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YARN-9761. Allow overriding application submissions based on server side configs. Contributed by Pralabh Kumar

This commit is contained in:
Jonathan Hung 2019-09-06 10:10:53 -07:00
parent ae42c8cb61
commit e7d44e48f7
14 changed files with 844 additions and 0 deletions
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18
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
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@ -543,6 +543,24 @@ public class YarnConfiguration extends Configuration {
public static final String RM_NODES_INCLUDE_FILE_PATH =
RM_PREFIX + "nodes.include-path";
public static final String DEFAULT_RM_NODES_INCLUDE_FILE_PATH = "";
/** Enable submission pre-processor.*/
public static final String RM_SUBMISSION_PREPROCESSOR_ENABLED =
RM_PREFIX + "submission-preprocessor.enabled";
public static final boolean DEFAULT_RM_SUBMISSION_PREPROCESSOR_ENABLED =
false;
/** Path to file with hosts for the submission processor to handle.*/
public static final String RM_SUBMISSION_PREPROCESSOR_FILE_PATH =
RM_PREFIX + "submission-preprocessor.file-path";
public static final String DEFAULT_RM_SUBMISSION_PREPROCESSOR_FILE_PATH =
"";
/** Submission processor refresh interval.*/
public static final String RM_SUBMISSION_PREPROCESSOR_REFRESH_INTERVAL_MS =
RM_PREFIX + "submission-preprocessor.file-refresh-interval-ms";
public static final int
DEFAULT_RM_SUBMISSION_PREPROCESSOR_REFRESH_INTERVAL_MS = 0;
/** Path to file with nodes to exclude.*/
public static final String RM_NODES_EXCLUDE_FILE_PATH =

21
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
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@ -4263,4 +4263,25 @@
<name>yarn.nodemanager.containers-launcher.class</name>
<value>org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainersLauncher</value>
</property>
<property>
<description>
Enable the Pre processing of Application Submission context with server side configuration
</description>
<name>yarn.resourcemanager.submission-preprocessor.enabled</name>
<value>false</value>
</property>
<property>
<description>Path to file with hosts for the submission processor to handle.</description>
<name>yarn.resourcemanager.submission-preprocessor.file-path</name>
<value></value>
</property>
<property>
<description>Submission processor refresh interval</description>
<name>yarn.resourcemanager.submission-preprocessor.file-refresh-interval-ms</name>
<value>60000</value>
</property>
</configuration>

23
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ClientRMService.java
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@ -167,6 +167,7 @@ import org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier;
import org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger.AuditConstants;
import org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger.Keys;
import org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager;
import org.apache.hadoop.yarn.server.resourcemanager.preprocessor.SubmissionContextPreProcessor;
import org.apache.hadoop.yarn.server.resourcemanager.resource.ResourceProfilesManager;
import org.apache.hadoop.yarn.server.resourcemanager.reservation.Plan;
import org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationAllocation;
@ -232,6 +233,8 @@ public class ClientRMService extends AbstractService implements
private ReservationSystem reservationSystem;
private ReservationInputValidator rValidator;
private SubmissionContextPreProcessor contextPreProcessor;
private boolean filterAppsByUser = false;
private static final EnumSet<RMAppState> ACTIVE_APP_STATES = EnumSet.of(
@ -313,6 +316,13 @@ public class ClientRMService extends AbstractService implements
this.timelineServiceV2Enabled = YarnConfiguration.
timelineServiceV2Enabled(conf);
if (conf.getBoolean(
YarnConfiguration.RM_SUBMISSION_PREPROCESSOR_ENABLED,
YarnConfiguration.DEFAULT_RM_SUBMISSION_PREPROCESSOR_ENABLED)) {
this.contextPreProcessor = new SubmissionContextPreProcessor();
this.contextPreProcessor.start(conf);
}
super.serviceStart();
}
@ -321,6 +331,9 @@ public class ClientRMService extends AbstractService implements
if (this.server != null) {
this.server.stop();
}
if (this.contextPreProcessor != null) {
this.contextPreProcessor.stop();
}
super.serviceStop();
}
@ -332,6 +345,11 @@ public class ClientRMService extends AbstractService implements
YarnConfiguration.DEFAULT_RM_PORT);
}
@VisibleForTesting
SubmissionContextPreProcessor getContextPreProcessor() {
return this.contextPreProcessor;
}
@Private
public InetSocketAddress getBindAddress() {
return clientBindAddress;
@ -663,6 +681,11 @@ public class ClientRMService extends AbstractService implements
checkReservationACLs(submissionContext.getQueue(), AuditConstants
.SUBMIT_RESERVATION_REQUEST, reservationId);
if (this.contextPreProcessor != null) {
this.contextPreProcessor.preProcess(Server.getRemoteIp().getHostName(),
applicationId, submissionContext);
}
try {
// call RMAppManager to submit application directly
rmAppManager.submitApplication(submissionContext,

44
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/preprocessor/ContextProcessor.java Normal file
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@ -0,0 +1,44 @@
/**
* 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.preprocessor;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
/**
* This is the interface providing functionality to process
* application submission context.
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
public interface ContextProcessor {
/**
* It will enrich the application submission context with value provided.
* @param host Address of the host from where application launched.
* @param value Value to be filled in ApplicationSubmissionContext.
* @param applicationId Application Id of the application.
* @param submissionContext Context of the application.
*/
void process(String host, String value, ApplicationId applicationId,
ApplicationSubmissionContext submissionContext);
}

33
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/preprocessor/NodeLabelProcessor.java Normal file
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@ -0,0 +1,33 @@
/**
* 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.preprocessor;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
/**
* Processor will add the node label to application submission context.
*/
class NodeLabelProcessor implements ContextProcessor {
@Override
public void process(String host, String value, ApplicationId applicationId,
ApplicationSubmissionContext submissionContext) {
submissionContext.setNodeLabelExpression(value);
}
}

34
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/preprocessor/QueueProcessor.java Normal file
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@ -0,0 +1,34 @@
/**
* 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.preprocessor;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
/**
* Processor will add queue to application submission context.
*/
class QueueProcessor implements ContextProcessor {
@Override
public void process(String host, String value, ApplicationId applicationId,
ApplicationSubmissionContext submissionContext) {
submissionContext.setQueue(value);
}
}

