YARN-2613. Support retry in NMClient for rolling-upgrades. (Contributed by Jian He)
This commit is contained in:
junping_du
parent
8dfe54f6d3
commit
0708827a93
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@ -121,6 +121,9 @@ Release 2.6.0 - UNRELEASED
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YARN-1972. Added a secure container-executor for Windows. (Remus Rusanu via
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vinodkv)
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YARN-2613. Support retry in NMClient for rolling-upgrades. (Jian He via
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junping_du)
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IMPROVEMENTS
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YARN-2197. Add a link to YARN CHANGES.txt in the left side of doc
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@ -1033,7 +1033,7 @@ public class YarnConfiguration extends Configuration {
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/** Max time to wait to establish a connection to RM */
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public static final String RESOURCEMANAGER_CONNECT_MAX_WAIT_MS =
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RM_PREFIX + "connect.max-wait.ms";
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public static final int DEFAULT_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS =
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public static final long DEFAULT_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS =
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15 * 60 * 1000;
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/** Time interval between each attempt to connect to RM */
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@ -1370,6 +1370,18 @@ public class YarnConfiguration extends Configuration {
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YARN_PREFIX + "client.max-nodemanagers-proxies";
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public static final int DEFAULT_NM_CLIENT_MAX_NM_PROXIES = 500;
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/** Max time to wait to establish a connection to NM */
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public static final String CLIENT_NM_CONNECT_MAX_WAIT_MS =
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YARN_PREFIX + "client.nodemanager-connect.max-wait-ms";
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public static final long DEFAULT_CLIENT_NM_CONNECT_MAX_WAIT_MS =
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15 * 60 * 1000;
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/** Time interval between each attempt to connect to NM */
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public static final String CLIENT_NM_CONNECT_RETRY_INTERVAL_MS =
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YARN_PREFIX + "client.nodemanager-connect.retry-interval-ms";
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public static final long DEFAULT_CLIENT_NM_CONNECT_RETRY_INTERVAL_MS
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= 10 * 1000;
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public static final String YARN_HTTP_POLICY_KEY = YARN_PREFIX + "http.policy";
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public static final String YARN_HTTP_POLICY_DEFAULT = HttpConfig.Policy.HTTP_ONLY
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.name();
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@ -19,7 +19,6 @@
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package org.apache.hadoop.yarn.client.api.impl;
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import java.net.InetSocketAddress;
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import java.security.PrivilegedAction;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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@ -35,6 +34,7 @@ import org.apache.hadoop.security.token.SecretManager.InvalidToken;
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import org.apache.hadoop.yarn.api.ContainerManagementProtocol;
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import org.apache.hadoop.yarn.api.records.ContainerId;
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import org.apache.hadoop.yarn.api.records.Token;
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import org.apache.hadoop.yarn.client.NMProxy;
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import org.apache.hadoop.yarn.client.api.NMTokenCache;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
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@ -219,16 +219,8 @@ public class ContainerManagementProtocolProxy {
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ConverterUtils.convertFromYarn(token, cmAddr);
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user.addToken(nmToken);
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ContainerManagementProtocol proxy = user
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.doAs(new PrivilegedAction<ContainerManagementProtocol>() {
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@Override
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public ContainerManagementProtocol run() {
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return (ContainerManagementProtocol) rpc.getProxy(
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ContainerManagementProtocol.class, cmAddr, conf);
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}
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});
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return proxy;
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return NMProxy.createNMProxy(conf, ContainerManagementProtocol.class,
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user, rpc, cmAddr);
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}
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public ContainerManagementProtocol getContainerManagementProtocol() {
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@ -0,0 +1,49 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn.client;
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import java.net.InetSocketAddress;
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import org.apache.hadoop.classification.InterfaceAudience.Public;
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import org.apache.hadoop.classification.InterfaceStability.Unstable;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.io.retry.RetryPolicy;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.ipc.YarnRPC;
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@Public
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@Unstable
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public class NMProxy extends ServerProxy {
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public static <T> T createNMProxy(final Configuration conf,
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final Class<T> protocol, final UserGroupInformation ugi,
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final YarnRPC rpc, final InetSocketAddress serverAddress) {
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RetryPolicy retryPolicy =
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createRetryPolicy(conf,
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YarnConfiguration.CLIENT_NM_CONNECT_MAX_WAIT_MS,
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YarnConfiguration.DEFAULT_CLIENT_NM_CONNECT_MAX_WAIT_MS,
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YarnConfiguration.CLIENT_NM_CONNECT_RETRY_INTERVAL_MS,
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YarnConfiguration.DEFAULT_CLIENT_NM_CONNECT_RETRY_INTERVAL_MS);
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return createRetriableProxy(conf, protocol, ugi, rpc, serverAddress,
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retryPolicy);
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}
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}
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@ -21,6 +21,9 @@ package org.apache.hadoop.yarn.client;
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import java.io.IOException;
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import java.net.ConnectException;
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import java.net.InetSocketAddress;
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import java.net.NoRouteToHostException;
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import java.net.SocketException;
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import java.net.UnknownHostException;
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import java.security.PrivilegedAction;
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import java.util.HashMap;
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import java.util.Map;
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@ -35,6 +38,8 @@ import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.io.retry.RetryPolicies;
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import org.apache.hadoop.io.retry.RetryPolicy;
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import org.apache.hadoop.io.retry.RetryProxy;
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import org.apache.hadoop.ipc.RetriableException;
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import org.apache.hadoop.net.ConnectTimeoutException;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.util.ReflectionUtils;
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import org.apache.hadoop.yarn.conf.HAUtil;
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@ -165,7 +170,7 @@ public class RMProxy<T> {
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@VisibleForTesting
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public static RetryPolicy createRetryPolicy(Configuration conf) {
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long rmConnectWaitMS =
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conf.getInt(
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conf.getLong(
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YarnConfiguration.RESOURCEMANAGER_CONNECT_MAX_WAIT_MS,
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YarnConfiguration.DEFAULT_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS);
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long rmConnectionRetryIntervalMS =
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@ -234,9 +239,14 @@ public class RMProxy<T> {
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Map<Class<? extends Exception>, RetryPolicy> exceptionToPolicyMap =
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new HashMap<Class<? extends Exception>, RetryPolicy>();
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exceptionToPolicyMap.put(ConnectException.class, retryPolicy);
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//TO DO: after HADOOP-9576, IOException can be changed to EOFException
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exceptionToPolicyMap.put(IOException.class, retryPolicy);
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exceptionToPolicyMap.put(NoRouteToHostException.class, retryPolicy);
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exceptionToPolicyMap.put(UnknownHostException.class, retryPolicy);
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exceptionToPolicyMap.put(ConnectTimeoutException.class, retryPolicy);
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exceptionToPolicyMap.put(RetriableException.class, retryPolicy);
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exceptionToPolicyMap.put(SocketException.class, retryPolicy);
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return RetryPolicies.retryByException(
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RetryPolicies.TRY_ONCE_THEN_FAIL, exceptionToPolicyMap);
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}
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@ -0,0 +1,94 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn.client;
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import java.net.ConnectException;
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import java.net.InetSocketAddress;
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import java.net.NoRouteToHostException;
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import java.net.SocketException;
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import java.net.UnknownHostException;
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import java.security.PrivilegedAction;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import org.apache.hadoop.classification.InterfaceAudience.Public;
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import org.apache.hadoop.classification.InterfaceStability.Unstable;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.io.retry.RetryPolicies;
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import org.apache.hadoop.io.retry.RetryPolicy;
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import org.apache.hadoop.io.retry.RetryProxy;
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import org.apache.hadoop.ipc.RetriableException;
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import org.apache.hadoop.net.ConnectTimeoutException;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.yarn.ipc.YarnRPC;
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import com.google.common.base.Preconditions;
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@Public
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@Unstable
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public class ServerProxy {
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protected static RetryPolicy createRetryPolicy(Configuration conf,
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String maxWaitTimeStr, long defMaxWaitTime,
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String connectRetryIntervalStr, long defRetryInterval) {
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long maxWaitTime = conf.getLong(maxWaitTimeStr, defMaxWaitTime);
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long retryIntervalMS =
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conf.getLong(connectRetryIntervalStr, defRetryInterval);
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if (maxWaitTime == -1) {
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// wait forever.
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return RetryPolicies.RETRY_FOREVER;
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}
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Preconditions.checkArgument(maxWaitTime > 0, "Invalid Configuration. "
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+ maxWaitTimeStr + " should be a positive value.");
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Preconditions.checkArgument(retryIntervalMS > 0, "Invalid Configuration. "
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+ connectRetryIntervalStr + "should be a positive value.");
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RetryPolicy retryPolicy =
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RetryPolicies.retryUpToMaximumTimeWithFixedSleep(maxWaitTime,
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retryIntervalMS, TimeUnit.MILLISECONDS);
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Map<Class<? extends Exception>, RetryPolicy> exceptionToPolicyMap =
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new HashMap<Class<? extends Exception>, RetryPolicy>();
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exceptionToPolicyMap.put(ConnectException.class, retryPolicy);
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exceptionToPolicyMap.put(NoRouteToHostException.class, retryPolicy);
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exceptionToPolicyMap.put(UnknownHostException.class, retryPolicy);
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exceptionToPolicyMap.put(ConnectTimeoutException.class, retryPolicy);
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exceptionToPolicyMap.put(RetriableException.class, retryPolicy);
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exceptionToPolicyMap.put(SocketException.class, retryPolicy);
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return RetryPolicies.retryByException(RetryPolicies.TRY_ONCE_THEN_FAIL,
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exceptionToPolicyMap);
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}
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@SuppressWarnings("unchecked")
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protected static <T> T createRetriableProxy(final Configuration conf,
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final Class<T> protocol, final UserGroupInformation user,
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final YarnRPC rpc, final InetSocketAddress serverAddress,
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RetryPolicy retryPolicy) {
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T proxy = user.doAs(new PrivilegedAction<T>() {
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@Override
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public T run() {
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return (T) rpc.getProxy(protocol, serverAddress, conf);
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}
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});
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return (T) RetryProxy.create(protocol, proxy, retryPolicy);
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}
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}
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@ -18,15 +18,18 @@
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package org.apache.hadoop.yarn.factories.impl.pb;
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import java.io.Closeable;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationHandler;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.lang.reflect.Proxy;
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import java.net.InetSocketAddress;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.hadoop.HadoopIllegalArgumentException;
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import org.apache.hadoop.classification.InterfaceAudience.Private;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
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@ -87,15 +90,23 @@ public class RpcClientFactoryPBImpl implements RpcClientFactory {
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@Override
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public void stopClient(Object proxy) {
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try {
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Method closeMethod = proxy.getClass().getMethod("close");
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closeMethod.invoke(proxy);
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} catch (InvocationTargetException e) {
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throw new YarnRuntimeException(e);
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if (proxy instanceof Closeable) {
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((Closeable) proxy).close();
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return;
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} else {
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InvocationHandler handler = Proxy.getInvocationHandler(proxy);
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if (handler instanceof Closeable) {
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((Closeable) handler).close();
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return;
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}
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}
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} catch (Exception e) {
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LOG.error("Cannot call close method due to Exception. "
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+ "Ignoring.", e);
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LOG.error("Cannot call close method due to Exception. " + "Ignoring.", e);
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throw new YarnRuntimeException(e);
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}
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throw new HadoopIllegalArgumentException(
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"Cannot close proxy - is not Closeable or "
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+ "does not provide closeable invocation handler " + proxy.getClass());
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}
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private String getPBImplClassName(Class<?> clazz) {
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@ -1082,6 +1082,18 @@
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<value>500</value>
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</property>
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<property>
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<description>Max time to wait to establish a connection to NM</description>
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<name>yarn.client.nodemanager-connect.max-wait-ms</name>
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<value>900000</value>
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</property>
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<property>
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<description>Time interval between each attempt to connect to NM</description>
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<name>yarn.client.nodemanager-connect.retry-interval-ms</name>
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<value>10000</value>
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</property>
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<property>
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<description>
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Maximum number of proxy connections for node manager. It should always be
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@ -0,0 +1,141 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
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* 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
|
||||
*
|
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
|
||||
* 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.
|
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*/
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package org.apache.hadoop.yarn.server.nodemanager.containermanager;
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import java.io.IOException;
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import java.net.InetSocketAddress;
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import org.apache.hadoop.fs.UnsupportedFileSystemException;
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import org.apache.hadoop.security.SecurityUtil;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.security.token.Token;
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import org.apache.hadoop.yarn.api.ContainerManagementProtocol;
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import org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse;
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import org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse;
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import org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest;
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import org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse;
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import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
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import org.apache.hadoop.yarn.api.records.ApplicationId;
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import org.apache.hadoop.yarn.client.NMProxy;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.exceptions.YarnException;
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import org.apache.hadoop.yarn.ipc.YarnRPC;
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import org.apache.hadoop.yarn.security.NMTokenIdentifier;
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import org.apache.hadoop.yarn.server.nodemanager.DeletionService;
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import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
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import org.apache.hadoop.yarn.util.ConverterUtils;
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import org.apache.hadoop.yarn.util.Records;
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import org.junit.Assert;
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import org.junit.Before;
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import org.junit.Test;
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public class TestNMProxy extends BaseContainerManagerTest {
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public TestNMProxy() throws UnsupportedFileSystemException {
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super();
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}
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int retryCount = 0;
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@Before
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public void setUp() throws Exception {
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conf.setLong(YarnConfiguration.CLIENT_NM_CONNECT_MAX_WAIT_MS, 10000);
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conf.setLong(YarnConfiguration.CLIENT_NM_CONNECT_RETRY_INTERVAL_MS, 100);
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}
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@Override
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protected ContainerManagerImpl
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createContainerManager(DeletionService delSrvc) {
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return new ContainerManagerImpl(context, exec, delSrvc, nodeStatusUpdater,
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metrics, new ApplicationACLsManager(conf), dirsHandler) {
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@Override
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public StartContainersResponse startContainers(
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StartContainersRequest requests) throws YarnException, IOException {
|
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if (retryCount < 5) {
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retryCount++;
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throw new java.net.ConnectException("start container exception");
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}
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return super.startContainers(requests);
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}
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@Override
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public StopContainersResponse stopContainers(
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StopContainersRequest requests) throws YarnException, IOException {
|
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if (retryCount < 5) {
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retryCount++;
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throw new java.net.ConnectException("stop container exception");
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}
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return super.stopContainers(requests);
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}
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||||
|
||||
@Override
|
||||
public GetContainerStatusesResponse getContainerStatuses(
|
||||
GetContainerStatusesRequest request) throws YarnException,
|
||||
IOException {
|
||||
if (retryCount < 5) {
|
||||
retryCount++;
|
||||
throw new java.net.ConnectException("get container status exception");
|
||||
}
|
||||
return super.getContainerStatuses(request);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
@Test(timeout = 20000)
|
||||
public void testNMProxyRetry() throws Exception {
|
||||
containerManager.start();
|
||||
containerManager.setBlockNewContainerRequests(false);
|
||||
StartContainersRequest allRequests =
|
||||
Records.newRecord(StartContainersRequest.class);
|
||||
ApplicationId appId = ApplicationId.newInstance(1, 1);
|
||||
ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1);
|
||||
|
||||
org.apache.hadoop.yarn.api.records.Token nmToken =
|
||||
context.getNMTokenSecretManager().createNMToken(attemptId,
|
||||
context.getNodeId(), user);
|
||||
final InetSocketAddress address =
|
||||
conf.getSocketAddr(YarnConfiguration.NM_BIND_HOST,
|
||||
YarnConfiguration.NM_ADDRESS, YarnConfiguration.DEFAULT_NM_ADDRESS,
|
||||
YarnConfiguration.DEFAULT_NM_PORT);
|
||||
Token<NMTokenIdentifier> token =
|
||||
ConverterUtils.convertFromYarn(nmToken,
|
||||
SecurityUtil.buildTokenService(address));
|
||||
UserGroupInformation ugi = UserGroupInformation.createRemoteUser(user);
|
||||
ugi.addToken(token);
|
||||
|
||||
ContainerManagementProtocol proxy =
|
||||
NMProxy.createNMProxy(conf, ContainerManagementProtocol.class, ugi,
|
||||
YarnRPC.create(conf), address);
|
||||
|
||||
proxy.startContainers(allRequests);
|
||||
Assert.assertEquals(5, retryCount);
|
||||
|
||||
retryCount = 0;
|
||||
proxy.stopContainers(Records.newRecord(StopContainersRequest.class));
|
||||
Assert.assertEquals(5, retryCount);
|
||||
|
||||
retryCount = 0;
|
||||
proxy.getContainerStatuses(Records
|
||||
.newRecord(GetContainerStatusesRequest.class));
|
||||
Assert.assertEquals(5, retryCount);
|
||||
}
|
||||
}
|
||||
|
|
@ -23,7 +23,6 @@ import static org.junit.Assert.fail;
|
|||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.net.InetSocketAddress;
|
||||
import java.security.PrivilegedAction;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collection;
|
||||
|
|
@ -57,6 +56,7 @@ import org.apache.hadoop.yarn.api.records.Priority;
|
|||
import org.apache.hadoop.yarn.api.records.Resource;
|
||||
import org.apache.hadoop.yarn.api.records.SerializedException;
|
||||
import org.apache.hadoop.yarn.api.records.Token;
|
||||
import org.apache.hadoop.yarn.client.NMProxy;
|
||||
import org.apache.hadoop.yarn.conf.YarnConfiguration;
|
||||
import org.apache.hadoop.yarn.exceptions.YarnException;
|
||||
import org.apache.hadoop.yarn.factories.RecordFactory;
|
||||
|
|
@ -607,17 +607,9 @@ public class TestContainerManagerSecurity extends KerberosSecurityTestcase {
|
|||
if (nmToken != null) {
|
||||
ugi.addToken(ConverterUtils.convertFromYarn(nmToken, addr));
|
||||
}
|
||||
|
||||
proxy = ugi
|
||||
.doAs(new PrivilegedAction<ContainerManagementProtocol>() {
|
||||
|
||||
@Override
|
||||
public ContainerManagementProtocol run() {
|
||||
return (ContainerManagementProtocol) rpc.getProxy(
|
||||
ContainerManagementProtocol.class,
|
||||
addr, conf);
|
||||
}
|
||||
});
|
||||
proxy =
|
||||
NMProxy.createNMProxy(conf, ContainerManagementProtocol.class, ugi,
|
||||
rpc, addr);
|
||||
return proxy;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue