YARN-1318. Promoted AdminService to an Always-On service and merged it into RMHAProtocolService. Contributed by Karthik Kambatla.
svn merge --ignore-ancestry -c 1547212 ../../trunk/ git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1547214 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli
parent
2ea9cd4896
commit
92cf368172
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@ -111,6 +111,9 @@ Release 2.4.0 - UNRELEASED
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YARN-1241. In Fair Scheduler, maxRunningApps does not work for non-leaf
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queues. (Sandy Ryza)
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YARN-1318. Promoted AdminService to an Always-On service and merged it into
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RMHAProtocolService. (Karthik Kambatla via vinodkv)
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OPTIMIZATIONS
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BUG FIXES
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@ -285,18 +285,6 @@ public class YarnConfiguration extends Configuration {
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public static final String RM_HA_IDS = RM_HA_PREFIX + "rm-ids";
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public static final String RM_HA_ID = RM_HA_PREFIX + "id";
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@org.apache.hadoop.classification.InterfaceAudience.Private
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// TODO Remove after YARN-1318
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public static final String RM_HA_ADMIN_ADDRESS =
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RM_HA_PREFIX + "admin.address";
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public static final int DEFAULT_RM_HA_ADMIN_PORT = 8034;
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public static String DEFAULT_RM_HA_ADMIN_ADDRESS =
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"0.0.0.0:" + DEFAULT_RM_HA_ADMIN_PORT;
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public static final String RM_HA_ADMIN_CLIENT_THREAD_COUNT =
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RM_HA_PREFIX + "admin.client.thread-count";
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public static final int DEFAULT_RM_HA_ADMIN_CLIENT_THREAD_COUNT = 1;
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// end @Private
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public static final List<String> RM_RPC_ADDRESS_CONF_KEYS =
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Collections.unmodifiableList(Arrays.asList(
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RM_ADDRESS,
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@ -304,9 +292,7 @@ public class YarnConfiguration extends Configuration {
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RM_ADMIN_ADDRESS,
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RM_RESOURCE_TRACKER_ADDRESS,
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RM_WEBAPP_ADDRESS,
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RM_WEBAPP_HTTPS_ADDRESS,
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// TODO Remove after YARN-1318
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RM_HA_ADMIN_ADDRESS));
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RM_WEBAPP_HTTPS_ADDRESS));
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////////////////////////////////
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// RM state store configs
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@ -786,11 +772,6 @@ public class YarnConfiguration extends Configuration {
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public static final String
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YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCE_LOCALIZER =
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"security.resourcelocalizer.protocol.acl";
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@org.apache.hadoop.classification.InterfaceAudience.Private
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// TODO Remove after YARN-1318
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public static final String
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YARN_SECURITY_SERVICE_AUTHORIZATION_HA_SERVICE_PROTOCOL =
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CommonConfigurationKeys.SECURITY_HA_SERVICE_PROTOCOL_ACL;
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/** No. of milliseconds to wait between sending a SIGTERM and SIGKILL
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* to a running container */
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@ -0,0 +1,36 @@
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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.exceptions;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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/**
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* Exception to be thrown when an Active-Only operation is attempted on a
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* ResourceManager that is not Active.
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*/
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@InterfaceAudience.Private
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@InterfaceStability.Evolving
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public class RMNotYetActiveException extends YarnException {
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private static final long serialVersionUID = 1L;
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public RMNotYetActiveException() {
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super("ResourceManager is not yet Active!");
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}
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}
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@ -24,6 +24,7 @@ import org.apache.hadoop.classification.InterfaceAudience.Private;
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import org.apache.hadoop.classification.InterfaceAudience.Public;
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import org.apache.hadoop.classification.InterfaceStability.Stable;
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import org.apache.hadoop.tools.GetUserMappingsProtocol;
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import org.apache.hadoop.yarn.exceptions.RMNotYetActiveException;
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import org.apache.hadoop.yarn.exceptions.YarnException;
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import org.apache.hadoop.yarn.server.api.protocolrecords.RefreshAdminAclsRequest;
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import org.apache.hadoop.yarn.server.api.protocolrecords.RefreshAdminAclsResponse;
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@ -45,25 +46,25 @@ public interface ResourceManagerAdministrationProtocol extends GetUserMappingsPr
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@Public
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@Stable
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public RefreshQueuesResponse refreshQueues(RefreshQueuesRequest request)
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throws YarnException, IOException;
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throws RMNotYetActiveException, YarnException, IOException;
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@Public
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@Stable
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public RefreshNodesResponse refreshNodes(RefreshNodesRequest request)
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throws YarnException, IOException;
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throws RMNotYetActiveException, YarnException, IOException;
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@Public
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@Stable
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public RefreshSuperUserGroupsConfigurationResponse
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refreshSuperUserGroupsConfiguration(
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RefreshSuperUserGroupsConfigurationRequest request)
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throws YarnException, IOException;
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throws RMNotYetActiveException, YarnException, IOException;
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@Public
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@Stable
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public RefreshUserToGroupsMappingsResponse refreshUserToGroupsMappings(
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RefreshUserToGroupsMappingsRequest request)
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throws YarnException, IOException;
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throws RMNotYetActiveException, YarnException, IOException;
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@Public
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@Stable
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@ -32,9 +32,9 @@ public class RMHAServiceTarget extends HAServiceTarget {
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public RMHAServiceTarget(YarnConfiguration conf)
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throws IOException {
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haAdminServiceAddress = conf.getSocketAddr(
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YarnConfiguration.RM_HA_ADMIN_ADDRESS,
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YarnConfiguration.DEFAULT_RM_HA_ADMIN_ADDRESS,
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YarnConfiguration.DEFAULT_RM_HA_ADMIN_PORT);
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YarnConfiguration.RM_ADMIN_ADDRESS,
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YarnConfiguration.DEFAULT_RM_ADMIN_ADDRESS,
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YarnConfiguration.DEFAULT_RM_ADMIN_PORT);
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}
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@Override
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@ -21,18 +21,31 @@ package org.apache.hadoop.yarn.server.resourcemanager;
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import java.io.IOException;
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import java.net.InetSocketAddress;
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import com.google.common.annotations.VisibleForTesting;
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import com.google.protobuf.BlockingService;
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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.conf.Configuration;
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import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
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import org.apache.hadoop.ipc.Server;
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import org.apache.hadoop.ha.HAServiceProtocol;
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import org.apache.hadoop.ha.HAServiceStatus;
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import org.apache.hadoop.ha.HealthCheckFailedException;
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import org.apache.hadoop.ha.ServiceFailedException;
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import org.apache.hadoop.ha.proto.HAServiceProtocolProtos;
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import org.apache.hadoop.ha.protocolPB.HAServiceProtocolPB;
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import org.apache.hadoop.ha.protocolPB.HAServiceProtocolServerSideTranslatorPB;
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import org.apache.hadoop.ipc.ProtobufRpcEngine;
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import org.apache.hadoop.ipc.RPC;
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import org.apache.hadoop.ipc.RPC.Server;
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import org.apache.hadoop.security.Groups;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.security.authorize.AccessControlList;
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import org.apache.hadoop.security.authorize.PolicyProvider;
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import org.apache.hadoop.security.authorize.ProxyUsers;
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import org.apache.hadoop.service.AbstractService;
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import org.apache.hadoop.yarn.conf.HAUtil;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.exceptions.RMNotYetActiveException;
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import org.apache.hadoop.yarn.exceptions.YarnException;
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import org.apache.hadoop.yarn.factories.RecordFactory;
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import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
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@ -51,21 +64,19 @@ import org.apache.hadoop.yarn.server.api.protocolrecords.RefreshSuperUserGroupsC
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import org.apache.hadoop.yarn.server.api.protocolrecords.RefreshSuperUserGroupsConfigurationResponse;
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import org.apache.hadoop.yarn.server.api.protocolrecords.RefreshUserToGroupsMappingsRequest;
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import org.apache.hadoop.yarn.server.api.protocolrecords.RefreshUserToGroupsMappingsResponse;
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import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
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import org.apache.hadoop.yarn.server.resourcemanager.security.authorize.RMPolicyProvider;
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public class AdminService extends AbstractService implements ResourceManagerAdministrationProtocol {
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public class AdminService extends AbstractService implements
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HAServiceProtocol, ResourceManagerAdministrationProtocol {
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private static final Log LOG = LogFactory.getLog(AdminService.class);
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private final Configuration conf;
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private final ResourceScheduler scheduler;
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private final RMContext rmContext;
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private final NodesListManager nodesListManager;
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private final ClientRMService clientRMService;
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private final ApplicationMasterService applicationMasterService;
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private final ResourceTrackerService resourceTrackerService;
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private final ResourceManager rm;
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@VisibleForTesting
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protected HAServiceProtocol.HAServiceState
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haState = HAServiceProtocol.HAServiceState.INITIALIZING;
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boolean haEnabled;
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private Server server;
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private InetSocketAddress masterServiceAddress;
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@ -74,23 +85,21 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
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private final RecordFactory recordFactory =
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RecordFactoryProvider.getRecordFactory(null);
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public AdminService(Configuration conf, ResourceScheduler scheduler,
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RMContext rmContext, NodesListManager nodesListManager,
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ClientRMService clientRMService,
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ApplicationMasterService applicationMasterService,
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ResourceTrackerService resourceTrackerService) {
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public AdminService(ResourceManager rm, RMContext rmContext) {
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super(AdminService.class.getName());
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this.conf = conf;
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this.scheduler = scheduler;
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this.rm = rm;
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this.rmContext = rmContext;
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this.nodesListManager = nodesListManager;
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this.clientRMService = clientRMService;
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this.applicationMasterService = applicationMasterService;
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this.resourceTrackerService = resourceTrackerService;
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}
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@Override
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public void serviceInit(Configuration conf) throws Exception {
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public synchronized void serviceInit(Configuration conf) throws Exception {
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haEnabled = HAUtil.isHAEnabled(conf);
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if (haEnabled) {
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HAUtil.verifyAndSetConfiguration(conf);
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rm.setConf(conf);
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}
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rm.createAndInitActiveServices();
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masterServiceAddress = conf.getSocketAddr(
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YarnConfiguration.RM_ADMIN_ADDRESS,
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YarnConfiguration.DEFAULT_RM_ADMIN_ADDRESS,
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@ -102,14 +111,32 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
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}
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@Override
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protected void serviceStart() throws Exception {
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protected synchronized void serviceStart() throws Exception {
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if (haEnabled) {
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transitionToStandby(true);
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} else {
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transitionToActive();
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}
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startServer();
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super.serviceStart();
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}
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@Override
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protected synchronized void serviceStop() throws Exception {
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stopServer();
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transitionToStandby(false);
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haState = HAServiceState.STOPPING;
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super.serviceStop();
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}
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protected void startServer() throws Exception {
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Configuration conf = getConfig();
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YarnRPC rpc = YarnRPC.create(conf);
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this.server =
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rpc.getServer(ResourceManagerAdministrationProtocol.class, this, masterServiceAddress,
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conf, null,
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conf.getInt(YarnConfiguration.RM_ADMIN_CLIENT_THREAD_COUNT,
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YarnConfiguration.DEFAULT_RM_ADMIN_CLIENT_THREAD_COUNT));
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this.server = (Server) rpc.getServer(
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ResourceManagerAdministrationProtocol.class, this, masterServiceAddress,
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conf, null,
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conf.getInt(YarnConfiguration.RM_ADMIN_CLIENT_THREAD_COUNT,
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YarnConfiguration.DEFAULT_RM_ADMIN_CLIENT_THREAD_COUNT));
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// Enable service authorization?
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if (conf.getBoolean(
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@ -118,34 +145,151 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
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refreshServiceAcls(conf, new RMPolicyProvider());
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}
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if (haEnabled) {
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RPC.setProtocolEngine(conf, HAServiceProtocolPB.class,
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ProtobufRpcEngine.class);
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HAServiceProtocolServerSideTranslatorPB haServiceProtocolXlator =
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new HAServiceProtocolServerSideTranslatorPB(this);
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BlockingService haPbService =
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HAServiceProtocolProtos.HAServiceProtocolService
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.newReflectiveBlockingService(haServiceProtocolXlator);
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server.addProtocol(RPC.RpcKind.RPC_PROTOCOL_BUFFER,
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HAServiceProtocol.class, haPbService);
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}
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this.server.start();
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conf.updateConnectAddr(YarnConfiguration.RM_ADMIN_ADDRESS,
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server.getListenerAddress());
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super.serviceStart();
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server.getListenerAddress());
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}
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@Override
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protected void serviceStop() throws Exception {
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protected void stopServer() throws Exception {
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if (this.server != null) {
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this.server.stop();
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}
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super.serviceStop();
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}
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private UserGroupInformation checkAccess(String method) throws IOException {
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return RMServerUtils.verifyAccess(adminAcl, method, LOG);
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}
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private UserGroupInformation checkAcls(String method) throws YarnException {
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try {
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return RMServerUtils.verifyAccess(adminAcl, method, LOG);
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return checkAccess(method);
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} catch (IOException ioe) {
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throw RPCUtil.getRemoteException(ioe);
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}
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}
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private synchronized boolean isRMActive() {
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return HAServiceState.ACTIVE == haState;
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}
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@Override
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public synchronized void monitorHealth()
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throws IOException {
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checkAccess("monitorHealth");
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if (haState == HAServiceProtocol.HAServiceState.ACTIVE && !rm.areActiveServicesRunning()) {
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throw new HealthCheckFailedException(
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"Active ResourceManager services are not running!");
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}
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}
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synchronized void transitionToActive() throws Exception {
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if (haState == HAServiceProtocol.HAServiceState.ACTIVE) {
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LOG.info("Already in active state");
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return;
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}
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LOG.info("Transitioning to active");
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rm.startActiveServices();
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haState = HAServiceProtocol.HAServiceState.ACTIVE;
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LOG.info("Transitioned to active");
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}
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@Override
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public synchronized void transitionToActive(HAServiceProtocol.StateChangeRequestInfo reqInfo)
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throws IOException {
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UserGroupInformation user = checkAccess("transitionToActive");
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// TODO (YARN-1177): When automatic failover is enabled,
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// check if transition should be allowed for this request
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try {
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transitionToActive();
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RMAuditLogger.logSuccess(user.getShortUserName(),
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"transitionToActive", "RMHAProtocolService");
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} catch (Exception e) {
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RMAuditLogger.logFailure(user.getShortUserName(), "transitionToActive",
|
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adminAcl.toString(), "RMHAProtocolService",
|
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"Exception transitioning to active");
|
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throw new ServiceFailedException(
|
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"Error when transitioning to Active mode", e);
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}
|
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}
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synchronized void transitionToStandby(boolean initialize)
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throws Exception {
|
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if (haState == HAServiceProtocol.HAServiceState.STANDBY) {
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LOG.info("Already in standby state");
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return;
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}
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|
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LOG.info("Transitioning to standby");
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if (haState == HAServiceProtocol.HAServiceState.ACTIVE) {
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rm.stopActiveServices();
|
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if (initialize) {
|
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rm.createAndInitActiveServices();
|
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}
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}
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haState = HAServiceProtocol.HAServiceState.STANDBY;
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LOG.info("Transitioned to standby");
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}
|
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@Override
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public synchronized void transitionToStandby(HAServiceProtocol.StateChangeRequestInfo reqInfo)
|
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throws IOException {
|
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UserGroupInformation user = checkAccess("transitionToStandby");
|
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// TODO (YARN-1177): When automatic failover is enabled,
|
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// check if transition should be allowed for this request
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try {
|
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transitionToStandby(true);
|
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RMAuditLogger.logSuccess(user.getShortUserName(),
|
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"transitionToStandby", "RMHAProtocolService");
|
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} catch (Exception e) {
|
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RMAuditLogger.logFailure(user.getShortUserName(), "transitionToStandby",
|
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adminAcl.toString(), "RMHAProtocolService",
|
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"Exception transitioning to standby");
|
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throw new ServiceFailedException(
|
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"Error when transitioning to Standby mode", e);
|
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}
|
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}
|
||||
|
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@Override
|
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public synchronized HAServiceStatus getServiceStatus() throws IOException {
|
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checkAccess("getServiceState");
|
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HAServiceStatus ret = new HAServiceStatus(haState);
|
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if (haState == HAServiceProtocol.HAServiceState.ACTIVE || haState ==
|
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HAServiceProtocol.HAServiceState.STANDBY) {
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ret.setReadyToBecomeActive();
|
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} else {
|
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ret.setNotReadyToBecomeActive("State is " + haState);
|
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}
|
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return ret;
|
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}
|
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|
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@Override
|
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public RefreshQueuesResponse refreshQueues(RefreshQueuesRequest request)
|
||||
throws YarnException {
|
||||
UserGroupInformation user = checkAcls("refreshQueues");
|
||||
|
||||
if (!isRMActive()) {
|
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RMAuditLogger.logFailure(user.getShortUserName(), "refreshQueues",
|
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adminAcl.toString(), "AdminService",
|
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"ResourceManager is not active. Can not refresh queues.");
|
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throw new RMNotYetActiveException();
|
||||
}
|
||||
|
||||
try {
|
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scheduler.reinitialize(conf, this.rmContext);
|
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rmContext.getScheduler().reinitialize(getConfig(), this.rmContext);
|
||||
RMAuditLogger.logSuccess(user.getShortUserName(), "refreshQueues",
|
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"AdminService");
|
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return recordFactory.newRecordInstance(RefreshQueuesResponse.class);
|
||||
|
|
@ -162,8 +306,16 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
|
|||
public RefreshNodesResponse refreshNodes(RefreshNodesRequest request)
|
||||
throws YarnException {
|
||||
UserGroupInformation user = checkAcls("refreshNodes");
|
||||
|
||||
if (!isRMActive()) {
|
||||
RMAuditLogger.logFailure(user.getShortUserName(), "refreshNodes",
|
||||
adminAcl.toString(), "AdminService",
|
||||
"ResourceManager is not active. Can not refresh nodes.");
|
||||
throw new RMNotYetActiveException();
|
||||
}
|
||||
|
||||
try {
|
||||
this.nodesListManager.refreshNodes(new YarnConfiguration());
|
||||
rmContext.getNodesListManager().refreshNodes(new YarnConfiguration());
|
||||
RMAuditLogger.logSuccess(user.getShortUserName(), "refreshNodes",
|
||||
"AdminService");
|
||||
return recordFactory.newRecordInstance(RefreshNodesResponse.class);
|
||||
|
|
@ -181,6 +333,15 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
|
|||
throws YarnException {
|
||||
UserGroupInformation user = checkAcls("refreshSuperUserGroupsConfiguration");
|
||||
|
||||
// TODO (YARN-1459): Revisit handling super-user-groups on Standby RM
|
||||
if (!isRMActive()) {
|
||||
RMAuditLogger.logFailure(user.getShortUserName(),
|
||||
"refreshSuperUserGroupsConfiguration",
|
||||
adminAcl.toString(), "AdminService",
|
||||
"ResourceManager is not active. Can not refresh super-user-groups.");
|
||||
throw new RMNotYetActiveException();
|
||||
}
|
||||
|
||||
ProxyUsers.refreshSuperUserGroupsConfiguration(new Configuration());
|
||||
RMAuditLogger.logSuccess(user.getShortUserName(),
|
||||
"refreshSuperUserGroupsConfiguration", "AdminService");
|
||||
|
|
@ -194,6 +355,15 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
|
|||
RefreshUserToGroupsMappingsRequest request) throws YarnException {
|
||||
UserGroupInformation user = checkAcls("refreshUserToGroupsMappings");
|
||||
|
||||
// TODO (YARN-1459): Revisit handling user-groups on Standby RM
|
||||
if (!isRMActive()) {
|
||||
RMAuditLogger.logFailure(user.getShortUserName(),
|
||||
"refreshUserToGroupsMapping",
|
||||
adminAcl.toString(), "AdminService",
|
||||
"ResourceManager is not active. Can not refresh user-groups.");
|
||||
throw new RMNotYetActiveException();
|
||||
}
|
||||
|
||||
Groups.getUserToGroupsMappingService().refresh();
|
||||
RMAuditLogger.logSuccess(user.getShortUserName(),
|
||||
"refreshUserToGroupsMappings", "AdminService");
|
||||
|
|
@ -233,9 +403,16 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
|
|||
PolicyProvider policyProvider = new RMPolicyProvider();
|
||||
|
||||
refreshServiceAcls(conf, policyProvider);
|
||||
clientRMService.refreshServiceAcls(conf, policyProvider);
|
||||
applicationMasterService.refreshServiceAcls(conf, policyProvider);
|
||||
resourceTrackerService.refreshServiceAcls(conf, policyProvider);
|
||||
if (isRMActive()) {
|
||||
rmContext.getClientRMService().refreshServiceAcls(conf, policyProvider);
|
||||
rmContext.getApplicationMasterService().refreshServiceAcls(
|
||||
conf, policyProvider);
|
||||
rmContext.getResourceTrackerService().refreshServiceAcls(
|
||||
conf, policyProvider);
|
||||
} else {
|
||||
LOG.warn("ResourceManager is not active. Not refreshing ACLs for " +
|
||||
"Clients, ApplicationMasters and NodeManagers");
|
||||
}
|
||||
|
||||
return recordFactory.newRecordInstance(RefreshServiceAclsResponse.class);
|
||||
}
|
||||
|
|
@ -249,5 +426,4 @@ public class AdminService extends AbstractService implements ResourceManagerAdmi
|
|||
public String[] getGroupsForUser(String user) throws IOException {
|
||||
return UserGroupInformation.createRemoteUser(user).getGroupNames();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -28,6 +28,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
|
|||
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.AMLivelinessMonitor;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.ContainerAllocationExpirer;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.security.AMRMTokenSecretManager;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.security.ClientToAMTokenSecretManagerInRM;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer;
|
||||
|
|
@ -64,12 +65,22 @@ public interface RMContext {
|
|||
|
||||
NMTokenSecretManagerInRM getNMTokenSecretManager();
|
||||
|
||||
ResourceScheduler getScheduler();
|
||||
|
||||
NodesListManager getNodesListManager();
|
||||
|
||||
ClientToAMTokenSecretManagerInRM getClientToAMTokenSecretManager();
|
||||
|
||||
void setClientRMService(ClientRMService clientRMService);
|
||||
AdminService getRMAdminService();
|
||||
|
||||
ClientRMService getClientRMService();
|
||||
|
||||
ApplicationMasterService getApplicationMasterService();
|
||||
|
||||
ResourceTrackerService getResourceTrackerService();
|
||||
|
||||
void setClientRMService(ClientRMService clientRMService);
|
||||
|
||||
RMDelegationTokenSecretManager getRMDelegationTokenSecretManager();
|
||||
|
||||
void setRMDelegationTokenSecretManager(
|
||||
|
|
|
|||
|
|
@ -31,6 +31,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
|
|||
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.AMLivelinessMonitor;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.ContainerAllocationExpirer;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.security.AMRMTokenSecretManager;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.security.ClientToAMTokenSecretManagerInRM;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer;
|
||||
|
|
@ -42,7 +43,7 @@ import com.google.common.annotations.VisibleForTesting;
|
|||
|
||||
public class RMContextImpl implements RMContext {
|
||||
|
||||
private final Dispatcher rmDispatcher;
|
||||
private Dispatcher rmDispatcher;
|
||||
|
||||
private final ConcurrentMap<ApplicationId, RMApp> applications
|
||||
= new ConcurrentHashMap<ApplicationId, RMApp>();
|
||||
|
|
@ -57,34 +58,25 @@ public class RMContextImpl implements RMContext {
|
|||
private AMLivelinessMonitor amFinishingMonitor;
|
||||
private RMStateStore stateStore = null;
|
||||
private ContainerAllocationExpirer containerAllocationExpirer;
|
||||
private final DelegationTokenRenewer delegationTokenRenewer;
|
||||
private final AMRMTokenSecretManager amRMTokenSecretManager;
|
||||
private final RMContainerTokenSecretManager containerTokenSecretManager;
|
||||
private final NMTokenSecretManagerInRM nmTokenSecretManager;
|
||||
private final ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager;
|
||||
private DelegationTokenRenewer delegationTokenRenewer;
|
||||
private AMRMTokenSecretManager amRMTokenSecretManager;
|
||||
private RMContainerTokenSecretManager containerTokenSecretManager;
|
||||
private NMTokenSecretManagerInRM nmTokenSecretManager;
|
||||
private ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager;
|
||||
private AdminService adminService;
|
||||
private ClientRMService clientRMService;
|
||||
private RMDelegationTokenSecretManager rmDelegationTokenSecretManager;
|
||||
private ResourceScheduler scheduler;
|
||||
private NodesListManager nodesListManager;
|
||||
private ResourceTrackerService resourceTrackerService;
|
||||
private ApplicationMasterService applicationMasterService;
|
||||
|
||||
/**
|
||||
* Default constructor. To be used in conjunction with setter methods for
|
||||
* individual fields.
|
||||
*/
|
||||
public RMContextImpl() {
|
||||
|
||||
public RMContextImpl(Dispatcher rmDispatcher,
|
||||
RMStateStore store,
|
||||
ContainerAllocationExpirer containerAllocationExpirer,
|
||||
AMLivelinessMonitor amLivelinessMonitor,
|
||||
AMLivelinessMonitor amFinishingMonitor,
|
||||
DelegationTokenRenewer delegationTokenRenewer,
|
||||
AMRMTokenSecretManager amRMTokenSecretManager,
|
||||
RMContainerTokenSecretManager containerTokenSecretManager,
|
||||
NMTokenSecretManagerInRM nmTokenSecretManager,
|
||||
ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager) {
|
||||
this.rmDispatcher = rmDispatcher;
|
||||
this.stateStore = store;
|
||||
this.containerAllocationExpirer = containerAllocationExpirer;
|
||||
this.amLivelinessMonitor = amLivelinessMonitor;
|
||||
this.amFinishingMonitor = amFinishingMonitor;
|
||||
this.delegationTokenRenewer = delegationTokenRenewer;
|
||||
this.amRMTokenSecretManager = amRMTokenSecretManager;
|
||||
this.containerTokenSecretManager = containerTokenSecretManager;
|
||||
this.nmTokenSecretManager = nmTokenSecretManager;
|
||||
this.clientToAMTokenSecretManager = clientToAMTokenSecretManager;
|
||||
}
|
||||
|
||||
@VisibleForTesting
|
||||
|
|
@ -98,10 +90,17 @@ public class RMContextImpl implements RMContext {
|
|||
RMContainerTokenSecretManager containerTokenSecretManager,
|
||||
NMTokenSecretManagerInRM nmTokenSecretManager,
|
||||
ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager) {
|
||||
this(rmDispatcher, null, containerAllocationExpirer, amLivelinessMonitor,
|
||||
amFinishingMonitor, delegationTokenRenewer, appTokenSecretManager,
|
||||
containerTokenSecretManager, nmTokenSecretManager,
|
||||
clientToAMTokenSecretManager);
|
||||
this();
|
||||
this.setDispatcher(rmDispatcher);
|
||||
this.setContainerAllocationExpirer(containerAllocationExpirer);
|
||||
this.setAMLivelinessMonitor(amLivelinessMonitor);
|
||||
this.setAMFinishingMonitor(amFinishingMonitor);
|
||||
this.setDelegationTokenRenewer(delegationTokenRenewer);
|
||||
this.setAMRMTokenSecretManager(appTokenSecretManager);
|
||||
this.setContainerTokenSecretManager(containerTokenSecretManager);
|
||||
this.setNMTokenSecretManager(nmTokenSecretManager);
|
||||
this.setClientToAMTokenSecretManager(clientToAMTokenSecretManager);
|
||||
|
||||
RMStateStore nullStore = new NullRMStateStore();
|
||||
nullStore.setRMDispatcher(rmDispatcher);
|
||||
try {
|
||||
|
|
@ -172,11 +171,26 @@ public class RMContextImpl implements RMContext {
|
|||
return this.nmTokenSecretManager;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResourceScheduler getScheduler() {
|
||||
return this.scheduler;
|
||||
}
|
||||
|
||||
@Override
|
||||
public NodesListManager getNodesListManager() {
|
||||
return this.nodesListManager;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ClientToAMTokenSecretManagerInRM getClientToAMTokenSecretManager() {
|
||||
return this.clientToAMTokenSecretManager;
|
||||
}
|
||||
|
||||
@Override
|
||||
public AdminService getRMAdminService() {
|
||||
return this.adminService;
|
||||
}
|
||||
|
||||
@VisibleForTesting
|
||||
public void setStateStore(RMStateStore store) {
|
||||
stateStore = store;
|
||||
|
|
@ -187,6 +201,24 @@ public class RMContextImpl implements RMContext {
|
|||
return this.clientRMService;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ApplicationMasterService getApplicationMasterService() {
|
||||
return applicationMasterService;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ResourceTrackerService getResourceTrackerService() {
|
||||
return resourceTrackerService;
|
||||
}
|
||||
|
||||
void setDispatcher(Dispatcher dispatcher) {
|
||||
this.rmDispatcher = dispatcher;
|
||||
}
|
||||
|
||||
void setRMAdminService(AdminService adminService) {
|
||||
this.adminService = adminService;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setClientRMService(ClientRMService clientRMService) {
|
||||
this.clientRMService = clientRMService;
|
||||
|
|
@ -202,4 +234,60 @@ public class RMContextImpl implements RMContext {
|
|||
RMDelegationTokenSecretManager delegationTokenSecretManager) {
|
||||
this.rmDelegationTokenSecretManager = delegationTokenSecretManager;
|
||||
}
|
||||
|
||||
void setContainerAllocationExpirer(
|
||||
ContainerAllocationExpirer containerAllocationExpirer) {
|
||||
this.containerAllocationExpirer = containerAllocationExpirer;
|
||||
}
|
||||
|
||||
void setAMLivelinessMonitor(AMLivelinessMonitor amLivelinessMonitor) {
|
||||
this.amLivelinessMonitor = amLivelinessMonitor;
|
||||
}
|
||||
|
||||
void setAMFinishingMonitor(AMLivelinessMonitor amFinishingMonitor) {
|
||||
this.amFinishingMonitor = amFinishingMonitor;
|
||||
}
|
||||
|
||||
void setContainerTokenSecretManager(
|
||||
RMContainerTokenSecretManager containerTokenSecretManager) {
|
||||
this.containerTokenSecretManager = containerTokenSecretManager;
|
||||
}
|
||||
|
||||
void setNMTokenSecretManager(
|
||||
NMTokenSecretManagerInRM nmTokenSecretManager) {
|
||||
this.nmTokenSecretManager = nmTokenSecretManager;
|
||||
}
|
||||
|
||||
void setScheduler(ResourceScheduler scheduler) {
|
||||
this.scheduler = scheduler;
|
||||
}
|
||||
|
||||
void setDelegationTokenRenewer(
|
||||
DelegationTokenRenewer delegationTokenRenewer) {
|
||||
this.delegationTokenRenewer = delegationTokenRenewer;
|
||||
}
|
||||
|
||||
void setClientToAMTokenSecretManager(
|
||||
ClientToAMTokenSecretManagerInRM clientToAMTokenSecretManager) {
|
||||
this.clientToAMTokenSecretManager = clientToAMTokenSecretManager;
|
||||
}
|
||||
|
||||
void setAMRMTokenSecretManager(
|
||||
AMRMTokenSecretManager amRMTokenSecretManager) {
|
||||
this.amRMTokenSecretManager = amRMTokenSecretManager;
|
||||
}
|
||||
|
||||
void setNodesListManager(NodesListManager nodesListManager) {
|
||||
this.nodesListManager = nodesListManager;
|
||||
}
|
||||
|
||||
void setApplicationMasterService(
|
||||
ApplicationMasterService applicationMasterService) {
|
||||
this.applicationMasterService = applicationMasterService;
|
||||
}
|
||||
|
||||
void setResourceTrackerService(
|
||||
ResourceTrackerService resourceTrackerService) {
|
||||
this.resourceTrackerService = resourceTrackerService;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,264 +0,0 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.apache.hadoop.yarn.server.resourcemanager;
|
||||
|
||||
import com.google.common.annotations.VisibleForTesting;
|
||||
|
||||
import com.google.protobuf.BlockingService;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.apache.hadoop.classification.InterfaceAudience;
|
||||
import org.apache.hadoop.classification.InterfaceStability;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
|
||||
import org.apache.hadoop.ha.HAServiceProtocol;
|
||||
import org.apache.hadoop.ha.HAServiceStatus;
|
||||
import org.apache.hadoop.ha.HealthCheckFailedException;
|
||||
import org.apache.hadoop.ha.ServiceFailedException;
|
||||
import org.apache.hadoop.ha.proto.HAServiceProtocolProtos;
|
||||
import org.apache.hadoop.ha.protocolPB.HAServiceProtocolPB;
|
||||
import org.apache.hadoop.ha.protocolPB.HAServiceProtocolServerSideTranslatorPB;
|
||||
import org.apache.hadoop.ipc.ProtobufRpcEngine;
|
||||
import org.apache.hadoop.ipc.RPC;
|
||||
import org.apache.hadoop.ipc.Server;
|
||||
import org.apache.hadoop.ipc.WritableRpcEngine;
|
||||
import org.apache.hadoop.security.UserGroupInformation;
|
||||
import org.apache.hadoop.security.authorize.AccessControlList;
|
||||
import org.apache.hadoop.service.AbstractService;
|
||||
import org.apache.hadoop.yarn.conf.HAUtil;
|
||||
import org.apache.hadoop.yarn.conf.YarnConfiguration;
|
||||
import org.apache.hadoop.yarn.server.resourcemanager.security.authorize.RMPolicyProvider;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.InetSocketAddress;
|
||||
|
||||
/**
|
||||
* Internal class to handle HA related aspects of the {@link ResourceManager}.
|
||||
*
|
||||
* TODO (YARN-1318): Some/ all of this functionality should be merged with
|
||||
* {@link AdminService}. Currently, marking this as Private and Unstable for
|
||||
* those reasons.
|
||||
*/
|
||||
@InterfaceAudience.Private
|
||||
@InterfaceStability.Unstable
|
||||
public class RMHAProtocolService extends AbstractService implements
|
||||
HAServiceProtocol {
|
||||
private static final Log LOG = LogFactory.getLog(RMHAProtocolService.class);
|
||||
|
||||
private Configuration conf;
|
||||
private ResourceManager rm;
|
||||
@VisibleForTesting
|
||||
protected HAServiceState haState = HAServiceState.INITIALIZING;
|
||||
private AccessControlList adminAcl;
|
||||
private Server haAdminServer;
|
||||
|
||||
@InterfaceAudience.Private
|
||||
boolean haEnabled;
|
||||
|
||||
public RMHAProtocolService(ResourceManager resourceManager) {
|
||||
super("RMHAProtocolService");
|
||||
this.rm = resourceManager;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected synchronized void serviceInit(Configuration conf) throws
|
||||
Exception {
|
||||
this.conf = conf;
|
||||
haEnabled = HAUtil.isHAEnabled(this.conf);
|
||||
if (haEnabled) {
|
||||
HAUtil.verifyAndSetConfiguration(conf);
|
||||
rm.setConf(this.conf);
|
||||
adminAcl = new AccessControlList(conf.get(
|
||||
YarnConfiguration.YARN_ADMIN_ACL,
|
||||
YarnConfiguration.DEFAULT_YARN_ADMIN_ACL));
|
||||
}
|
||||
rm.createAndInitActiveServices();
|
||||
super.serviceInit(this.conf);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected synchronized void serviceStart() throws Exception {
|
||||
if (haEnabled) {
|
||||
transitionToStandby(true);
|
||||
startHAAdminServer();
|
||||
} else {
|
||||
transitionToActive();
|
||||
}
|
||||
|
||||
super.serviceStart();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected synchronized void serviceStop() throws Exception {
|
||||
if (haEnabled) {
|
||||
stopHAAdminServer();
|
||||
}
|
||||
transitionToStandby(false);
|
||||
haState = HAServiceState.STOPPING;
|
||||
super.serviceStop();
|
||||
}
|
||||
|
||||
|
||||
protected void startHAAdminServer() throws Exception {
|
||||
InetSocketAddress haAdminServiceAddress = conf.getSocketAddr(
|
||||
YarnConfiguration.RM_HA_ADMIN_ADDRESS,
|
||||
YarnConfiguration.DEFAULT_RM_HA_ADMIN_ADDRESS,
|
||||
YarnConfiguration.DEFAULT_RM_HA_ADMIN_PORT);
|
||||
|
||||
RPC.setProtocolEngine(conf, HAServiceProtocolPB.class,
|
||||
ProtobufRpcEngine.class);
|
||||
|
||||
HAServiceProtocolServerSideTranslatorPB haServiceProtocolXlator =
|
||||
new HAServiceProtocolServerSideTranslatorPB(this);
|
||||
BlockingService haPbService =
|
||||
HAServiceProtocolProtos.HAServiceProtocolService
|
||||
.newReflectiveBlockingService(haServiceProtocolXlator);
|
||||
|
||||
WritableRpcEngine.ensureInitialized();
|
||||
|
||||
String bindHost = haAdminServiceAddress.getHostName();
|
||||
|
||||
int serviceHandlerCount = conf.getInt(
|
||||
YarnConfiguration.RM_HA_ADMIN_CLIENT_THREAD_COUNT,
|
||||
YarnConfiguration.DEFAULT_RM_HA_ADMIN_CLIENT_THREAD_COUNT);
|
||||
|
||||
haAdminServer = new RPC.Builder(conf)
|
||||
.setProtocol(HAServiceProtocolPB.class)
|
||||
.setInstance(haPbService)
|
||||
.setBindAddress(bindHost)
|
||||
.setPort(haAdminServiceAddress.getPort())
|
||||
.setNumHandlers(serviceHandlerCount)
|
||||
.setVerbose(false)
|
||||
.build();
|
||||
|
||||
// Enable service authorization?
|
||||
if (conf.getBoolean(
|
||||
CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHORIZATION, false)) {
|
||||
haAdminServer.refreshServiceAcl(conf, new RMPolicyProvider());
|
||||
}
|
||||
|
||||
haAdminServer.start();
|
||||
conf.updateConnectAddr(YarnConfiguration.RM_HA_ADMIN_ADDRESS,
|
||||
haAdminServer.getListenerAddress());
|
||||
}
|
||||
|
||||
private void stopHAAdminServer() throws Exception {
|
||||
if (haAdminServer != null) {
|
||||
haAdminServer.stop();
|
||||
haAdminServer.join();
|
||||
haAdminServer = null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public synchronized void monitorHealth()
|
||||
throws IOException {
|
||||
checkAccess("monitorHealth");
|
||||
if (haState == HAServiceState.ACTIVE && !rm.areActiveServicesRunning()) {
|
||||
throw new HealthCheckFailedException(
|
||||
"Active ResourceManager services are not running!");
|
||||
}
|
||||
}
|
||||
|
||||
@InterfaceAudience.Private
|
||||
synchronized void transitionToActive() throws Exception {
|
||||
if (haState == HAServiceState.ACTIVE) {
|
||||
LOG.info("Already in active state");
|
||||
return;
|
||||
}
|
||||
|
||||
LOG.info("Transitioning to active");
|
||||
rm.startActiveServices();
|
||||
haState = HAServiceState.ACTIVE;
|
||||
LOG.info("Transitioned to active");
|
||||
}
|
||||
|
||||
@Override
|
||||
public synchronized void transitionToActive(StateChangeRequestInfo reqInfo)
|
||||
throws IOException {
|
||||
UserGroupInformation user = checkAccess("transitionToActive");
|
||||
// TODO (YARN-1177): When automatic failover is enabled,
|
||||
// check if transition should be allowed for this request
|
||||
try {
|
||||
transitionToActive();
|
||||
RMAuditLogger.logSuccess(user.getShortUserName(),
|
||||
"transitionToActive", "RMHAProtocolService");
|
||||
} catch (Exception e) {
|
||||
RMAuditLogger.logFailure(user.getShortUserName(), "transitionToActive",
|
||||
adminAcl.toString(), "RMHAProtocolService",
|
||||
"Exception transitioning to active");
|
||||
throw new ServiceFailedException(
|
||||
"Error when transitioning to Active mode", e);
|
||||
}
|
||||
}
|
||||
|
||||
@InterfaceAudience.Private
|
||||
synchronized void transitionToStandby(boolean initialize)
|
||||
throws Exception {
|
||||
if (haState == HAServiceState.STANDBY) {
|
||||
LOG.info("Already in standby state");
|
||||
return;
|
||||
}
|
||||
|
||||
LOG.info("Transitioning to standby");
|
||||
if (haState == HAServiceState.ACTIVE) {
|
||||
rm.stopActiveServices();
|
||||
if (initialize) {
|
||||
rm.createAndInitActiveServices();
|
||||
}
|
||||
}
|
||||
haState = HAServiceState.STANDBY;
|
||||
LOG.info("Transitioned to standby");
|
||||
}
|
||||
|
||||
@Override
|
||||
public synchronized void transitionToStandby(StateChangeRequestInfo reqInfo)
|
||||
throws IOException {
|
||||
UserGroupInformation user = checkAccess("transitionToStandby");
|
||||
// TODO (YARN-1177): When automatic failover is enabled,
|
||||
// check if transition should be allowed for this request
|
||||
try {
|
||||
transitionToStandby(true);
|
||||
RMAuditLogger.logSuccess(user.getShortUserName(),
|
||||
"transitionToStandby", "RMHAProtocolService");
|
||||
} catch (Exception e) {
|
||||
RMAuditLogger.logFailure(user.getShortUserName(), "transitionToStandby",
|
||||
adminAcl.toString(), "RMHAProtocolService",
|
||||
"Exception transitioning to standby");
|
||||
throw new ServiceFailedException(
|
||||
"Error when transitioning to Standby mode", e);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public synchronized HAServiceStatus getServiceStatus() throws IOException {
|
||||
checkAccess("getServiceState");
|
||||
HAServiceStatus ret = new HAServiceStatus(haState);
|
||||
if (haState == HAServiceState.ACTIVE || haState == HAServiceState.STANDBY) {
|
||||
ret.setReadyToBecomeActive();
|
||||
} else {
|
||||
ret.setNotReadyToBecomeActive("State is " + haState);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
private UserGroupInformation checkAccess(String method) throws IOException {
|
||||
return RMServerUtils.verifyAccess(adminAcl, method, LOG);
|
||||
}
|
||||
}
|
||||
|
|
@ -118,7 +118,9 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
* the HA state of the RM.
|
||||
*/
|
||||
@VisibleForTesting
|
||||
protected RMHAProtocolService haService;
|
||||
protected RMContextImpl rmContext;
|
||||
@VisibleForTesting
|
||||
protected AdminService adminService;
|
||||
|
||||
/**
|
||||
* "Active" services. Services that need to run only on the Active RM.
|
||||
|
|
@ -129,8 +131,7 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
* in Active state.
|
||||
*/
|
||||
protected RMActiveServices activeServices;
|
||||
protected ClientToAMTokenSecretManagerInRM clientToAMSecretManager =
|
||||
new ClientToAMTokenSecretManagerInRM();
|
||||
protected ClientToAMTokenSecretManagerInRM clientToAMSecretManager;
|
||||
|
||||
protected RMContainerTokenSecretManager containerTokenSecretManager;
|
||||
protected NMTokenSecretManagerInRM nmTokenSecretManager;
|
||||
|
|
@ -143,7 +144,6 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
private ClientRMService clientRM;
|
||||
protected ApplicationMasterService masterService;
|
||||
private ApplicationMasterLauncher applicationMasterLauncher;
|
||||
private AdminService adminService;
|
||||
private ContainerAllocationExpirer containerAllocationExpirer;
|
||||
protected NMLivelinessMonitor nmLivelinessMonitor;
|
||||
protected NodesListManager nodesListManager;
|
||||
|
|
@ -154,7 +154,6 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
protected RMDelegationTokenSecretManager rmDTSecretManager;
|
||||
private DelegationTokenRenewer delegationTokenRenewer;
|
||||
private WebApp webApp;
|
||||
protected RMContext rmContext;
|
||||
protected ResourceTrackerService resourceTracker;
|
||||
private boolean recoveryEnabled;
|
||||
|
||||
|
|
@ -166,10 +165,6 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
super("ResourceManager");
|
||||
}
|
||||
|
||||
public RMHAProtocolService getHAService() {
|
||||
return this.haService;
|
||||
}
|
||||
|
||||
public RMContext getRMContext() {
|
||||
return this.rmContext;
|
||||
}
|
||||
|
|
@ -187,9 +182,12 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
protected void serviceInit(Configuration conf) throws Exception {
|
||||
validateConfigs(conf);
|
||||
this.conf = conf;
|
||||
this.rmContext = new RMContextImpl();
|
||||
|
||||
adminService = createAdminService();
|
||||
addService(adminService);
|
||||
rmContext.setRMAdminService(adminService);
|
||||
|
||||
haService = createRMHAProtocolService();
|
||||
addService(haService);
|
||||
super.serviceInit(conf);
|
||||
}
|
||||
|
||||
|
|
@ -201,11 +199,7 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
@VisibleForTesting
|
||||
protected void setRMStateStore(RMStateStore rmStore) {
|
||||
rmStore.setRMDispatcher(rmDispatcher);
|
||||
((RMContextImpl) rmContext).setStateStore(rmStore);
|
||||
}
|
||||
|
||||
protected RMHAProtocolService createRMHAProtocolService() {
|
||||
return new RMHAProtocolService(this);
|
||||
rmContext.setStateStore(rmStore);
|
||||
}
|
||||
|
||||
protected RMContainerTokenSecretManager createContainerTokenSecretManager(
|
||||
|
|
@ -224,7 +218,8 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
|
||||
protected RMStateStoreOperationFailedEventDispatcher
|
||||
createRMStateStoreOperationFailedEventDispatcher() {
|
||||
return new RMStateStoreOperationFailedEventDispatcher(haService);
|
||||
return new RMStateStoreOperationFailedEventDispatcher(
|
||||
rmContext.getRMAdminService());
|
||||
}
|
||||
|
||||
protected Dispatcher createDispatcher() {
|
||||
|
|
@ -319,20 +314,31 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
|
||||
rmDispatcher = createDispatcher();
|
||||
addIfService(rmDispatcher);
|
||||
rmContext.setDispatcher(rmDispatcher);
|
||||
|
||||
clientToAMSecretManager = new ClientToAMTokenSecretManagerInRM();
|
||||
rmContext.setClientToAMTokenSecretManager(clientToAMSecretManager);
|
||||
|
||||
amRmTokenSecretManager = createAMRMTokenSecretManager(conf);
|
||||
rmContext.setAMRMTokenSecretManager(amRmTokenSecretManager);
|
||||
|
||||
containerAllocationExpirer = new ContainerAllocationExpirer(rmDispatcher);
|
||||
addService(containerAllocationExpirer);
|
||||
rmContext.setContainerAllocationExpirer(containerAllocationExpirer);
|
||||
|
||||
AMLivelinessMonitor amLivelinessMonitor = createAMLivelinessMonitor();
|
||||
addService(amLivelinessMonitor);
|
||||
rmContext.setAMLivelinessMonitor(amLivelinessMonitor);
|
||||
|
||||
AMLivelinessMonitor amFinishingMonitor = createAMLivelinessMonitor();
|
||||
addService(amFinishingMonitor);
|
||||
rmContext.setAMFinishingMonitor(amFinishingMonitor);
|
||||
|
||||
containerTokenSecretManager = createContainerTokenSecretManager(conf);
|
||||
rmContext.setContainerTokenSecretManager(containerTokenSecretManager);
|
||||
|
||||
nmTokenSecretManager = createNMTokenSecretManager(conf);
|
||||
rmContext.setNMTokenSecretManager(nmTokenSecretManager);
|
||||
|
||||
boolean isRecoveryEnabled = conf.getBoolean(
|
||||
YarnConfiguration.RECOVERY_ENABLED,
|
||||
|
|
@ -358,24 +364,23 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
LOG.error("Failed to init state store", e);
|
||||
ExitUtil.terminate(1, e);
|
||||
}
|
||||
rmContext.setStateStore(rmStore);
|
||||
|
||||
if (UserGroupInformation.isSecurityEnabled()) {
|
||||
delegationTokenRenewer = createDelegationTokenRenewer();
|
||||
rmContext.setDelegationTokenRenewer(delegationTokenRenewer);
|
||||
}
|
||||
|
||||
rmContext = new RMContextImpl(
|
||||
rmDispatcher, rmStore, containerAllocationExpirer, amLivelinessMonitor,
|
||||
amFinishingMonitor, delegationTokenRenewer, amRmTokenSecretManager,
|
||||
containerTokenSecretManager, nmTokenSecretManager,
|
||||
clientToAMSecretManager);
|
||||
|
||||
// Register event handler for NodesListManager
|
||||
nodesListManager = new NodesListManager(rmContext);
|
||||
rmDispatcher.register(NodesListManagerEventType.class, nodesListManager);
|
||||
addService(nodesListManager);
|
||||
rmContext.setNodesListManager(nodesListManager);
|
||||
|
||||
// Initialize the scheduler
|
||||
scheduler = createScheduler();
|
||||
rmContext.setScheduler(scheduler);
|
||||
|
||||
schedulerDispatcher = createSchedulerEventDispatcher();
|
||||
addIfService(schedulerDispatcher);
|
||||
rmDispatcher.register(SchedulerEventType.class, schedulerDispatcher);
|
||||
|
|
@ -397,6 +402,7 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
|
||||
resourceTracker = createResourceTrackerService();
|
||||
addService(resourceTracker);
|
||||
rmContext.setResourceTrackerService(resourceTracker);
|
||||
|
||||
DefaultMetricsSystem.initialize("ResourceManager");
|
||||
JvmMetrics.initSingleton("ResourceManager", null);
|
||||
|
|
@ -412,6 +418,7 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
|
||||
masterService = createApplicationMasterService();
|
||||
addService(masterService) ;
|
||||
rmContext.setApplicationMasterService(masterService);
|
||||
|
||||
applicationACLsManager = new ApplicationACLsManager(conf);
|
||||
|
||||
|
|
@ -422,12 +429,11 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
rmDispatcher.register(RMAppManagerEventType.class, rmAppManager);
|
||||
rmDTSecretManager = createRMDelegationTokenSecretManager(rmContext);
|
||||
rmContext.setRMDelegationTokenSecretManager(rmDTSecretManager);
|
||||
|
||||
clientRM = createClientRMService();
|
||||
rmContext.setClientRMService(clientRM);
|
||||
addService(clientRM);
|
||||
|
||||
adminService = createAdminService(clientRM, masterService, resourceTracker);
|
||||
addService(adminService);
|
||||
rmContext.setClientRMService(clientRM);
|
||||
|
||||
applicationMasterLauncher = createAMLauncher();
|
||||
rmDispatcher.register(AMLauncherEventType.class,
|
||||
|
|
@ -649,11 +655,11 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
@Private
|
||||
public static class RMStateStoreOperationFailedEventDispatcher implements
|
||||
EventHandler<RMStateStoreOperationFailedEvent> {
|
||||
private final RMHAProtocolService haService;
|
||||
private final AdminService adminService;
|
||||
|
||||
public RMStateStoreOperationFailedEventDispatcher(
|
||||
RMHAProtocolService haService) {
|
||||
this.haService = haService;
|
||||
AdminService adminService) {
|
||||
this.adminService = adminService;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -665,12 +671,12 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
}
|
||||
if (event.getType() == RMStateStoreOperationFailedEventType.FENCED) {
|
||||
LOG.info("RMStateStore has been fenced");
|
||||
synchronized(haService) {
|
||||
if (haService.haEnabled) {
|
||||
synchronized(adminService) {
|
||||
if (adminService.haEnabled) {
|
||||
try {
|
||||
// Transition to standby and reinit active services
|
||||
LOG.info("Transitioning RM to Standby mode");
|
||||
haService.transitionToStandby(true);
|
||||
adminService.transitionToStandby(true);
|
||||
return;
|
||||
} catch (Exception e) {
|
||||
LOG.error("Failed to transition RM to Standby mode.");
|
||||
|
|
@ -853,6 +859,9 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
if (activeServices != null) {
|
||||
activeServices.stop();
|
||||
activeServices = null;
|
||||
rmContext.getRMNodes().clear();
|
||||
rmContext.getInactiveRMNodes().clear();
|
||||
rmContext.getRMApps().clear();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -913,13 +922,8 @@ public class ResourceManager extends CompositeService implements Recoverable {
|
|||
return new ApplicationMasterService(this.rmContext, scheduler);
|
||||
}
|
||||
|
||||
protected AdminService createAdminService(
|
||||
ClientRMService clientRMService,
|
||||
ApplicationMasterService applicationMasterService,
|
||||
ResourceTrackerService resourceTrackerService) {
|
||||
return new AdminService(this.conf, scheduler, rmContext,
|
||||
this.nodesListManager, clientRMService, applicationMasterService,
|
||||
resourceTrackerService);
|
||||
protected AdminService createAdminService() {
|
||||
return new AdminService(this, rmContext);
|
||||
}
|
||||
|
||||
@Private
|
||||
|
|
|
|||
|
|
@ -53,9 +53,6 @@ public class RMPolicyProvider extends PolicyProvider {
|
|||
new Service(
|
||||
YarnConfiguration.YARN_SECURITY_SERVICE_AUTHORIZATION_CONTAINER_MANAGEMENT_PROTOCOL,
|
||||
ContainerManagementProtocolPB.class),
|
||||
new Service(
|
||||
YarnConfiguration.YARN_SECURITY_SERVICE_AUTHORIZATION_HA_SERVICE_PROTOCOL,
|
||||
HAServiceProtocol.class),
|
||||
};
|
||||
|
||||
@Override
|
||||
|
|
|
|||
|
|
@ -306,16 +306,6 @@ public class MockRM extends ResourceManager {
|
|||
.handle(new RMAppAttemptLaunchFailedEvent(appAttemptId, "Failed"));
|
||||
}
|
||||
|
||||
@Override
|
||||
protected RMHAProtocolService createRMHAProtocolService() {
|
||||
return new RMHAProtocolService(this) {
|
||||
@Override
|
||||
protected void startHAAdminServer() {
|
||||
// do nothing
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
@Override
|
||||
protected ClientRMService createClientRMService() {
|
||||
return new ClientRMService(getRMContext(), getResourceScheduler(),
|
||||
|
|
@ -391,19 +381,15 @@ public class MockRM extends ResourceManager {
|
|||
}
|
||||
|
||||
@Override
|
||||
protected AdminService createAdminService(ClientRMService clientRMService,
|
||||
ApplicationMasterService applicationMasterService,
|
||||
ResourceTrackerService resourceTrackerService) {
|
||||
return new AdminService(getConfig(), scheduler, getRMContext(),
|
||||
this.nodesListManager, clientRMService, applicationMasterService,
|
||||
resourceTrackerService) {
|
||||
protected AdminService createAdminService() {
|
||||
return new AdminService(this, getRMContext()) {
|
||||
@Override
|
||||
protected void serviceStart() {
|
||||
protected void startServer() {
|
||||
// override to not start rpc handler
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void serviceStop() {
|
||||
protected void stopServer() {
|
||||
// don't do anything
|
||||
}
|
||||
};
|
||||
|
|
|
|||
|
|
@ -62,7 +62,7 @@ public class TestRMHA {
|
|||
|
||||
private void checkMonitorHealth() throws IOException {
|
||||
try {
|
||||
rm.haService.monitorHealth();
|
||||
rm.adminService.monitorHealth();
|
||||
} catch (HealthCheckFailedException e) {
|
||||
fail("The RM is in bad health: it is Active, but the active services " +
|
||||
"are not running");
|
||||
|
|
@ -71,20 +71,20 @@ public class TestRMHA {
|
|||
|
||||
private void checkStandbyRMFunctionality() throws IOException {
|
||||
assertEquals(STATE_ERR, HAServiceState.STANDBY,
|
||||
rm.haService.getServiceStatus().getState());
|
||||
rm.adminService.getServiceStatus().getState());
|
||||
assertFalse("Active RM services are started",
|
||||
rm.areActiveServicesRunning());
|
||||
assertTrue("RM is not ready to become active",
|
||||
rm.haService.getServiceStatus().isReadyToBecomeActive());
|
||||
rm.adminService.getServiceStatus().isReadyToBecomeActive());
|
||||
}
|
||||
|
||||
private void checkActiveRMFunctionality() throws IOException {
|
||||
assertEquals(STATE_ERR, HAServiceState.ACTIVE,
|
||||
rm.haService.getServiceStatus().getState());
|
||||
rm.adminService.getServiceStatus().getState());
|
||||
assertTrue("Active RM services aren't started",
|
||||
rm.areActiveServicesRunning());
|
||||
assertTrue("RM is not ready to become active",
|
||||
rm.haService.getServiceStatus().isReadyToBecomeActive());
|
||||
rm.adminService.getServiceStatus().isReadyToBecomeActive());
|
||||
|
||||
try {
|
||||
rm.getNewAppId();
|
||||
|
|
@ -113,9 +113,9 @@ public class TestRMHA {
|
|||
HAServiceProtocol.RequestSource.REQUEST_BY_USER);
|
||||
|
||||
assertEquals(STATE_ERR, HAServiceState.INITIALIZING,
|
||||
rm.haService.getServiceStatus().getState());
|
||||
rm.adminService.getServiceStatus().getState());
|
||||
assertFalse("RM is ready to become active before being started",
|
||||
rm.haService.getServiceStatus().isReadyToBecomeActive());
|
||||
rm.adminService.getServiceStatus().isReadyToBecomeActive());
|
||||
checkMonitorHealth();
|
||||
|
||||
rm.start();
|
||||
|
|
@ -123,27 +123,27 @@ public class TestRMHA {
|
|||
checkStandbyRMFunctionality();
|
||||
|
||||
// 1. Transition to Standby - must be a no-op
|
||||
rm.haService.transitionToStandby(requestInfo);
|
||||
rm.adminService.transitionToStandby(requestInfo);
|
||||
checkMonitorHealth();
|
||||
checkStandbyRMFunctionality();
|
||||
|
||||
// 2. Transition to active
|
||||
rm.haService.transitionToActive(requestInfo);
|
||||
rm.adminService.transitionToActive(requestInfo);
|
||||
checkMonitorHealth();
|
||||
checkActiveRMFunctionality();
|
||||
|
||||
// 3. Transition to active - no-op
|
||||
rm.haService.transitionToActive(requestInfo);
|
||||
rm.adminService.transitionToActive(requestInfo);
|
||||
checkMonitorHealth();
|
||||
checkActiveRMFunctionality();
|
||||
|
||||
// 4. Transition to standby
|
||||
rm.haService.transitionToStandby(requestInfo);
|
||||
rm.adminService.transitionToStandby(requestInfo);
|
||||
checkMonitorHealth();
|
||||
checkStandbyRMFunctionality();
|
||||
|
||||
// 5. Transition to active to check Active->Standby->Active works
|
||||
rm.haService.transitionToActive(requestInfo);
|
||||
rm.adminService.transitionToActive(requestInfo);
|
||||
checkMonitorHealth();
|
||||
checkActiveRMFunctionality();
|
||||
|
||||
|
|
@ -151,9 +151,9 @@ public class TestRMHA {
|
|||
// become active
|
||||
rm.stop();
|
||||
assertEquals(STATE_ERR, HAServiceState.STOPPING,
|
||||
rm.haService.getServiceStatus().getState());
|
||||
rm.adminService.getServiceStatus().getState());
|
||||
assertFalse("RM is ready to become active even after it is stopped",
|
||||
rm.haService.getServiceStatus().isReadyToBecomeActive());
|
||||
rm.adminService.getServiceStatus().isReadyToBecomeActive());
|
||||
assertFalse("Active RM services are started",
|
||||
rm.areActiveServicesRunning());
|
||||
checkMonitorHealth();
|
||||
|
|
|
|||
|
|
@ -129,7 +129,8 @@ public class TestZKRMStateStore extends RMStateStoreTestBase {
|
|||
for (String rpcAddress : YarnConfiguration.RM_RPC_ADDRESS_CONF_KEYS) {
|
||||
conf.set(HAUtil.addSuffix(rpcAddress, rmId), "localhost:0");
|
||||
}
|
||||
conf.set(YarnConfiguration.RM_HA_ADMIN_ADDRESS, "localhost:" + adminPort);
|
||||
conf.set(HAUtil.addSuffix(YarnConfiguration.RM_ADMIN_ADDRESS, rmId),
|
||||
"localhost:" + adminPort);
|
||||
return conf;
|
||||
}
|
||||
|
||||
|
|
@ -143,23 +144,23 @@ public class TestZKRMStateStore extends RMStateStoreTestBase {
|
|||
ResourceManager rm1 = new ResourceManager();
|
||||
rm1.init(conf1);
|
||||
rm1.start();
|
||||
rm1.getHAService().transitionToActive(req);
|
||||
rm1.getRMContext().getRMAdminService().transitionToActive(req);
|
||||
assertEquals("RM with ZKStore didn't start",
|
||||
Service.STATE.STARTED, rm1.getServiceState());
|
||||
assertEquals("RM should be Active",
|
||||
HAServiceProtocol.HAServiceState.ACTIVE,
|
||||
rm1.getHAService().getServiceStatus().getState());
|
||||
rm1.getRMContext().getRMAdminService().getServiceStatus().getState());
|
||||
|
||||
Configuration conf2 = createHARMConf("rm1,rm2", "rm2", 5678);
|
||||
ResourceManager rm2 = new ResourceManager();
|
||||
rm2.init(conf2);
|
||||
rm2.start();
|
||||
rm2.getHAService().transitionToActive(req);
|
||||
rm2.getRMContext().getRMAdminService().transitionToActive(req);
|
||||
assertEquals("RM with ZKStore didn't start",
|
||||
Service.STATE.STARTED, rm2.getServiceState());
|
||||
assertEquals("RM should be Active",
|
||||
HAServiceProtocol.HAServiceState.ACTIVE,
|
||||
rm2.getHAService().getServiceStatus().getState());
|
||||
rm2.getRMContext().getRMAdminService().getServiceStatus().getState());
|
||||
|
||||
// Submitting an application to RM1 to trigger a state store operation.
|
||||
// RM1 should realize that it got fenced and is not the Active RM anymore.
|
||||
|
|
@ -181,16 +182,16 @@ public class TestZKRMStateStore extends RMStateStoreTestBase {
|
|||
rmService.submitApplication(SubmitApplicationRequest.newInstance(asc));
|
||||
|
||||
for (int i = 0; i < 30; i++) {
|
||||
if (HAServiceProtocol.HAServiceState.ACTIVE == rm1.getHAService()
|
||||
.getServiceStatus().getState()) {
|
||||
if (HAServiceProtocol.HAServiceState.ACTIVE ==
|
||||
rm1.getRMContext().getRMAdminService().getServiceStatus().getState()) {
|
||||
Thread.sleep(100);
|
||||
}
|
||||
}
|
||||
assertEquals("RM should have been fenced",
|
||||
HAServiceProtocol.HAServiceState.STANDBY,
|
||||
rm1.getHAService().getServiceStatus().getState());
|
||||
rm1.getRMContext().getRMAdminService().getServiceStatus().getState());
|
||||
assertEquals("RM should be Active",
|
||||
HAServiceProtocol.HAServiceState.ACTIVE,
|
||||
rm2.getHAService().getServiceStatus().getState());
|
||||
rm2.getRMContext().getRMAdminService().getServiceStatus().getState());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -179,12 +179,13 @@ public class TestRMAppTransitions {
|
|||
AMLivelinessMonitor amFinishingMonitor = mock(AMLivelinessMonitor.class);
|
||||
store = mock(RMStateStore.class);
|
||||
this.rmContext =
|
||||
new RMContextImpl(rmDispatcher, store,
|
||||
new RMContextImpl(rmDispatcher,
|
||||
containerAllocationExpirer, amLivelinessMonitor, amFinishingMonitor,
|
||||
null, new AMRMTokenSecretManager(conf),
|
||||
new RMContainerTokenSecretManager(conf),
|
||||
new NMTokenSecretManagerInRM(conf),
|
||||
new ClientToAMTokenSecretManagerInRM());
|
||||
((RMContextImpl)rmContext).setStateStore(store);
|
||||
|
||||
rmDispatcher.register(RMAppAttemptEventType.class,
|
||||
new TestApplicationAttemptEventDispatcher(this.rmContext));
|
||||
|
|
|
|||
Loading…
Reference in New Issue