| /** |
| * 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.resourcemanager; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.security.authorize.AuthorizationException; |
| import org.apache.hadoop.security.authorize.ProxyUsers; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import static org.apache.hadoop.yarn.conf.YarnConfiguration.RM_PROXY_USER_PREFIX; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class TestRMProxyUsersConf { |
| |
| private static final UserGroupInformation FOO_USER = |
| UserGroupInformation.createUserForTesting("foo", new String[] { "foo_group" }); |
| private static final UserGroupInformation BAR_USER = |
| UserGroupInformation.createUserForTesting("bar", new String[] { "bar_group" }); |
| private final String ipAddress = "127.0.0.1"; |
| |
| @Parameterized.Parameters |
| public static Collection<Object[]> headers() { |
| return Arrays.asList(new Object[][] { { 0 }, { 1 }, { 2 } }); |
| } |
| |
| private Configuration conf; |
| |
| public TestRMProxyUsersConf(int round) { |
| conf = new YarnConfiguration(); |
| switch (round) { |
| case 0: |
| // hadoop.proxyuser prefix |
| conf.set("hadoop.proxyuser.foo.hosts", ipAddress); |
| conf.set("hadoop.proxyuser.foo.users", "bar"); |
| conf.set("hadoop.proxyuser.foo.groups", "bar_group"); |
| break; |
| case 1: |
| // yarn.resourcemanager.proxyuser prefix |
| conf.set(RM_PROXY_USER_PREFIX + "foo.hosts", ipAddress); |
| conf.set(RM_PROXY_USER_PREFIX + "foo.users", "bar"); |
| conf.set(RM_PROXY_USER_PREFIX + "foo.groups", "bar_group"); |
| break; |
| case 2: |
| // hadoop.proxyuser prefix has been overwritten by |
| // yarn.resourcemanager.proxyuser prefix |
| conf.set("hadoop.proxyuser.foo.hosts", "xyz"); |
| conf.set("hadoop.proxyuser.foo.users", "xyz"); |
| conf.set("hadoop.proxyuser.foo.groups", "xyz"); |
| conf.set(RM_PROXY_USER_PREFIX + "foo.hosts", ipAddress); |
| conf.set(RM_PROXY_USER_PREFIX + "foo.users", "bar"); |
| conf.set(RM_PROXY_USER_PREFIX + "foo.groups", "bar_group"); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| @Test |
| public void testProxyUserConfiguration() throws Exception { |
| MockRM rm = null; |
| try { |
| rm = new MockRM(conf); |
| rm.start(); |
| // wait for web server starting |
| Thread.sleep(10000); |
| UserGroupInformation proxyUser = |
| UserGroupInformation.createProxyUser( |
| BAR_USER.getShortUserName(), FOO_USER); |
| try { |
| ProxyUsers.getDefaultImpersonationProvider().authorize(proxyUser, |
| ipAddress); |
| } catch (AuthorizationException e) { |
| // Exception is not expected |
| Assert.fail(); |
| } |
| } finally { |
| if (rm != null) { |
| rm.stop(); |
| rm.close(); |
| } |
| } |
| } |
| |
| } |