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YARN-6537. Running RM tests against the Router. (#5957) Contributed by Shilun Fan.

Browse Source 
Reviewed-by: Inigo Goiri <inigoiri@apache.org>
Signed-off-by: Shilun Fan <slfan1989@apache.org>
This commit is contained in:
slfan1989 2023-09-03 15:38:21 +08:00 committed by GitHub
parent 9857fbcd61
commit d5334fa761
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12 changed files with 728 additions and 86 deletions
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5
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
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@ -1074,4 +1074,9 @@ private NMLogAggregationStatusTracker createNMLogAggregationStatusTracker(
public AsyncDispatcher getDispatcher() {
return dispatcher;
}
@VisibleForTesting
public void disableWebServer() {
removeService(((NMContext) context).webServer);
}
}

18
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/pom.xml
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@ -150,6 +150,24 @@
<type>test-jar</type>
</dependency>
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-client</artifactId>
</dependency>
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-yarn-server-tests</artifactId>
<scope>test</scope>
<type>test-jar</type>
</dependency>
</dependencies>
<build>

210
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/subcluster/TestFederationSubCluster.java Normal file
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@ -0,0 +1,210 @@
/**
* 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.router.subcluster;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import org.apache.commons.collections.CollectionUtils;
import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.framework.state.ConnectionState;
import org.apache.curator.retry.RetryNTimes;
import org.apache.curator.test.TestingServer;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.io.retry.RetryPolicy;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.util.Time;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.federation.store.FederationStateStore;
import org.apache.hadoop.yarn.server.federation.store.records.GetSubClustersInfoRequest;
import org.apache.hadoop.yarn.server.federation.store.records.GetSubClustersInfoResponse;
import org.apache.hadoop.yarn.server.federation.store.records.SubClusterInfo;
import org.apache.hadoop.yarn.server.federation.utils.FederationStateStoreFacade;
import org.apache.hadoop.yarn.server.router.webapp.JavaProcess;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.IOException;
import java.security.PrivilegedExceptionAction;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.TimeoutException;
import static javax.servlet.http.HttpServletResponse.SC_OK;
import static javax.ws.rs.core.MediaType.APPLICATION_XML;
import static org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWSConsts.RM_WEB_SERVICE_PATH;
import static org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.waitWebAppRunning;
import static org.junit.Assert.assertEquals;
public class TestFederationSubCluster {
private static final Logger LOG = LoggerFactory.getLogger(TestFederationSubCluster.class);
private static TestingServer curatorTestingServer;
private static CuratorFramework curatorFramework;
private static JavaProcess subCluster1;
private static JavaProcess subCluster2;
private static JavaProcess router;
public static final String ZK_FEDERATION_STATESTORE =
"org.apache.hadoop.yarn.server.federation.store.impl.ZookeeperFederationStateStore";
private static String userName = "test";
public void startFederationSubCluster(int zkPort, String sc1Param,
String sc2Param, String routerParam) throws IOException, InterruptedException,
YarnException, TimeoutException {
// Step1. Initialize ZK's service.
try {
curatorTestingServer = new TestingServer(zkPort);
curatorTestingServer.start();
String connectString = curatorTestingServer.getConnectString();
curatorFramework = CuratorFrameworkFactory.builder()
.connectString(connectString)
.retryPolicy(new RetryNTimes(100, 100))
.build();
curatorFramework.start();
curatorFramework.getConnectionStateListenable().addListener((client, newState) -> {
if (newState == ConnectionState.CONNECTED) {
System.out.println("Connected to the ZooKeeper server!");
}
});
} catch (Exception e) {
LOG.error("Cannot initialize ZooKeeper store.", e);
throw new IOException(e);
}
// Step2. Create a temporary directory output log.
File baseDir = GenericTestUtils.getTestDir("processes");
baseDir.mkdirs();
String baseName = TestFederationSubCluster.class.getSimpleName();
// Step3. Initialize subCluster SC-1
String sc1WebAddress = getSCWebAddress(sc1Param);
File rmOutput = new File(baseDir, baseName + "-" + Time.now() + "-rm.log");
rmOutput.createNewFile();
List<String> addClasspath = new LinkedList<>();
addClasspath.add("../hadoop-yarn-server-timelineservice/target/classes");
subCluster1 = new JavaProcess(TestMockSubCluster.class, addClasspath, rmOutput, sc1Param);
waitWebAppRunning(sc1WebAddress, RM_WEB_SERVICE_PATH);
// Step4. Initialize subCluster SC-2
String sc2WebAddress = getSCWebAddress(sc2Param);
File rmOutput2 = new File(baseDir, baseName + "-" + Time.now() + "-rm.log");
rmOutput2.createNewFile();
List<String> addClasspath2 = new LinkedList<>();
addClasspath2.add("../hadoop-yarn-server-timelineservice/target/classes");
subCluster2 = new JavaProcess(TestMockSubCluster.class, addClasspath2, rmOutput2, sc2Param);
waitWebAppRunning(sc2WebAddress, RM_WEB_SERVICE_PATH);
// Step5. Confirm that subClusters have been registered to ZK.
String zkAddress = getZkAddress(zkPort);
verifyRegistration(zkAddress);
// Step6. Initialize router
String routerWebAddress = getRouterWebAddress(routerParam);
File routerOutput = new File(baseDir, baseName + "-" + Time.now() + "-router.log");
routerOutput.createNewFile();
router = new JavaProcess(TestMockRouter.class, null, routerOutput, routerParam);
waitWebAppRunning(routerWebAddress, RM_WEB_SERVICE_PATH);
}
private String getSCWebAddress(String scParam) {
String[] scParams = scParam.split(",");
return "http://localhost:" + scParams[3];
}
private String getRouterWebAddress(String routerParam) {
String[] routerParams = routerParam.split(",");
return "http://localhost:" + routerParams[2];
}
private String getZkAddress(int port) {
return "localhost:" + port;
}
public void stop() throws Exception {
if (subCluster1 != null) {
subCluster1.stop();
}
if (subCluster2 != null) {
subCluster2.stop();
}
if (router != null) {
router.stop();
}
if (curatorTestingServer != null) {
curatorTestingServer.stop();
}
}
private void verifyRegistration(String zkAddress)
throws YarnException, InterruptedException, TimeoutException {
Configuration conf = new Configuration();
conf.setBoolean(YarnConfiguration.FEDERATION_ENABLED, true);
conf.set(YarnConfiguration.FEDERATION_STATESTORE_CLIENT_CLASS, ZK_FEDERATION_STATESTORE);
conf.set(CommonConfigurationKeys.ZK_ADDRESS, zkAddress);
RetryPolicy retryPolicy = FederationStateStoreFacade.createRetryPolicy(conf);
FederationStateStore stateStore = (FederationStateStore)
FederationStateStoreFacade.createRetryInstance(conf,
YarnConfiguration.FEDERATION_STATESTORE_CLIENT_CLASS,
YarnConfiguration.DEFAULT_FEDERATION_STATESTORE_CLIENT_CLASS,
FederationStateStore.class, retryPolicy);
stateStore.init(conf);
FederationStateStoreFacade.getInstance().reinitialize(stateStore, conf);
GetSubClustersInfoRequest request = GetSubClustersInfoRequest.newInstance(true);
GenericTestUtils.waitFor(() -> {
try {
GetSubClustersInfoResponse response = stateStore.getSubClusters(request);
List<SubClusterInfo> subClusters = response.getSubClusters();
if (CollectionUtils.isNotEmpty(subClusters)) {
return true;
}
} catch (Exception e) {
}
return false;
}, 5000, 50 * 1000);
}
public static <T> T performGetCalls(final String routerAddress, final String path,
final Class<T> returnType, final String queryName,
final String queryValue) throws IOException, InterruptedException {
Client clientToRouter = Client.create();
WebResource toRouter = clientToRouter.resource(routerAddress).path(path);
final WebResource.Builder toRouterBuilder;
if (queryValue != null && queryName != null) {
toRouterBuilder = toRouter.queryParam(queryName, queryValue).accept(APPLICATION_XML);
} else {
toRouterBuilder = toRouter.accept(APPLICATION_XML);
}
return UserGroupInformation.createRemoteUser(userName).doAs(
(PrivilegedExceptionAction<T>) () -> {
ClientResponse response = toRouterBuilder.get(ClientResponse.class);
assertEquals(SC_OK, response.getStatus());
return response.getEntity(returnType);
});
}
}

93
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/subcluster/TestMockRouter.java Normal file
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@ -0,0 +1,93 @@
/**
* 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.router.subcluster;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.io.retry.RetryPolicy;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.MiniYARNCluster;
import org.apache.hadoop.yarn.server.federation.store.FederationStateStore;
import org.apache.hadoop.yarn.server.federation.utils.FederationStateStoreFacade;
import org.apache.hadoop.yarn.server.router.Router;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Tests {@link Router}.
*/
public class TestMockRouter {
private static final Logger LOG = LoggerFactory.getLogger(TestMockRouter.class);
public TestMockRouter() {
}
public static void main(String[] args) throws YarnException {
if (ArrayUtils.isEmpty(args)) {
return;
}
// Step1. Parse the parameters.
String[] params = args[0].split(",");
int pRouterClientRMPort = Integer.parseInt(params[0]);
int pRouterAdminAddressPort = Integer.parseInt(params[1]);
int pRouterWebAddressPort = Integer.parseInt(params[2]);
String zkAddress = params[3];
LOG.info("routerClientRMPort={}, routerAdminAddressPort={}, routerWebAddressPort={}, " +
"zkAddress = {}.", pRouterClientRMPort, pRouterAdminAddressPort,
pRouterWebAddressPort, zkAddress);
YarnConfiguration conf = new YarnConfiguration();
Router router = new Router();
conf.setBoolean(YarnConfiguration.FEDERATION_ENABLED, true);
conf.set(YarnConfiguration.FEDERATION_STATESTORE_CLIENT_CLASS,
"org.apache.hadoop.yarn.server.federation.store.impl.ZookeeperFederationStateStore");
conf.set(YarnConfiguration.ROUTER_WEBAPP_INTERCEPTOR_CLASS_PIPELINE,
"org.apache.hadoop.yarn.server.router.webapp.FederationInterceptorREST");
conf.set(YarnConfiguration.ROUTER_CLIENTRM_INTERCEPTOR_CLASS_PIPELINE,
"org.apache.hadoop.yarn.server.router.clientrm.FederationClientInterceptor");
conf.set(CommonConfigurationKeys.ZK_ADDRESS, zkAddress);
conf.set(YarnConfiguration.ROUTER_RMADMIN_INTERCEPTOR_CLASS_PIPELINE,
"org.apache.hadoop.yarn.server.router.rmadmin.FederationRMAdminInterceptor");
conf.setInt(YarnConfiguration.FEDERATION_CACHE_TIME_TO_LIVE_SECS, -1);
conf.set(YarnConfiguration.ROUTER_CLIENTRM_ADDRESS, getHostNameAndPort(pRouterClientRMPort));
conf.set(YarnConfiguration.ROUTER_RMADMIN_ADDRESS, getHostNameAndPort(pRouterAdminAddressPort));
conf.set(YarnConfiguration.ROUTER_WEBAPP_ADDRESS,
getHostNameAndPort(pRouterWebAddressPort));
RetryPolicy retryPolicy = FederationStateStoreFacade.createRetryPolicy(conf);
router.init(conf);
router.start();
FederationStateStore stateStore = (FederationStateStore)
FederationStateStoreFacade.createRetryInstance(conf,
YarnConfiguration.FEDERATION_STATESTORE_CLIENT_CLASS,
YarnConfiguration.DEFAULT_FEDERATION_STATESTORE_CLIENT_CLASS,
FederationStateStore.class, retryPolicy);
stateStore.init(conf);
FederationStateStoreFacade.getInstance().reinitialize(stateStore, conf);
}
private static String getHostNameAndPort(int port) {
return MiniYARNCluster.getHostname() + ":" + port;
}
}

100
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/subcluster/TestMockSubCluster.java Normal file
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@ -0,0 +1,100 @@
/**
* 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.router.subcluster;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.MiniYARNCluster;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static org.apache.hadoop.yarn.server.router.subcluster.TestFederationSubCluster.ZK_FEDERATION_STATESTORE;
public class TestMockSubCluster {
private static final Logger LOG = LoggerFactory.getLogger(TestMockSubCluster.class);
private Configuration conf;
private String subClusterId;
public TestMockSubCluster() {
}
public TestMockSubCluster(String pSubClusterId, Configuration pConf) {
this.conf = pConf;
this.subClusterId = pSubClusterId;
}
private static String getHostNameAndPort(int port) {
return MiniYARNCluster.getHostname() + ":" + port;
}
public void startYarnSubCluster() {
MiniYARNCluster yrCluster = new MiniYARNCluster(subClusterId, 3, 1, 1, false);
yrCluster.init(conf);
yrCluster.start();
}
public static void main(String[] args) {
if (ArrayUtils.isEmpty(args)) {
return;
}
// Step1. Parse the parameters.
String[] params = args[0].split(",");
int pRmAddressPort = Integer.parseInt(params[0]);
int pRmSchedulerAddressPort = Integer.parseInt(params[1]);
int pRmTrackerAddressPort = Integer.parseInt(params[2]);
int pRmWebAddressPort = Integer.parseInt(params[3]);
int pRmAdminAddressPort = Integer.parseInt(params[4]);
String pSubClusterId = params[5];
String pZkAddress = params[6];
String schedulerType = params[7];
// Step 2. Print the parameters.
LOG.info("subClusterId = {}, rmAddressPort = {}, rmSchedulerAddressPort = {}, " +
"rmTrackerAddressPort = {}, rmWebAddressPort = {}, rmAdminAddressPort = {}",
pSubClusterId, pRmAddressPort, pRmSchedulerAddressPort, pRmTrackerAddressPort,
pRmWebAddressPort, pRmAdminAddressPort);
// Step 3. determine which scheduler to use.
Configuration conf = new YarnConfiguration();
conf.set(YarnConfiguration.RM_ADDRESS, getHostNameAndPort(pRmAddressPort));
conf.set(YarnConfiguration.RM_ADMIN_ADDRESS, getHostNameAndPort(pRmAdminAddressPort));
conf.set(YarnConfiguration.RM_HOSTNAME, MiniYARNCluster.getHostname());
conf.set(YarnConfiguration.RM_SCHEDULER_ADDRESS, getHostNameAndPort(pRmSchedulerAddressPort));
conf.set(YarnConfiguration.RM_RESOURCE_TRACKER_ADDRESS,
getHostNameAndPort(pRmTrackerAddressPort));
conf.set(YarnConfiguration.RM_WEBAPP_ADDRESS, getHostNameAndPort(pRmWebAddressPort));
conf.setBoolean(YarnConfiguration.YARN_MINICLUSTER_FIXED_PORTS, true);
conf.setBoolean(YarnConfiguration.FEDERATION_ENABLED, true);
conf.set(YarnConfiguration.FEDERATION_STATESTORE_CLIENT_CLASS, ZK_FEDERATION_STATESTORE);
conf.set(CommonConfigurationKeys.ZK_ADDRESS, pZkAddress);
conf.set(YarnConfiguration.RM_CLUSTER_ID, pSubClusterId);
if (schedulerType.equals("fair-scheduler")) {
conf.set("yarn.resourcemanager.scheduler.class",
"org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler");
conf.set("yarn.scheduler.fair.allocation.file", "fair-scheduler.xml");
}
// Step 4, start the mockSubCluster cluster.
TestMockSubCluster sc = new TestMockSubCluster(pSubClusterId, conf);
sc.startYarnSubCluster();
}
}

76
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/subcluster/capacity/TestYarnFederationWithCapacityScheduler.java Normal file
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@ -0,0 +1,76 @@
/**
* 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.router.subcluster.capacity;
import org.apache.hadoop.util.Sets;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ClusterInfo;
import org.apache.hadoop.yarn.server.router.subcluster.TestFederationSubCluster;
import org.apache.hadoop.yarn.server.router.webapp.dao.FederationClusterInfo;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import java.io.IOException;
import java.util.List;
import java.util.Set;
import java.util.concurrent.TimeoutException;
import static org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWSConsts.RM_WEB_SERVICE_PATH;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class TestYarnFederationWithCapacityScheduler {
private static TestFederationSubCluster testFederationSubCluster;
private static Set<String> subClusters;
private static final String ROUTER_WEB_ADDRESS = "http://localhost:18089";
@BeforeClass
public static void setUp()
throws IOException, InterruptedException, YarnException, TimeoutException {
testFederationSubCluster = new TestFederationSubCluster();
testFederationSubCluster.startFederationSubCluster(2181,
"18032,18030,18031,18088,18033,SC-1,127.0.0.1:2181,capacity-scheduler",
"28032,28030,28031,28088,28033,SC-2,127.0.0.1:2181,capacity-scheduler",
"18050,18052,18089,127.0.0.1:2181");
subClusters = Sets.newHashSet();
subClusters.add("SC-1");
subClusters.add("SC-2");
}
@AfterClass
public static void shutDown() throws Exception {
testFederationSubCluster.stop();
}
@Test
public void testGetClusterInfo() throws InterruptedException, IOException {
FederationClusterInfo federationClusterInfo =
TestFederationSubCluster.performGetCalls(ROUTER_WEB_ADDRESS, RM_WEB_SERVICE_PATH,
FederationClusterInfo.class, null, null);
List<ClusterInfo> clusterInfos = federationClusterInfo.getList();
assertNotNull(clusterInfos);
assertEquals(2, clusterInfos.size());
for (ClusterInfo clusterInfo : clusterInfos) {
assertNotNull(clusterInfo);
assertTrue(subClusters.contains(clusterInfo.getSubClusterId()));
}
}
}

75
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/subcluster/fair/TestYarnFederationWithFairScheduler.java Normal file
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@ -0,0 +1,75 @@
/**
* 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.router.subcluster.fair;
import org.apache.hadoop.util.Sets;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ClusterInfo;
import org.apache.hadoop.yarn.server.router.subcluster.TestFederationSubCluster;
import org.apache.hadoop.yarn.server.router.webapp.dao.FederationClusterInfo;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import java.io.IOException;
import java.util.List;
import java.util.Set;
import java.util.concurrent.TimeoutException;
import static org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWSConsts.RM_WEB_SERVICE_PATH;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class TestYarnFederationWithFairScheduler {
private static TestFederationSubCluster testFederationSubCluster;
private static Set<String> subClusters;
private static final String ROUTER_WEB_ADDRESS = "http://localhost:28089";
@BeforeClass
public static void setUp()
throws IOException, InterruptedException, YarnException, TimeoutException {
testFederationSubCluster = new TestFederationSubCluster();
testFederationSubCluster.startFederationSubCluster(2182,
"38032,38030,38031,38088,38033,SC-1,127.0.0.1:2182,fair-scheduler",
"48032,48030,48031,48088,48033,SC-2,127.0.0.1:2182,fair-scheduler",
"28050,28052,28089,127.0.0.1:2182");
subClusters = Sets.newHashSet();
subClusters.add("SC-1");
subClusters.add("SC-2");
}
@AfterClass
public static void shutDown() throws Exception {
testFederationSubCluster.stop();
}
@Test
public void testGetClusterInfo() throws InterruptedException, IOException {
FederationClusterInfo federationClusterInfo =
TestFederationSubCluster.performGetCalls(ROUTER_WEB_ADDRESS, RM_WEB_SERVICE_PATH,
FederationClusterInfo.class, null, null);
List<ClusterInfo> clusterInfos = federationClusterInfo.getList();
assertNotNull(clusterInfos);
assertEquals(2, clusterInfos.size());
for (ClusterInfo clusterInfo : clusterInfos) {
assertNotNull(clusterInfo);
assertTrue(subClusters.contains(clusterInfo.getSubClusterId()));
}
}
}

24
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/JavaProcess.java
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@ -27,7 +27,7 @@
*/
public class JavaProcess {
private Process process = null;
private Process process;
public JavaProcess(Class<?> clazz, File output)
throws IOException, InterruptedException {
@ -35,7 +35,7 @@ public JavaProcess(Class<?> clazz, File output)
}
public JavaProcess(Class<?> clazz, List<String> addClassPaths, File output)
throws IOException, InterruptedException {
throws IOException {
String javaHome = System.getProperty("java.home");
String javaBin =
javaHome + File.separator + "bin" + File.separator + "java";
@ -55,6 +55,26 @@ public JavaProcess(Class<?> clazz, List<String> addClassPaths, File output)
process = builder.start();
}
public JavaProcess(Class<?> clazz, List<String> addClassPaths, File output, String param)
throws IOException {
String javaHome = System.getProperty("java.home");
String javaBin = javaHome + File.separator + "bin" + File.separator + "java";
String classpath = System.getProperty("java.class.path");
classpath = classpath.concat("./src/test/resources");
if (addClassPaths != null) {
for (String addClasspath : addClassPaths) {
classpath = classpath.concat(File.pathSeparatorChar + addClasspath);
}
}
String className = clazz.getCanonicalName();
ProcessBuilder builder =
new ProcessBuilder(javaBin, "-cp", classpath, className, param);
builder.redirectInput(ProcessBuilder.Redirect.INHERIT);
builder.redirectOutput(output);
builder.redirectError(output);
process = builder.start();
}
public void stop() throws InterruptedException {
if (process != null) {
process.destroy();

149
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServicesREST.java
View File

@ -79,7 +79,6 @@
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import java.util.concurrent.Callable;
import java.util.concurrent.CompletionService;
import java.util.concurrent.ExecutorCompletionService;
import java.util.concurrent.ExecutorService;
@ -133,7 +132,6 @@
import org.junit.BeforeClass;
import org.junit.Test;
import java.util.function.Supplier;
import org.apache.hadoop.thirdparty.com.google.common.util.concurrent.ThreadFactoryBuilder;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientHandlerException;
@ -178,29 +176,26 @@ public class TestRouterWebServicesREST {
/**
* Wait until the webservice is up and running.
*/
private static void waitWebAppRunning(
public static void waitWebAppRunning(
final String address, final String path) {
try {
final Client clientToRouter = Client.create();
final WebResource toRouter = clientToRouter
.resource(address)
.path(path);
GenericTestUtils.waitFor(new Supplier<Boolean>() {
@Override
public Boolean get() {
try {
ClientResponse response = toRouter
.accept(APPLICATION_JSON)
.get(ClientResponse.class);
if (response.getStatus() == SC_OK) {
// process is up and running
return true;
}
} catch (ClientHandlerException e) {
// process is not up and running
GenericTestUtils.waitFor(() -> {
try {
ClientResponse response = toRouter
.accept(APPLICATION_JSON)
.get(ClientResponse.class);
if (response.getStatus() == SC_OK) {
// process is up and running
return true;
}
return false;
} catch (ClientHandlerException e) {
// process is not up and running
}
return false;
}, 1000, 20 * 1000);
} catch (Exception e) {
fail("Web app not running");
@ -278,19 +273,16 @@ private static <T> List<T> performGetCalls(final String path,
}
return UserGroupInformation.createRemoteUser(userName)
.doAs(new PrivilegedExceptionAction<List<T>>() {
@Override
public List<T> run() throws Exception {
ClientResponse response =
toRouterBuilder.get(ClientResponse.class);
ClientResponse response2 = toRMBuilder.get(ClientResponse.class);
assertEquals(SC_OK, response.getStatus());
assertEquals(SC_OK, response2.getStatus());
List<T> responses = new ArrayList<>();
responses.add(response.getEntity(returnType));
responses.add(response2.getEntity(returnType));
return responses;
}
.doAs((PrivilegedExceptionAction<List<T>>) () -> {
ClientResponse response =
toRouterBuilder.get(ClientResponse.class);
ClientResponse response2 = toRMBuilder.get(ClientResponse.class);
assertEquals(SC_OK, response.getStatus());
assertEquals(SC_OK, response2.getStatus());
List<T> responses = new ArrayList<>();
responses.add(response.getEntity(returnType));
responses.add(response2.getEntity(returnType));
return responses;
});
}
@ -302,45 +294,42 @@ private static ClientResponse performCall(final String webAddress,
final HTTPMethods method) throws IOException, InterruptedException {
return UserGroupInformation.createRemoteUser(userName)
.doAs(new PrivilegedExceptionAction<ClientResponse>() {
@Override
public ClientResponse run() throws Exception {
Client clientToRouter = Client.create();
WebResource toRouter = clientToRouter
.resource(routerAddress)
.path(webAddress);
.doAs((PrivilegedExceptionAction<ClientResponse>) () -> {
Client clientToRouter = Client.create();
WebResource toRouter = clientToRouter
.resource(routerAddress)
.path(webAddress);
WebResource toRouterWR = toRouter;
if (queryKey != null && queryValue != null) {
toRouterWR = toRouterWR.queryParam(queryKey, queryValue);
}
Builder builder = null;
if (context != null) {
builder = toRouterWR.entity(context, APPLICATION_JSON);
builder = builder.accept(APPLICATION_JSON);
} else {
builder = toRouter.accept(APPLICATION_JSON);
}
ClientResponse response = null;
switch (method) {
case DELETE:
response = builder.delete(ClientResponse.class);
break;
case POST:
response = builder.post(ClientResponse.class);
break;
case PUT:
response = builder.put(ClientResponse.class);
break;
default:
break;
}
return response;
WebResource toRouterWR = toRouter;
if (queryKey != null && queryValue != null) {
toRouterWR = toRouterWR.queryParam(queryKey, queryValue);
}
Builder builder;
if (context != null) {
builder = toRouterWR.entity(context, APPLICATION_JSON);
builder = builder.accept(APPLICATION_JSON);
} else {
builder = toRouter.accept(APPLICATION_JSON);
}
ClientResponse response = null;
switch (method) {
case DELETE:
response = builder.delete(ClientResponse.class);
break;
case POST:
response = builder.post(ClientResponse.class);
break;
case PUT:
response = builder.put(ClientResponse.class);
break;
default:
break;
}
return response;
});
}
@ -1353,17 +1342,14 @@ public void testGetAppsMultiThread() throws Exception {
testAppsXML();
// Wait at most 10 seconds until we see all the applications
GenericTestUtils.waitFor(new Supplier<Boolean>() {
@Override
public Boolean get() {
try {
// Check if we have the 2 apps we submitted
return getNumApps() == iniNumApps + 2;
} catch (Exception e) {
fail();
}
return false;
GenericTestUtils.waitFor(() -> {
try {
// Check if we have the 2 apps we submitted
return getNumApps() == iniNumApps + 2;
} catch (Exception e) {
fail();
}
return false;
}, 100, 10 * 1000);
// Multithreaded getApps()
@ -1375,12 +1361,9 @@ public Boolean get() {
try {
// Submit a bunch of operations concurrently
for (int i = 0; i < NUM_THREADS_TESTS; i++) {
svc.submit(new Callable<Void>() {
@Override
public Void call() throws Exception {
assertEquals(iniNumApps + 2, getNumApps());
return null;
}
svc.submit(() -> {
assertEquals(iniNumApps + 2, getNumApps());
return null;
});
}
} finally {

43
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/resources/fair-scheduler.xml Normal file
View File

@ -0,0 +1,43 @@
<?xml version="1.0"?>
<!--
Licensed 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. See accompanying LICENSE file.
-->
<!--
This file contains pool and user allocations for the Fair Scheduler.
Its format is explained in the Fair Scheduler documentation at
http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/FairScheduler.html.
The documentation also includes a sample config file.
-->
<allocations>
<queue name="root">
<weight>1.0</weight>
<queue name="a">
<weight>0.33</weight>
<minResources>8192 mb, 4 vcores</minResources>
<maxResources>16384 mb, 8 vcores</maxResources>
</queue>
<queue name="b">
<weight>0.33</weight>
<minResources>8192 mb, 4 vcores</minResources>
<maxResources>16384 mb, 8 vcores</maxResources>
</queue>
<queue name="c">
<weight>0.34</weight>
<minResources>8192 mb, 4 vcores</minResources>
<maxResources>16384 mb, 8 vcores</maxResources>
</queue>
</queue>
<userMaxAppsDefault>5</userMaxAppsDefault>
</allocations>

19
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/java/org/apache/hadoop/yarn/server/MiniYARNCluster.java
View File

@ -145,6 +145,7 @@ public class MiniYARNCluster extends CompositeService {
private boolean useFixedPorts;
private boolean useRpc = false;
private int failoverTimeout;
private boolean isNMWebEnabled = true;
private ConcurrentMap<ApplicationAttemptId, Long> appMasters =
new ConcurrentHashMap<ApplicationAttemptId, Long>(16, 0.75f, 2);
@ -251,6 +252,21 @@ public MiniYARNCluster(String testName, int numNodeManagers,
this(testName, 1, numNodeManagers, numLocalDirs, numLogDirs);
}
/**
* Constructor of MiniYARNCluster.
*
* @param testName name of the test
* @param numNodeManagers the number of node managers in the cluster
* @param numLocalDirs the number of nm-local-dirs per nodemanager
* @param numLogDirs the number of nm-log-dirs per nodemanager
* @param nMWebEnabled Whether to enable the WebNM page
*/
public MiniYARNCluster(String testName, int numNodeManagers,
int numLocalDirs, int numLogDirs, boolean nMWebEnabled) {
this(testName, 1, numNodeManagers, numLocalDirs, numLogDirs);
isNMWebEnabled = nMWebEnabled;
}
@Override
public void serviceInit(Configuration conf) throws Exception {
useFixedPorts = conf.getBoolean(
@ -619,6 +635,9 @@ private String prepareDirs(String dirType, int numDirs) {
}
protected synchronized void serviceStart() throws Exception {
if (!isNMWebEnabled) {
nodeManagers[index].disableWebServer();
}
nodeManagers[index].start();
if (nodeManagers[index].getServiceState() != STATE.STARTED) {
// NM could have failed.