |
| private static Map<String, String> savedStaticResolution = new HashMap<>(); |
| |
| @BeforeClass |
| public static void initializeDummyHostnameResolution() throws Exception { |
| String previousIpAddress; |
| for (String hostName : dummyHostNames) { |
| previousIpAddress = NetUtils.getStaticResolution(hostName); |
| if (null != previousIpAddress) { |
| savedStaticResolution.put(hostName, previousIpAddress); |
| } |
| NetUtils.addStaticResolution(hostName, "10.20.30.40"); |
| } |
| } |
| |
| @AfterClass |
| public static void restoreDummyHostnameResolution() throws Exception { |
| for (Map.Entry<String, String> hostnameToIpEntry : savedStaticResolution |
| .entrySet()) { |
| NetUtils.addStaticResolution(hostnameToIpEntry.getKey(), |
| hostnameToIpEntry.getValue()); |
| } |
| } |
| |
| @Test |
| public void testHAClusterInfoURL() throws IOException, InterruptedException { |
| TopCLI topcli = new TopCLI(); |
| // http |
| String rm1Address = "host2:8088"; |
| String rm2Address = "host3:8088"; |
| Configuration conf = topcli.getConf(); |
| conf.set(YarnConfiguration.RM_WEBAPP_ADDRESS + "." + RM1_NODE_ID, |
| rm1Address); |
| topcli.getConf().set( |
| YarnConfiguration.RM_WEBAPP_ADDRESS + "." + RM2_NODE_ID, rm2Address); |
| topcli.getConf().setBoolean(YarnConfiguration.RM_HA_ENABLED, true); |
| topcli.getConf().set(YarnConfiguration.RM_HA_IDS, |
| RM1_NODE_ID + "," + RM2_NODE_ID); |
| URL clusterUrl = topcli.getHAClusterUrl(conf, RM1_NODE_ID); |
| Assert.assertEquals("http", clusterUrl.getProtocol()); |
| Assert.assertEquals(rm1Address, clusterUrl.getAuthority()); |
| clusterUrl = topcli.getHAClusterUrl(conf, RM2_NODE_ID); |
| Assert.assertEquals("http", clusterUrl.getProtocol()); |
| Assert.assertEquals(rm2Address, clusterUrl.getAuthority()); |
| // https |
| rm1Address = "host2:9088"; |
| rm2Address = "host3:9088"; |
| conf = topcli.getConf(); |
| conf.set(YarnConfiguration.RM_WEBAPP_HTTPS_ADDRESS + "." + RM1_NODE_ID, |
| rm1Address); |
| conf.set(YarnConfiguration.RM_WEBAPP_HTTPS_ADDRESS + "." + RM2_NODE_ID, |
| rm2Address); |
| conf.setBoolean(YarnConfiguration.RM_HA_ENABLED, true); |
| conf.set(YarnConfiguration.RM_HA_IDS, RM1_NODE_ID + "," + RM2_NODE_ID); |
| conf.set(YarnConfiguration.YARN_HTTP_POLICY_KEY, "HTTPS_ONLY"); |
| clusterUrl = topcli.getHAClusterUrl(conf, RM1_NODE_ID); |
| Assert.assertEquals("https", clusterUrl.getProtocol()); |
| Assert.assertEquals(rm1Address, clusterUrl.getAuthority()); |
| } |
| } |