| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.hdds.scm.cli; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| |
| import org.apache.hadoop.conf.StorageUnit; |
| import org.apache.hadoop.hdds.HddsUtils; |
| import org.apache.hadoop.hdds.cli.GenericCli; |
| import org.apache.hadoop.hdds.cli.HddsVersionProvider; |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.apache.hadoop.hdds.scm.ScmConfigKeys; |
| import org.apache.hadoop.hdds.scm.XceiverClientManager; |
| import org.apache.hadoop.hdds.scm.cli.container.CloseSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.container.CreateSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.container.DeleteSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.container.InfoSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.container.ListSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.pipeline.ActivatePipelineSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.pipeline.ClosePipelineSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.pipeline.DeactivatePipelineSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.pipeline.CreatePipelineSubcommand; |
| import org.apache.hadoop.hdds.scm.cli.pipeline.ListPipelinesSubcommand; |
| import org.apache.hadoop.hdds.scm.client.ContainerOperationClient; |
| import org.apache.hadoop.hdds.scm.client.ScmClient; |
| import org.apache.hadoop.hdds.scm.container.ContainerInfo; |
| import org.apache.hadoop.hdds.scm.protocol.StorageContainerLocationProtocol; |
| import org.apache.hadoop.hdds.scm.protocolPB |
| .StorageContainerLocationProtocolClientSideTranslatorPB; |
| import org.apache.hadoop.hdds.scm.protocolPB.StorageContainerLocationProtocolPB; |
| import org.apache.hadoop.hdds.tracing.TracingUtil; |
| import org.apache.hadoop.ipc.Client; |
| import org.apache.hadoop.ipc.ProtobufRpcEngine; |
| import org.apache.hadoop.ipc.RPC; |
| import org.apache.hadoop.net.NetUtils; |
| import org.apache.hadoop.ozone.OzoneConsts; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.util.NativeCodeLoader; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import static org.apache.hadoop.hdds.HddsUtils.getScmAddressForClients; |
| import static org.apache.hadoop.hdds.scm.ScmConfigKeys |
| .OZONE_SCM_CLIENT_ADDRESS_KEY; |
| import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_CONTAINER_SIZE; |
| import static org.apache.hadoop.hdds.scm.ScmConfigKeys |
| .OZONE_SCM_CONTAINER_SIZE_DEFAULT; |
| import org.apache.log4j.ConsoleAppender; |
| import org.apache.log4j.Level; |
| import org.apache.log4j.LogManager; |
| import org.apache.log4j.Logger; |
| import org.apache.log4j.PatternLayout; |
| import picocli.CommandLine.Command; |
| import picocli.CommandLine.Option; |
| |
| /** |
| * This class is the CLI of SCM. |
| */ |
| |
| /** |
| * Container subcommand. |
| */ |
| @Command(name = "ozone scmcli", hidden = true, description = |
| "Developer tools to handle SCM specific " |
| + "operations.", |
| versionProvider = HddsVersionProvider.class, |
| subcommands = { |
| SafeModeCommands.class, |
| ListSubcommand.class, |
| InfoSubcommand.class, |
| DeleteSubcommand.class, |
| CreateSubcommand.class, |
| CloseSubcommand.class, |
| CreatePipelineSubcommand.class, |
| ListPipelinesSubcommand.class, |
| ActivatePipelineSubcommand.class, |
| DeactivatePipelineSubcommand.class, |
| ClosePipelineSubcommand.class, |
| TopologySubcommand.class, |
| ReplicationManagerCommands.class |
| }, |
| mixinStandardHelpOptions = true) |
| public class SCMCLI extends GenericCli { |
| |
| @Option(names = {"--scm"}, description = "The destination scm (host:port)") |
| private String scm = ""; |
| |
| /** |
| * Main for the scm shell Command handling. |
| * |
| * @param argv - System Args Strings[] |
| * @throws Exception |
| */ |
| public static void main(String[] argv) throws Exception { |
| |
| LogManager.resetConfiguration(); |
| Logger.getRootLogger().setLevel(Level.INFO); |
| Logger.getRootLogger() |
| .addAppender(new ConsoleAppender(new PatternLayout("%m%n"))); |
| Logger.getLogger(NativeCodeLoader.class).setLevel(Level.ERROR); |
| |
| new SCMCLI().run(argv); |
| } |
| |
| public ScmClient createScmClient() |
| throws IOException { |
| |
| OzoneConfiguration ozoneConf = createOzoneConfiguration(); |
| if (StringUtils.isNotEmpty(scm)) { |
| ozoneConf.set(OZONE_SCM_CLIENT_ADDRESS_KEY, scm); |
| } |
| if (!HddsUtils.getHostNameFromConfigKeys(ozoneConf, |
| ScmConfigKeys.OZONE_SCM_CLIENT_ADDRESS_KEY).isPresent()) { |
| |
| throw new IllegalArgumentException( |
| ScmConfigKeys.OZONE_SCM_CLIENT_ADDRESS_KEY |
| + " should be set in ozone-site.xml or with the --scm option"); |
| } |
| |
| long version = RPC.getProtocolVersion( |
| StorageContainerLocationProtocolPB.class); |
| InetSocketAddress scmAddress = |
| getScmAddressForClients(ozoneConf); |
| int containerSizeGB = (int) ozoneConf.getStorageSize( |
| OZONE_SCM_CONTAINER_SIZE, OZONE_SCM_CONTAINER_SIZE_DEFAULT, |
| StorageUnit.GB); |
| ContainerOperationClient |
| .setContainerSizeB(containerSizeGB * OzoneConsts.GB); |
| |
| RPC.setProtocolEngine(ozoneConf, StorageContainerLocationProtocolPB.class, |
| ProtobufRpcEngine.class); |
| StorageContainerLocationProtocol client = |
| TracingUtil.createProxy( |
| new StorageContainerLocationProtocolClientSideTranslatorPB( |
| RPC.getProxy(StorageContainerLocationProtocolPB.class, version, |
| scmAddress, UserGroupInformation.getCurrentUser(), ozoneConf, |
| NetUtils.getDefaultSocketFactory(ozoneConf), |
| Client.getRpcTimeout(ozoneConf))), |
| StorageContainerLocationProtocol.class, ozoneConf); |
| return new ContainerOperationClient( |
| client, new XceiverClientManager(ozoneConf)); |
| } |
| |
| public void checkContainerExists(ScmClient scmClient, long containerId) |
| throws IOException { |
| ContainerInfo container = scmClient.getContainer(containerId); |
| if (container == null) { |
| throw new IllegalArgumentException("No such container " + containerId); |
| } |
| } |
| |
| } |