Merge -r 1416483:1416484 from trunk to branch-2. Fixes: YARN-72. NM should handle cleaning up containers when it shuts down. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1416485 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas White
parent
f0a1fb73ff
commit
25bb7ad028
|
|
@ -100,7 +100,11 @@ Release 2.0.3-alpha - Unreleased
|
|||
|
||||
YARN-229. Remove old unused RM recovery code. (Bikas Saha via acmurthy)
|
||||
|
||||
YARN-187. Add hierarchical queues to the fair scheduler. (Sandy Ryza via tomwhite)
|
||||
YARN-187. Add hierarchical queues to the fair scheduler.
|
||||
(Sandy Ryza via tomwhite)
|
||||
|
||||
YARN-72. NM should handle cleaning up containers when it shuts down.
|
||||
(Sandy Ryza via tomwhite)
|
||||
|
||||
Release 2.0.2-alpha - 2012-09-07
|
||||
|
||||
|
|
|
|||
|
|
@ -25,13 +25,23 @@ import org.apache.hadoop.yarn.api.records.ContainerId;
|
|||
public class CMgrCompletedContainersEvent extends ContainerManagerEvent {
|
||||
|
||||
private List<ContainerId> containerToCleanup;
|
||||
private Reason reason;
|
||||
|
||||
public CMgrCompletedContainersEvent(List<ContainerId> containersToCleanup) {
|
||||
public CMgrCompletedContainersEvent(List<ContainerId> containersToCleanup, Reason reason) {
|
||||
super(ContainerManagerEventType.FINISH_CONTAINERS);
|
||||
this.containerToCleanup = containersToCleanup;
|
||||
this.reason = reason;
|
||||
}
|
||||
|
||||
public List<ContainerId> getContainersToCleanup() {
|
||||
return this.containerToCleanup;
|
||||
}
|
||||
|
||||
public Reason getReason() {
|
||||
return reason;
|
||||
}
|
||||
|
||||
public static enum Reason {
|
||||
ON_SHUTDOWN, BY_RESOURCEMANAGER
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,6 +19,9 @@
|
|||
package org.apache.hadoop.yarn.server.nodemanager;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
import java.util.concurrent.ConcurrentMap;
|
||||
import java.util.concurrent.ConcurrentSkipListMap;
|
||||
|
|
@ -62,13 +65,23 @@ public class NodeManager extends CompositeService implements
|
|||
*/
|
||||
public static final int SHUTDOWN_HOOK_PRIORITY = 30;
|
||||
|
||||
/**
|
||||
* Extra duration to wait for containers to be killed on shutdown.
|
||||
*/
|
||||
private static final int SHUTDOWN_CLEANUP_SLOP_MS = 1000;
|
||||
|
||||
private static final Log LOG = LogFactory.getLog(NodeManager.class);
|
||||
protected final NodeManagerMetrics metrics = NodeManagerMetrics.create();
|
||||
private ApplicationACLsManager aclsManager;
|
||||
private NodeHealthCheckerService nodeHealthChecker;
|
||||
private LocalDirsHandlerService dirsHandler;
|
||||
private Context context;
|
||||
private AsyncDispatcher dispatcher;
|
||||
private ContainerManagerImpl containerManager;
|
||||
private static CompositeServiceShutdownHook nodeManagerShutdownHook;
|
||||
|
||||
private long waitForContainersOnShutdownMillis;
|
||||
|
||||
public NodeManager() {
|
||||
super(NodeManager.class.getName());
|
||||
}
|
||||
|
|
@ -115,7 +128,7 @@ public class NodeManager extends CompositeService implements
|
|||
containerTokenSecretManager = new NMContainerTokenSecretManager(conf);
|
||||
}
|
||||
|
||||
Context context = new NMContext(containerTokenSecretManager);
|
||||
this.context = new NMContext(containerTokenSecretManager);
|
||||
|
||||
this.aclsManager = new ApplicationACLsManager(conf);
|
||||
|
||||
|
|
@ -131,7 +144,7 @@ public class NodeManager extends CompositeService implements
|
|||
addService(del);
|
||||
|
||||
// NodeManager level dispatcher
|
||||
AsyncDispatcher dispatcher = new AsyncDispatcher();
|
||||
this.dispatcher = new AsyncDispatcher();
|
||||
|
||||
nodeHealthChecker = new NodeHealthCheckerService();
|
||||
addService(nodeHealthChecker);
|
||||
|
|
@ -144,7 +157,7 @@ public class NodeManager extends CompositeService implements
|
|||
NodeResourceMonitor nodeResourceMonitor = createNodeResourceMonitor();
|
||||
addService(nodeResourceMonitor);
|
||||
|
||||
ContainerManagerImpl containerManager =
|
||||
containerManager =
|
||||
createContainerManager(context, exec, del, nodeStatusUpdater,
|
||||
this.aclsManager, dirsHandler);
|
||||
addService(containerManager);
|
||||
|
|
@ -162,6 +175,13 @@ public class NodeManager extends CompositeService implements
|
|||
// so that we make sure everything is up before registering with RM.
|
||||
addService(nodeStatusUpdater);
|
||||
|
||||
waitForContainersOnShutdownMillis =
|
||||
conf.getLong(YarnConfiguration.NM_SLEEP_DELAY_BEFORE_SIGKILL_MS,
|
||||
YarnConfiguration.DEFAULT_NM_SLEEP_DELAY_BEFORE_SIGKILL_MS) +
|
||||
conf.getLong(YarnConfiguration.NM_PROCESS_KILL_WAIT_MS,
|
||||
YarnConfiguration.DEFAULT_NM_PROCESS_KILL_WAIT_MS) +
|
||||
SHUTDOWN_CLEANUP_SLOP_MS;
|
||||
|
||||
super.init(conf);
|
||||
// TODO add local dirs to del
|
||||
}
|
||||
|
|
@ -178,10 +198,45 @@ public class NodeManager extends CompositeService implements
|
|||
|
||||
@Override
|
||||
public void stop() {
|
||||
cleanupContainers();
|
||||
super.stop();
|
||||
DefaultMetricsSystem.shutdown();
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private void cleanupContainers() {
|
||||
Map<ContainerId, Container> containers = context.getContainers();
|
||||
if (containers.isEmpty()) {
|
||||
return;
|
||||
}
|
||||
LOG.info("Containers still running on shutdown: " + containers.keySet());
|
||||
|
||||
List<ContainerId> containerIds = new ArrayList<ContainerId>(containers.keySet());
|
||||
dispatcher.getEventHandler().handle(
|
||||
new CMgrCompletedContainersEvent(containerIds,
|
||||
CMgrCompletedContainersEvent.Reason.ON_SHUTDOWN));
|
||||
|
||||
LOG.info("Waiting for containers to be killed");
|
||||
|
||||
long waitStartTime = System.currentTimeMillis();
|
||||
while (!containers.isEmpty() &&
|
||||
System.currentTimeMillis() - waitStartTime < waitForContainersOnShutdownMillis) {
|
||||
try {
|
||||
Thread.sleep(1000);
|
||||
} catch (InterruptedException ex) {
|
||||
LOG.warn("Interrupted while sleeping on container kill", ex);
|
||||
}
|
||||
}
|
||||
|
||||
// All containers killed
|
||||
if (containers.isEmpty()) {
|
||||
LOG.info("All containers in DONE state");
|
||||
} else {
|
||||
LOG.info("Done waiting for containers to be killed. Still alive: " +
|
||||
containers.keySet());
|
||||
}
|
||||
}
|
||||
|
||||
public static class NMContext implements Context {
|
||||
|
||||
private final NodeId nodeId = Records.newRecord(NodeId.class);
|
||||
|
|
@ -283,6 +338,11 @@ public class NodeManager extends CompositeService implements
|
|||
return new NodeManager();
|
||||
}
|
||||
|
||||
// For testing
|
||||
ContainerManagerImpl getContainerManager() {
|
||||
return containerManager;
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
Thread.setDefaultUncaughtExceptionHandler(new YarnUncaughtExceptionHandler());
|
||||
StringUtils.startupShutdownMessage(NodeManager.class, args, LOG);
|
||||
|
|
|
|||
|
|
@ -363,7 +363,8 @@ public class NodeStatusUpdaterImpl extends AbstractService implements
|
|||
.getContainersToCleanupList();
|
||||
if (containersToCleanup.size() != 0) {
|
||||
dispatcher.getEventHandler().handle(
|
||||
new CMgrCompletedContainersEvent(containersToCleanup));
|
||||
new CMgrCompletedContainersEvent(containersToCleanup,
|
||||
CMgrCompletedContainersEvent.Reason.BY_RESOURCEMANAGER));
|
||||
}
|
||||
List<ApplicationId> appsToCleanup =
|
||||
response.getApplicationsToCleanupList();
|
||||
|
|
|
|||
|
|
@ -23,6 +23,8 @@ import static org.apache.hadoop.yarn.service.Service.STATE.STARTED;
|
|||
import java.io.IOException;
|
||||
import java.net.InetSocketAddress;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
|
|
@ -593,9 +595,16 @@ public class ContainerManagerImpl extends CompositeService implements
|
|||
(CMgrCompletedContainersEvent) event;
|
||||
for (ContainerId container : containersFinishedEvent
|
||||
.getContainersToCleanup()) {
|
||||
String diagnostic = "";
|
||||
if (containersFinishedEvent.getReason() ==
|
||||
CMgrCompletedContainersEvent.Reason.ON_SHUTDOWN) {
|
||||
diagnostic = "Container Killed on Shutdown";
|
||||
} else if (containersFinishedEvent.getReason() ==
|
||||
CMgrCompletedContainersEvent.Reason.BY_RESOURCEMANAGER) {
|
||||
diagnostic = "Container Killed by ResourceManager";
|
||||
}
|
||||
this.dispatcher.getEventHandler().handle(
|
||||
new ContainerKillEvent(container,
|
||||
"Container Killed by ResourceManager"));
|
||||
new ContainerKillEvent(container, diagnostic));
|
||||
}
|
||||
break;
|
||||
default:
|
||||
|
|
|
|||
|
|
@ -0,0 +1,92 @@
|
|||
/**
|
||||
* 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.nodemanager;
|
||||
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.apache.hadoop.yarn.event.Dispatcher;
|
||||
import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
|
||||
import org.apache.hadoop.yarn.factories.RecordFactory;
|
||||
import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
|
||||
import org.apache.hadoop.yarn.server.api.ResourceTracker;
|
||||
import org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatRequest;
|
||||
import org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatResponse;
|
||||
import org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerRequest;
|
||||
import org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerResponse;
|
||||
import org.apache.hadoop.yarn.server.api.records.HeartbeatResponse;
|
||||
import org.apache.hadoop.yarn.server.api.records.NodeStatus;
|
||||
import org.apache.hadoop.yarn.server.api.records.RegistrationResponse;
|
||||
import org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics;
|
||||
|
||||
/**
|
||||
* This class allows a node manager to run without without communicating with a
|
||||
* real RM.