223
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/preprocessor/SubmissionContextPreProcessor.java Normal file
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@ -0,0 +1,223 @@
/**
* 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.preprocessor;
import com.google.common.annotations.VisibleForTesting;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Pre process the ApplicationSubmissionContext with server side info.
*/
public class SubmissionContextPreProcessor {
private static final Logger LOG = LoggerFactory.getLogger(
SubmissionContextPreProcessor.class);
private static final String DEFAULT_COMMANDS = "*";
private static final int INITIAL_DELAY = 1000;
enum ContextProp {
// Node label Expression
NL(new NodeLabelProcessor()),
// Queue
Q(new QueueProcessor()),
// Tag Add
TA(new TagAddProcessor());
private ContextProcessor cp;
ContextProp(ContextProcessor cp) {
this.cp = cp;
}
}
private String hostsFilePath;
private volatile long lastModified = -1;
private volatile Map<String, Map<ContextProp, String>> hostCommands =
new HashMap<>();
private ScheduledExecutorService executorService;
public void start(Configuration conf) {
this.hostsFilePath =
conf.get(
YarnConfiguration.RM_SUBMISSION_PREPROCESSOR_FILE_PATH,
YarnConfiguration.DEFAULT_RM_SUBMISSION_PREPROCESSOR_FILE_PATH);
int refreshPeriod =
conf.getInt(
YarnConfiguration.RM_SUBMISSION_PREPROCESSOR_REFRESH_INTERVAL_MS,
YarnConfiguration.
DEFAULT_RM_SUBMISSION_PREPROCESSOR_REFRESH_INTERVAL_MS);
LOG.info("Submission Context Preprocessor enabled: file=[{}], "
+ "interval=[{}]", this.hostsFilePath, refreshPeriod);
executorService = Executors.newSingleThreadScheduledExecutor();
Runnable refreshConf = new Runnable() {
@Override
public void run() {
try {
refresh();
} catch (Exception ex) {
LOG.error("Error while refreshing Submission PreProcessor file [{}]",
hostsFilePath, ex);
}
}
};
if (refreshPeriod > 0) {
executorService.scheduleAtFixedRate(refreshConf, INITIAL_DELAY,
refreshPeriod, TimeUnit.MILLISECONDS);
} else {
executorService.schedule(refreshConf, INITIAL_DELAY,
TimeUnit.MILLISECONDS);
}
}
public void stop() {
if (this.executorService != null) {
this.executorService.shutdownNow();
}
}
public void preProcess(String host, ApplicationId applicationId,
ApplicationSubmissionContext submissionContext) {
Map<ContextProp, String> cMap = hostCommands.get(host);
// Try regex match
if (cMap == null) {
for (Map.Entry<String, Map<ContextProp, String>> entry :
hostCommands.entrySet()) {
if (entry.getKey().equals(DEFAULT_COMMANDS)) {
continue;
}
try {
Pattern p = Pattern.compile(entry.getKey());
Matcher m = p.matcher(host);
if (m.find()) {
cMap = hostCommands.get(entry.getKey());
}
} catch (PatternSyntaxException exception) {
LOG.warn("Invalid regex pattern: " + entry.getKey());
}
}
}
// Set to default value
if (cMap == null) {
cMap = hostCommands.get(DEFAULT_COMMANDS);
}
if (cMap != null) {
for (Map.Entry<ContextProp, String> entry : cMap.entrySet()) {
entry.getKey().cp.process(host, entry.getValue(),
applicationId, submissionContext);
}
}
}
@VisibleForTesting
public void refresh() throws Exception {
if (null == hostsFilePath || hostsFilePath.isEmpty()) {
LOG.warn("Host list file path [{}] is empty or does not exist !!",
hostsFilePath);
} else {
File hostFile = new File(hostsFilePath);
if (!hostFile.exists() || !hostFile.isFile()) {
LOG.warn("Host list file [{}] does not exist or is not a file !!",
hostFile);
} else if (hostFile.lastModified() <= lastModified) {
LOG.debug("Host list file [{}] has not been modified from last refresh",
hostFile);
} else {
FileInputStream fileInputStream = new FileInputStream(hostFile);
BufferedReader reader = null;
Map<String, Map<ContextProp, String>> tempHostCommands =
new HashMap<>();
try {
reader = new BufferedReader(new InputStreamReader(fileInputStream,
StandardCharsets.UTF_8));
String line;
while ((line = reader.readLine()) != null) {
// Lines should start with hostname and be followed with commands.
// Delimiter is any contiguous sequence of space or tab character.
// Commands are of the form:
// <KEY>=<VALUE>
// where KEY can be 'NL', 'Q' or 'TA' (more can be added later)
// (TA stands for 'Tag Add')
// Sample lines:
// ...
// host1 NL=foo Q=b
// host2 Q=c NL=bar
// ...
String[] commands = line.split("[ \t\n\f\r]+");
if (commands != null && commands.length > 1) {
String host = commands[0].trim();
if (host.startsWith("#")) {
// All lines starting with # is a comment
continue;
}
Map<ContextProp, String> cMap = null;
for (int i = 1; i < commands.length; i++) {
String[] cSplit = commands[i].split("=");
if (cSplit == null || cSplit.length != 2) {
LOG.error("No commands found for line [{}]", commands[i]);
continue;
}
if (cMap == null) {
cMap = new HashMap<>();
}
cMap.put(ContextProp.valueOf(cSplit[0]), cSplit[1]);
}
if (cMap != null && cMap.size() > 0) {
tempHostCommands.put(host, cMap);
LOG.info("Following commands registered for host[{}] : {}",
host, cMap);
}
}
}
lastModified = hostFile.lastModified();
} catch (Exception ex) {
// Do not commit the new map if we have an Exception..
tempHostCommands = null;
throw ex;
} finally {
if (tempHostCommands != null && tempHostCommands.size() > 0) {
hostCommands = tempHostCommands;
}
IOUtils.cleanupWithLogger(LOG, reader, fileInputStream);
}
}
}
}
}

44
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/preprocessor/TagAddProcessor.java Normal file
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@ -0,0 +1,44 @@
/**
* 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.preprocessor;
import java.util.HashSet;
import java.util.Set;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
/**
* This processor will add the tag to application submission context.
*/
class TagAddProcessor implements ContextProcessor {
@Override
public void process(String host, String value, ApplicationId applicationId,
ApplicationSubmissionContext submissionContext) {
Set<String> applicationTags = submissionContext.getApplicationTags();
if (applicationTags == null) {
applicationTags = new HashSet<>();
} else {
applicationTags = new HashSet<>(applicationTags);
}
applicationTags.add(value);
submissionContext.setApplicationTags(applicationTags);
}
}

28
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/preprocessor/package-info.java Normal file
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@ -0,0 +1,28 @@
/*
* 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.
*/
/**
* This package contains classes to pre process the application submission
* context with server side configs.
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
package org.apache.hadoop.yarn.server.resourcemanager.preprocessor;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;

178
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestClientRMService.java
View File

@ -31,11 +31,15 @@ import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.security.AccessControlException;
import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
@ -55,6 +59,7 @@ import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ipc.Server;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.yarn.MockApps;
import org.apache.hadoop.yarn.api.ApplicationClientProtocol;
@ -197,6 +202,7 @@ public class TestClientRMService {
private final static String QUEUE_1 = "Q-1";
private final static String QUEUE_2 = "Q-2";
private final static String APPLICATION_TAG_SC_PREPROCESSOR ="mytag:foo";
private File resourceTypesFile = null;
@Test
@ -975,6 +981,178 @@ public class TestClientRMService {
Assert.assertEquals(0, applications1.size());
}
@Test (timeout = 30000)
@SuppressWarnings ("rawtypes")
public void testAppSubmitWithSubmissionPreProcessor() throws Exception {
ResourceScheduler scheduler = mockResourceScheduler();
RMContext rmContext = mock(RMContext.class);
mockRMContext(scheduler, rmContext);
YarnConfiguration yConf = new YarnConfiguration();
yConf.setBoolean(YarnConfiguration.RM_SUBMISSION_PREPROCESSOR_ENABLED,
true);
yConf.setBoolean(YarnConfiguration.NODE_LABELS_ENABLED, true);
// Override the YARN configuration.
when(rmContext.getYarnConfiguration()).thenReturn(yConf);
RMStateStore stateStore = mock(RMStateStore.class);
when(rmContext.getStateStore()).thenReturn(stateStore);
RMAppManager appManager = new RMAppManager(rmContext, scheduler,
null, mock(ApplicationACLsManager.class), new Configuration());
when(rmContext.getDispatcher().getEventHandler()).thenReturn(
new EventHandler<Event>() {
public void handle(Event event) {}
});
ApplicationId appId1 = getApplicationId(100);
ApplicationACLsManager mockAclsManager = mock(ApplicationACLsManager.class);
when(
mockAclsManager.checkAccess(UserGroupInformation.getCurrentUser(),
ApplicationAccessType.VIEW_APP, null, appId1)).thenReturn(true);
QueueACLsManager mockQueueACLsManager = mock(QueueACLsManager.class);
when(mockQueueACLsManager.checkAccess(any(UserGroupInformation.class),
any(QueueACL.class), any(RMApp.class), any(String.class),
any()))
.thenReturn(true);
ClientRMService rmService =
new ClientRMService(rmContext, scheduler, appManager,
mockAclsManager, mockQueueACLsManager, null);
File rulesFile = File.createTempFile("submission_rules", ".tmp");
rulesFile.deleteOnExit();
rulesFile.createNewFile();
yConf.set(YarnConfiguration.RM_SUBMISSION_PREPROCESSOR_FILE_PATH,
rulesFile.getAbsolutePath());
rmService.serviceInit(yConf);
rmService.serviceStart();
BufferedWriter writer = new BufferedWriter(new FileWriter(rulesFile));
writer.write("host.cluster1.com NL=foo Q=bar TA=cluster:cluster1");
writer.newLine();
writer.write("host.cluster2.com Q=hello NL=zuess TA=cluster:cluster2");
writer.newLine();
writer.write("host.cluster.*.com Q=hello NL=reg TA=cluster:reg");
writer.newLine();
writer.write("host.cluster.*.com Q=hello NL=reg TA=cluster:reg");
writer.newLine();
writer.write("* TA=cluster:other Q=default NL=barfoo");
writer.newLine();
writer.write("host.testcluster1.com Q=default");
writer.flush();
writer.close();
rmService.getContextPreProcessor().refresh();
setupCurrentCall("host.cluster1.com");
SubmitApplicationRequest submitRequest1 = mockSubmitAppRequest(
appId1, null, null);
try {
rmService.submitApplication(submitRequest1);
} catch (YarnException e) {
Assert.fail("Exception is not expected.");
}
RMApp app1 = rmContext.getRMApps().get(appId1);
Assert.assertNotNull("app doesn't exist", app1);
Assert.assertEquals("app name doesn't match",
YarnConfiguration.DEFAULT_APPLICATION_NAME, app1.getName());
Assert.assertTrue("custom tag not present",
app1.getApplicationTags().contains("cluster:cluster1"));
Assert.assertEquals("app queue doesn't match", "bar", app1.getQueue());
Assert.assertEquals("app node label doesn't match",
"foo", app1.getApplicationSubmissionContext().getNodeLabelExpression());
setupCurrentCall("host.cluster2.com");
ApplicationId appId2 = getApplicationId(101);
SubmitApplicationRequest submitRequest2 = mockSubmitAppRequest(
appId2, null, null);
submitRequest2.getApplicationSubmissionContext().setApplicationType(
"matchType");
Set<String> aTags = new HashSet<String>();
aTags.add(APPLICATION_TAG_SC_PREPROCESSOR);
submitRequest2.getApplicationSubmissionContext().setApplicationTags(aTags);
try {
rmService.submitApplication(submitRequest2);
} catch (YarnException e) {
Assert.fail("Exception is not expected.");
}
RMApp app2 = rmContext.getRMApps().get(appId2);
Assert.assertNotNull("app doesn't exist", app2);
Assert.assertEquals("app name doesn't match",
YarnConfiguration.DEFAULT_APPLICATION_NAME, app2.getName());
Assert.assertTrue("client tag not present",
app2.getApplicationTags().contains(APPLICATION_TAG_SC_PREPROCESSOR));
Assert.assertTrue("custom tag not present",
app2.getApplicationTags().contains("cluster:cluster2"));
Assert.assertEquals("app queue doesn't match", "hello", app2.getQueue());
Assert.assertEquals("app node label doesn't match",
"zuess",
app2.getApplicationSubmissionContext().getNodeLabelExpression());
// Test Default commands
setupCurrentCall("host2.cluster3.com");
ApplicationId appId3 = getApplicationId(102);
SubmitApplicationRequest submitRequest3 = mockSubmitAppRequest(
appId3, null, null);
submitRequest3.getApplicationSubmissionContext().setApplicationType(
"matchType");
submitRequest3.getApplicationSubmissionContext().setApplicationTags(aTags);
try {
rmService.submitApplication(submitRequest3);
} catch (YarnException e) {
Assert.fail("Exception is not expected.");
}
RMApp app3 = rmContext.getRMApps().get(appId3);
Assert.assertNotNull("app doesn't exist", app3);
Assert.assertEquals("app name doesn't match",
YarnConfiguration.DEFAULT_APPLICATION_NAME, app3.getName());
Assert.assertTrue("client tag not present",
app3.getApplicationTags().contains(APPLICATION_TAG_SC_PREPROCESSOR));
Assert.assertTrue("custom tag not present",
app3.getApplicationTags().contains("cluster:other"));
Assert.assertEquals("app queue doesn't match", "default", app3.getQueue());
Assert.assertEquals("app node label doesn't match",
"barfoo",
app3.getApplicationSubmissionContext().getNodeLabelExpression());
// Test regex
setupCurrentCall("host.cluster100.com");
ApplicationId appId4 = getApplicationId(103);
SubmitApplicationRequest submitRequest4 = mockSubmitAppRequest(
appId4, null, null);
try {
rmService.submitApplication(submitRequest4);
} catch (YarnException e) {
Assert.fail("Exception is not expected.");
}
RMApp app4 = rmContext.getRMApps().get(appId4);
Assert.assertTrue("custom tag not present",
app4.getApplicationTags().contains("cluster:reg"));
Assert.assertEquals("app node label doesn't match",
"reg", app4.getApplicationSubmissionContext().getNodeLabelExpression());
testSubmissionContextWithAbsentTAG(rmService, rmContext);
rmService.serviceStop();
}
private void testSubmissionContextWithAbsentTAG(ClientRMService rmService,
RMContext rmContext) throws Exception {
setupCurrentCall("host.testcluster1.com");
ApplicationId appId5 = getApplicationId(104);
SubmitApplicationRequest submitRequest5 = mockSubmitAppRequest(
appId5, null, null);
try {
rmService.submitApplication(submitRequest5);
} catch (YarnException e) {
Assert.fail("Exception is not expected.");
}
RMApp app5 = rmContext.getRMApps().get(appId5);
Assert.assertEquals("custom tag present",
app5.getApplicationTags().size(), 0);
Assert.assertNull("app node label present",
app5.getApplicationSubmissionContext().getNodeLabelExpression());
Assert.assertEquals("Queue name is not present",
app5.getQueue(), "default");
}
private void setupCurrentCall(String hostName) throws UnknownHostException {
Server.Call mockCall = mock(Server.Call.class);
when(mockCall.getHostInetAddress()).thenReturn(
InetAddress.getByAddress(hostName,
new byte[]{123, 123, 123, 123}));
Server.getCurCall().set(mockCall);
}
@Test (timeout = 30000)
@SuppressWarnings ("rawtypes")

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/**
* 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.preprocessor;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.junit.Test;
import static org.mockito.Mockito.*;
/**
* This class will test the functionality of all the three
* processor(Node, Queue, Tag) together on same
* ApplicationSubmissionContext.
*/
public class TestContextProcessor {
@Test
public void testContextProcessor() {
Map<ContextProcessor, String> contextProcessorsAndValues =
new HashMap<>();
contextProcessorsAndValues.put(new NodeLabelProcessor(), "foo");
contextProcessorsAndValues.put(new QueueProcessor(), "queue1");
contextProcessorsAndValues.put(new TagAddProcessor(), "cluster:cluster1");
ApplicationId app = ApplicationId.newInstance(123456, 111);
ApplicationSubmissionContext applicationSubmissionContext =
mock(ApplicationSubmissionContext.class);
for(Map.Entry<ContextProcessor, String> entry :
contextProcessorsAndValues.entrySet()){
entry.getKey().process("host.cluster2.com", entry.getValue(),
app, applicationSubmissionContext);
}
Set<String> applicationTags =new HashSet<String>();
applicationTags.add("cluster:cluster1");
verify(applicationSubmissionContext, times(1))
.setNodeLabelExpression("foo");
verify(applicationSubmissionContext, times(1))
.setQueue("queue1");
verify(applicationSubmissionContext, times(1))
.setApplicationTags(applicationTags);
}
}

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/**
* 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.preprocessor;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.junit.Test;
import static org.mockito.Mockito.*;
/**
* This class will test the functionality of NodeLabelProcessor.
*/
public class TestNodeLabelProcessor {
@Test
public void testNodeLabelProcessor() {
ContextProcessor nodeLabelProcessor = new NodeLabelProcessor();
ApplicationId app = ApplicationId.newInstance(123456, 111);
ApplicationSubmissionContext applicationSubmissionContext =
mock(ApplicationSubmissionContext.class);
when(applicationSubmissionContext.getApplicationId()).thenReturn(app);
nodeLabelProcessor.process("host.cluster2.com", "foo", app,
applicationSubmissionContext);
verify(applicationSubmissionContext, times(1))
.setNodeLabelExpression("foo");
}
}

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/**
* 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.preprocessor;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.junit.Test;
import static org.mockito.Mockito.*;
/**
* This class will test the functionality of QueueProcessor.
*/
public class TestQueueProcessor {
@Test
public void testQueueProcessor() {
ContextProcessor queueProcessor = new QueueProcessor();
ApplicationId app = ApplicationId.newInstance(123456, 111);
ApplicationSubmissionContext applicationSubmissionContext =
mock(ApplicationSubmissionContext.class);
when(applicationSubmissionContext.getApplicationId()).thenReturn(app);
queueProcessor.process("host.cluster2.com", "queue1",
app, applicationSubmissionContext);
verify(applicationSubmissionContext, times(1)).setQueue("queue1");
}
}

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/**
* 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.preprocessor;
import java.util.HashSet;
import java.util.Set;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
import org.junit.Test;
import static org.mockito.Mockito.*;
/**
* This class will test the functionality of TagAddProcessor.
*/
public class TestTagAddProcessor {
@Test
public void testTagAddProcessor() {
ContextProcessor tagAddProcessor = new TagAddProcessor();
ApplicationId app = ApplicationId.newInstance(123456, 111);
ApplicationSubmissionContext applicationSubmissionContext =
mock(ApplicationSubmissionContext.class);
when(applicationSubmissionContext.getApplicationId()).thenReturn(app);
tagAddProcessor.process("host.cluster2.com",
"cluster:cluster1", app, applicationSubmissionContext);
Set<String> applicationTags = new HashSet<String>();
applicationTags.add("cluster:cluster1");
verify(applicationSubmissionContext, times(1))
.setApplicationTags(applicationTags);
}
}