|
||||
*/
|
||||
public class MockNodeStatusUpdater extends NodeStatusUpdaterImpl {
|
||||
static final Log LOG = LogFactory.getLog(MockNodeStatusUpdater.class);
|
||||
|
||||
private static final RecordFactory recordFactory = RecordFactoryProvider
|
||||
.getRecordFactory(null);
|
||||
|
||||
private ResourceTracker resourceTracker;
|
||||
|
||||
public MockNodeStatusUpdater(Context context, Dispatcher dispatcher,
|
||||
NodeHealthCheckerService healthChecker, NodeManagerMetrics metrics) {
|
||||
super(context, dispatcher, healthChecker, metrics);
|
||||
resourceTracker = new MockResourceTracker();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected ResourceTracker getRMClient() {
|
||||
return resourceTracker;
|
||||
}
|
||||
|
||||
private static class MockResourceTracker implements ResourceTracker {
|
||||
private int heartBeatID;
|
||||
|
||||
@Override
|
||||
public RegisterNodeManagerResponse registerNodeManager(
|
||||
RegisterNodeManagerRequest request) throws YarnRemoteException {
|
||||
RegistrationResponse regResponse = recordFactory
|
||||
.newRecordInstance(RegistrationResponse.class);
|
||||
|
||||
RegisterNodeManagerResponse response = recordFactory
|
||||
.newRecordInstance(RegisterNodeManagerResponse.class);
|
||||
response.setRegistrationResponse(regResponse);
|
||||
return response;
|
||||
}
|
||||
|
||||
@Override
|
||||
public NodeHeartbeatResponse nodeHeartbeat(NodeHeartbeatRequest request)
|
||||
throws YarnRemoteException {
|
||||
NodeStatus nodeStatus = request.getNodeStatus();
|
||||
LOG.info("Got heartbeat number " + heartBeatID);
|
||||
nodeStatus.setResponseId(heartBeatID++);
|
||||
|
||||
HeartbeatResponse response = recordFactory
|
||||
.newRecordInstance(HeartbeatResponse.class);
|
||||
response.setResponseId(heartBeatID);
|
||||
|
||||
NodeHeartbeatResponse nhResponse = recordFactory
|
||||
.newRecordInstance(NodeHeartbeatResponse.class);
|
||||
nhResponse.setHeartbeatResponse(response);
|
||||
return nhResponse;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,222 @@
|
|||
/**
|
||||
* 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.nodemanager;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.BufferedWriter;
|
||||
import java.io.File;
|
||||
import java.io.FileReader;
|
||||
import java.io.FileWriter;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import junit.framework.Assert;
|
||||
|
||||
import org.apache.hadoop.fs.FileContext;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.fs.UnsupportedFileSystemException;
|
||||
import org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusRequest;
|
||||
import org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest;
|
||||
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
|
||||
import org.apache.hadoop.yarn.api.records.ApplicationId;
|
||||
import org.apache.hadoop.yarn.api.records.ContainerId;
|
||||
import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
|
||||
import org.apache.hadoop.yarn.api.records.ContainerState;
|
||||
import org.apache.hadoop.yarn.api.records.ContainerStatus;
|
||||
import org.apache.hadoop.yarn.api.records.LocalResource;
|
||||
import org.apache.hadoop.yarn.api.records.LocalResourceType;
|
||||
import org.apache.hadoop.yarn.api.records.LocalResourceVisibility;
|
||||
import org.apache.hadoop.yarn.api.records.Resource;
|
||||
import org.apache.hadoop.yarn.api.records.URL;
|
||||
import org.apache.hadoop.yarn.conf.YarnConfiguration;
|
||||
import org.apache.hadoop.yarn.event.Dispatcher;
|
||||
import org.apache.hadoop.yarn.factories.RecordFactory;
|
||||
import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
|
||||
import org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl;
|
||||
import org.apache.hadoop.yarn.util.ConverterUtils;
|
||||
import org.junit.After;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
||||
public class TestNodeManagerShutdown {
|
||||
static final File basedir =
|
||||
new File("target", TestNodeManagerShutdown.class.getName());
|
||||
static final File tmpDir = new File(basedir, "tmpDir");
|
||||
static final File logsDir = new File(basedir, "logs");
|
||||
static final File remoteLogsDir = new File(basedir, "remotelogs");
|
||||
static final File nmLocalDir = new File(basedir, "nm0");
|
||||
static final File processStartFile = new File(tmpDir, "start_file.txt")
|
||||
.getAbsoluteFile();
|
||||
|
||||
static final RecordFactory recordFactory = RecordFactoryProvider
|
||||
.getRecordFactory(null);
|
||||
static final String user = "nobody";
|
||||
private FileContext localFS;
|
||||
|
||||
@Before
|
||||
public void setup() throws UnsupportedFileSystemException {
|
||||
localFS = FileContext.getLocalFSFileContext();
|
||||
tmpDir.mkdirs();
|
||||
logsDir.mkdirs();
|
||||
remoteLogsDir.mkdirs();
|
||||
nmLocalDir.mkdirs();
|
||||
}
|
||||
|
||||
@After
|
||||
public void tearDown() throws IOException, InterruptedException {
|
||||
localFS.delete(new Path(basedir.getPath()), true);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testKillContainersOnShutdown() throws IOException {
|
||||
NodeManager nm = getNodeManager();
|
||||
nm.init(createNMConfig());
|
||||
nm.start();
|
||||
|
||||
ContainerManagerImpl containerManager = nm.getContainerManager();
|
||||
File scriptFile = createUnhaltingScriptFile();
|
||||
|
||||
ContainerLaunchContext containerLaunchContext =
|
||||
recordFactory.newRecordInstance(ContainerLaunchContext.class);
|
||||
|
||||
// Construct the Container-id
|
||||
ContainerId cId = createContainerId();
|
||||
containerLaunchContext.setContainerId(cId);
|
||||
|
||||
containerLaunchContext.setUser(user);
|
||||
|
||||
URL localResourceUri =
|
||||
ConverterUtils.getYarnUrlFromPath(localFS
|
||||
.makeQualified(new Path(scriptFile.getAbsolutePath())));
|
||||
LocalResource localResource =
|
||||
recordFactory.newRecordInstance(LocalResource.class);
|
||||
localResource.setResource(localResourceUri);
|
||||
localResource.setSize(-1);
|
||||
localResource.setVisibility(LocalResourceVisibility.APPLICATION);
|
||||
localResource.setType(LocalResourceType.FILE);
|
||||
localResource.setTimestamp(scriptFile.lastModified());
|
||||
String destinationFile = "dest_file";
|
||||
Map<String, LocalResource> localResources =
|
||||
new HashMap<String, LocalResource>();
|
||||
localResources.put(destinationFile, localResource);
|
||||
containerLaunchContext.setLocalResources(localResources);
|
||||
containerLaunchContext.setUser(containerLaunchContext.getUser());
|
||||
List<String> commands = new ArrayList<String>();
|
||||
commands.add("/bin/bash");
|
||||
commands.add(scriptFile.getAbsolutePath());
|
||||
containerLaunchContext.setCommands(commands);
|
||||
containerLaunchContext.setResource(recordFactory
|
||||
.newRecordInstance(Resource.class));
|
||||
containerLaunchContext.getResource().setMemory(1024);
|
||||
StartContainerRequest startRequest = recordFactory.newRecordInstance(StartContainerRequest.class);
|
||||
startRequest.setContainerLaunchContext(containerLaunchContext);
|
||||
containerManager.startContainer(startRequest);
|
||||
|
||||
GetContainerStatusRequest request =
|
||||
recordFactory.newRecordInstance(GetContainerStatusRequest.class);
|
||||
request.setContainerId(cId);
|
||||
ContainerStatus containerStatus =
|
||||
containerManager.getContainerStatus(request).getStatus();
|
||||
Assert.assertEquals(ContainerState.RUNNING, containerStatus.getState());
|
||||
|
||||
try {Thread.sleep(5000);} catch (InterruptedException ex) {ex.printStackTrace();}
|
||||
|
||||
nm.stop();
|
||||
|
||||
// Now verify the contents of the file
|
||||
// Script generates a message when it receives a sigterm
|
||||
// so we look for that
|
||||
BufferedReader reader =
|
||||
new BufferedReader(new FileReader(processStartFile));
|
||||
|
||||
boolean foundSigTermMessage = false;
|
||||
while (true) {
|
||||
String line = reader.readLine();
|
||||
if (line == null) {
|
||||
break;
|
||||
}
|
||||
if (line.contains("SIGTERM")) {
|
||||
foundSigTermMessage = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
Assert.assertTrue("Did not find sigterm message", foundSigTermMessage);
|
||||
reader.close();
|
||||
}
|
||||
|
||||
private ContainerId createContainerId() {
|
||||
ApplicationId appId = recordFactory.newRecordInstance(ApplicationId.class);
|
||||
appId.setClusterTimestamp(0);
|
||||
appId.setId(0);
|
||||
ApplicationAttemptId appAttemptId =
|
||||
recordFactory.newRecordInstance(ApplicationAttemptId.class);
|
||||
appAttemptId.setApplicationId(appId);
|
||||
appAttemptId.setAttemptId(1);
|
||||
ContainerId containerId =
|
||||
recordFactory.newRecordInstance(ContainerId.class);
|
||||
containerId.setApplicationAttemptId(appAttemptId);
|
||||
return containerId;
|
||||
}
|
||||
|
||||
private YarnConfiguration createNMConfig() {
|
||||
YarnConfiguration conf = new YarnConfiguration();
|
||||
conf.setInt(YarnConfiguration.NM_PMEM_MB, 5*1024); // 5GB
|
||||
conf.set(YarnConfiguration.NM_ADDRESS, "127.0.0.1:12345");
|
||||
conf.set(YarnConfiguration.NM_LOCALIZER_ADDRESS, "127.0.0.1:12346");
|
||||
conf.set(YarnConfiguration.NM_LOG_DIRS, logsDir.getAbsolutePath());
|
||||
conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, remoteLogsDir.getAbsolutePath());
|
||||
conf.set(YarnConfiguration.NM_LOCAL_DIRS, nmLocalDir.getAbsolutePath());
|
||||
return conf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a script to run a container that will run forever unless
|
||||
* stopped by external means.
|
||||
*/
|
||||
private File createUnhaltingScriptFile() throws IOException {
|
||||
File scriptFile = new File(tmpDir, "scriptFile.sh");
|
||||
BufferedWriter fileWriter = new BufferedWriter(new FileWriter(scriptFile));
|
||||
fileWriter.write("#!/bin/bash\n\n");
|
||||
fileWriter.write("echo \"Running testscript for delayed kill\"\n");
|
||||
fileWriter.write("hello=\"Got SIGTERM\"\n");
|
||||
fileWriter.write("umask 0\n");
|
||||
fileWriter.write("trap \"echo $hello >> " + processStartFile + "\" SIGTERM\n");
|
||||
fileWriter.write("echo \"Writing pid to start file\"\n");
|
||||
fileWriter.write("echo $$ >> " + processStartFile + "\n");
|
||||
fileWriter.write("while true; do\nsleep 1s;\ndone\n");
|
||||
|
||||
fileWriter.close();
|
||||
return scriptFile;
|
||||
}
|
||||
|
||||
private NodeManager getNodeManager() {
|
||||
return new NodeManager() {
|
||||
@Override
|
||||
protected NodeStatusUpdater createNodeStatusUpdater(Context context,
|
||||
Dispatcher dispatcher, NodeHealthCheckerService healthChecker) {
|
||||
MockNodeStatusUpdater myNodeStatusUpdater = new MockNodeStatusUpdater(
|
||||
context, dispatcher, healthChecker, metrics);
|
||||
return myNodeStatusUpdater;
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue