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Posted to commits@cloudstack.apache.org by mc...@apache.org on 2013/05/12 06:06:28 UTC
[4/6] Merge with latest code rebased from master
http://git-wip-us.apache.org/repos/asf/cloudstack/blob/1bd216fc/services/secondary-storage/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
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diff --cc services/secondary-storage/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
index 0000000,52d87a1..1d5e076
mode 000000,100755..100755
--- a/services/secondary-storage/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
+++ b/services/secondary-storage/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
@@@ -1,0 -1,2128 +1,2177 @@@
+ // 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.cloudstack.storage.resource;
+
+ import static com.cloud.utils.S3Utils.getDirectory;
+ import static com.cloud.utils.StringUtils.join;
+ import static com.cloud.utils.db.GlobalLock.executeWithNoWaitLock;
+ import static java.lang.String.format;
+ import static java.util.Arrays.asList;
+ import static org.apache.commons.lang.StringUtils.substringAfterLast;
+
+ import java.io.BufferedWriter;
+ import java.io.File;
+ import java.io.FileInputStream;
+ import java.io.FileWriter;
+ import java.io.IOException;
+ import java.io.InputStream;
+ import java.math.BigInteger;
+ import java.net.InetAddress;
+ import java.net.URI;
+ import java.security.MessageDigest;
+ import java.security.NoSuchAlgorithmException;
+ import java.util.ArrayList;
+ import java.util.HashMap;
+ import java.util.List;
+ import java.util.Map;
+ import java.util.UUID;
+ import java.util.concurrent.Callable;
+
+ import javax.naming.ConfigurationException;
+
+ import org.apache.cloudstack.storage.command.CopyCmdAnswer;
+ import org.apache.cloudstack.storage.command.CopyCommand;
+ import org.apache.cloudstack.storage.command.DownloadCommand;
+ import org.apache.cloudstack.storage.command.DownloadProgressCommand;
+ import org.apache.cloudstack.storage.template.DownloadManager;
+ import org.apache.cloudstack.storage.template.DownloadManagerImpl;
+ import org.apache.cloudstack.storage.template.DownloadManagerImpl.ZfsPathParser;
+ import org.apache.cloudstack.storage.template.UploadManager;
+ import org.apache.cloudstack.storage.template.UploadManagerImpl;
+ import org.apache.cloudstack.storage.to.SnapshotObjectTO;
+ import org.apache.cloudstack.storage.to.TemplateObjectTO;
++import org.apache.cloudstack.storage.to.VolumeObjectTO;
+ import org.apache.commons.lang.StringUtils;
+ import org.apache.log4j.Logger;
+
+ import com.amazonaws.services.s3.model.S3ObjectSummary;
+ import com.cloud.agent.api.Answer;
+ import com.cloud.agent.api.CheckHealthAnswer;
+ import com.cloud.agent.api.CheckHealthCommand;
+ import com.cloud.agent.api.CleanupSnapshotBackupCommand;
+ import com.cloud.agent.api.Command;
+ import com.cloud.agent.api.ComputeChecksumCommand;
+ import com.cloud.agent.api.DeleteSnapshotBackupCommand;
+ import com.cloud.agent.api.DeleteSnapshotsDirCommand;
+ import com.cloud.agent.api.DownloadSnapshotFromS3Command;
+ import com.cloud.agent.api.DownloadSnapshotFromSwiftCommand;
+ import com.cloud.agent.api.DownloadTemplateFromSwiftToSecondaryStorageCommand;
+ import com.cloud.agent.api.GetStorageStatsAnswer;
+ import com.cloud.agent.api.GetStorageStatsCommand;
+ import com.cloud.agent.api.PingCommand;
+ import com.cloud.agent.api.PingStorageCommand;
+ import com.cloud.agent.api.ReadyAnswer;
+ import com.cloud.agent.api.ReadyCommand;
+ import com.cloud.agent.api.SecStorageFirewallCfgCommand;
+ import com.cloud.agent.api.SecStorageFirewallCfgCommand.PortConfig;
+ import com.cloud.agent.api.SecStorageSetupAnswer;
+ import com.cloud.agent.api.SecStorageSetupCommand;
+ import com.cloud.agent.api.SecStorageSetupCommand.Certificates;
+ import com.cloud.agent.api.SecStorageVMSetupCommand;
+ import com.cloud.agent.api.StartupCommand;
+ import com.cloud.agent.api.StartupSecondaryStorageCommand;
+ import com.cloud.agent.api.UploadTemplateToS3FromSecondaryStorageCommand;
+ import com.cloud.agent.api.UploadTemplateToSwiftFromSecondaryStorageCommand;
+ import com.cloud.agent.api.storage.CreateEntityDownloadURLCommand;
+ import com.cloud.agent.api.storage.DeleteEntityDownloadURLCommand;
+ import com.cloud.agent.api.storage.DeleteTemplateCommand;
+ import com.cloud.agent.api.storage.DeleteVolumeCommand;
+ import com.cloud.agent.api.storage.ListTemplateAnswer;
+ import com.cloud.agent.api.storage.ListTemplateCommand;
+ import com.cloud.agent.api.storage.ListVolumeAnswer;
+ import com.cloud.agent.api.storage.ListVolumeCommand;
+ import com.cloud.agent.api.storage.UploadCommand;
+ import com.cloud.agent.api.storage.ssCommand;
+ import com.cloud.agent.api.to.DataObjectType;
+ import com.cloud.agent.api.to.DataStoreTO;
+ import com.cloud.agent.api.to.DataTO;
+ import com.cloud.agent.api.to.NfsTO;
+ import com.cloud.agent.api.to.S3TO;
+ import com.cloud.agent.api.to.SwiftTO;
+ import com.cloud.exception.InternalErrorException;
+ import com.cloud.host.Host;
+ import com.cloud.host.Host.Type;
+ import com.cloud.hypervisor.Hypervisor.HypervisorType;
+ import com.cloud.resource.ServerResourceBase;
+ import com.cloud.storage.DataStoreRole;
+ import com.cloud.storage.Storage.ImageFormat;
+ import com.cloud.storage.StorageLayer;
+ import com.cloud.storage.template.Processor;
+ import com.cloud.storage.template.Processor.FormatInfo;
+ import com.cloud.storage.template.TemplateLocation;
+ import com.cloud.storage.template.TemplateProp;
+ import com.cloud.storage.template.VhdProcessor;
+ import com.cloud.utils.NumbersUtil;
+ import com.cloud.utils.S3Utils;
+ import com.cloud.utils.S3Utils.FileNamingStrategy;
+ import com.cloud.utils.exception.CloudRuntimeException;
+ import com.cloud.utils.net.NetUtils;
+ import com.cloud.utils.script.OutputInterpreter;
+ import com.cloud.utils.script.Script;
+ import com.cloud.vm.SecondaryStorageVm;
+
+ public class NfsSecondaryStorageResource extends ServerResourceBase implements SecondaryStorageResource {
+
+ private static final Logger s_logger = Logger.getLogger(NfsSecondaryStorageResource.class);
+
+ private static final String TEMPLATE_ROOT_DIR = "template/tmpl";
+ private static final String SNAPSHOT_ROOT_DIR = "snapshots";
+ private static final String VOLUME_ROOT_DIR = "volumes";
+
+ int _timeout;
+
+ String _instance;
+ String _dc;
+ String _pod;
+ String _guid;
+ String _role;
+ Map<String, Object> _params;
+ protected StorageLayer _storage;
+ protected boolean _inSystemVM = false;
+ boolean _sslCopy = false;
+
+ protected DownloadManager _dlMgr;
+ protected UploadManager _upldMgr;
+ private String _configSslScr;
+ private String _configAuthScr;
+ private String _configIpFirewallScr;
+ private String _publicIp;
+ private String _hostname;
+ private String _localgw;
+ private String _eth1mask;
+ private String _eth1ip;
+ private String _storageIp;
+ private String _storageNetmask;
+ private String _storageGateway;
+ private final List<String> nfsIps = new ArrayList<String>();
+ private String _parent = "/mnt/SecStorage";
+ final private String _tmpltDir = "/var/cloudstack/template";
+ final private String _tmpltpp = "template.properties";
+ private String createTemplateFromSnapshotXenScript;
+
+ @Override
+ public void disconnected() {
+ }
+
+ @Override
+ public Answer executeRequest(Command cmd) {
+ if (cmd instanceof DownloadProgressCommand) {
+ return _dlMgr.handleDownloadCommand(this, (DownloadProgressCommand) cmd);
+ } else if (cmd instanceof DownloadCommand) {
+ return execute((DownloadCommand) cmd);
+ } else if (cmd instanceof UploadCommand) {
+ return _upldMgr.handleUploadCommand(this, (UploadCommand) cmd);
+ } else if (cmd instanceof CreateEntityDownloadURLCommand) {
+ return _upldMgr.handleCreateEntityURLCommand((CreateEntityDownloadURLCommand) cmd);
+ } else if (cmd instanceof DeleteEntityDownloadURLCommand) {
+ return _upldMgr.handleDeleteEntityDownloadURLCommand((DeleteEntityDownloadURLCommand) cmd);
+ } else if (cmd instanceof GetStorageStatsCommand) {
+ return execute((GetStorageStatsCommand) cmd);
+ } else if (cmd instanceof CheckHealthCommand) {
+ return new CheckHealthAnswer((CheckHealthCommand) cmd, true);
+ } else if (cmd instanceof DeleteTemplateCommand) {
+ return execute((DeleteTemplateCommand) cmd);
+ } else if (cmd instanceof DeleteVolumeCommand) {
+ return execute((DeleteVolumeCommand) cmd);
+ } else if (cmd instanceof ReadyCommand) {
+ return new ReadyAnswer((ReadyCommand) cmd);
+ } else if (cmd instanceof SecStorageFirewallCfgCommand) {
+ return execute((SecStorageFirewallCfgCommand) cmd);
+ } else if (cmd instanceof SecStorageVMSetupCommand) {
+ return execute((SecStorageVMSetupCommand) cmd);
+ } else if (cmd instanceof SecStorageSetupCommand) {
+ return execute((SecStorageSetupCommand) cmd);
+ } else if (cmd instanceof ComputeChecksumCommand) {
+ return execute((ComputeChecksumCommand) cmd);
+ } else if (cmd instanceof ListTemplateCommand) {
+ return execute((ListTemplateCommand) cmd);
+ } else if (cmd instanceof ListVolumeCommand) {
+ return execute((ListVolumeCommand) cmd);
+ } else if (cmd instanceof DownloadSnapshotFromSwiftCommand) {
+ return execute((DownloadSnapshotFromSwiftCommand)cmd);
+ } else if (cmd instanceof DownloadSnapshotFromS3Command) {
+ return execute((DownloadSnapshotFromS3Command) cmd);
+ } else if (cmd instanceof DeleteSnapshotBackupCommand) {
+ return execute((DeleteSnapshotBackupCommand) cmd);
+ } else if (cmd instanceof DeleteSnapshotsDirCommand) {
+ return execute((DeleteSnapshotsDirCommand) cmd);
+ } else if (cmd instanceof DownloadTemplateFromSwiftToSecondaryStorageCommand) {
+ return execute((DownloadTemplateFromSwiftToSecondaryStorageCommand) cmd);
+ } else if (cmd instanceof UploadTemplateToSwiftFromSecondaryStorageCommand) {
+ return execute((UploadTemplateToSwiftFromSecondaryStorageCommand) cmd);
+ } else if (cmd instanceof UploadTemplateToS3FromSecondaryStorageCommand) {
+ return execute((UploadTemplateToS3FromSecondaryStorageCommand) cmd);
+ } else if (cmd instanceof CleanupSnapshotBackupCommand) {
+ return execute((CleanupSnapshotBackupCommand) cmd);
+ } else if (cmd instanceof CopyCommand) {
+ return execute((CopyCommand) cmd);
+ } else {
+ return Answer.createUnsupportedCommandAnswer(cmd);
+ }
+ }
+
+ protected Answer copyFromS3ToNfs(CopyCommand cmd, DataTO srcData, S3TO s3, DataTO destData, NfsTO destImageStore) {
+ final String storagePath = destImageStore.getUrl();
+ final String destPath = destData.getPath();
+
+ try {
+
- final File downloadDirectory = _storage.getFile(determineStorageTemplatePath(storagePath, destPath));
++ String downloadPath = determineStorageTemplatePath(storagePath, destPath);
++ final File downloadDirectory = _storage.getFile(downloadPath);
+ downloadDirectory.mkdirs();
+
+ if (!downloadDirectory.exists()) {
+ final String errMsg = format("Unable to create directory " + "download directory %1$s for download from S3.",
+ downloadDirectory.getName());
+ s_logger.error(errMsg);
+ return new CopyCmdAnswer(errMsg);
+ }
+
+ List<File> files = getDirectory(s3, s3.getBucketName(), destPath, downloadDirectory, new FileNamingStrategy() {
+ @Override
+ public String determineFileName(final String key) {
+ return substringAfterLast(key, S3Utils.SEPARATOR);
+ }
+ });
+
+ // find out template name
+ File destFile = null;
+ for (File f : files) {
+ if (!f.getName().endsWith(".properties")) {
+ destFile = f;
+ break;
+ }
+ }
+
+ if (destFile == null) {
+ return new CopyCmdAnswer("Can't find template");
+ }
+
++ // do post processing to unzip the file if it is compressed
++ String scriptsDir = "scripts/storage/secondary";
++ String createTmpltScr = Script.findScript(scriptsDir, "createtmplt.sh");
++ if (createTmpltScr == null) {
++ throw new ConfigurationException("Unable to find createtmplt.sh");
++ }
++ s_logger.info("createtmplt.sh found in " + createTmpltScr);
++ String createVolScr = Script.findScript(scriptsDir, "createvolume.sh");
++ if (createVolScr == null) {
++ throw new ConfigurationException("Unable to find createvolume.sh");
++ }
++ s_logger.info("createvolume.sh found in " + createVolScr);
++ String script = srcData.getObjectType() == DataObjectType.TEMPLATE ? createTmpltScr : createVolScr;
++
++ int installTimeoutPerGig = 180 * 60 * 1000;
++ int imgSizeGigs = (int) Math.ceil(destFile.length() * 1.0d / (1024 * 1024 * 1024));
++ imgSizeGigs++; // add one just in case
++ long timeout = imgSizeGigs * installTimeoutPerGig;
++
++ String origPath = destFile.getAbsolutePath();
++ String extension = null;
++ if ( srcData.getObjectType() == DataObjectType.TEMPLATE){
++ extension = ((TemplateObjectTO)srcData).getFormat().getFileExtension();
++ } else{
++ extension = ((VolumeObjectTO)srcData).getDiskType().toString().toLowerCase();
++ }
++
++ String templateName = UUID.randomUUID().toString();
++ String templateFilename = templateName + "." + extension;
++ Script scr = new Script(script, timeout, s_logger);
++ scr.add("-s", Integer.toString(imgSizeGigs)); // not used for now
++ scr.add("-n", templateFilename);
++
++ scr.add("-t", downloadPath);
++ scr.add("-f", origPath); // this is the temporary
++ // template file downloaded
++ String result;
++ result = scr.execute();
++
++ if (result != null) {
++ // script execution failure
++ throw new CloudRuntimeException("Failed to run script " + script);
++ }
++
++ String finalFileName = templateFilename;
++ String finalDownloadPath = destPath + File.separator + templateFilename;
++
+ DataTO newDestTO = null;
+
+ if (destData.getObjectType() == DataObjectType.TEMPLATE) {
+ TemplateObjectTO newTemplTO = new TemplateObjectTO();
- newTemplTO.setPath(destPath + File.separator + destFile.getName());
- newTemplTO.setName(destFile.getName());
++ newTemplTO.setPath(finalDownloadPath);
++ newTemplTO.setName(finalFileName);
+ newDestTO = newTemplTO;
+ } else {
+ return new CopyCmdAnswer("not implemented yet");
+ }
+
+ return new CopyCmdAnswer(newDestTO);
+ } catch (Exception e) {
+
+ final String errMsg = format("Failed to download" + "due to $2%s", e.getMessage());
+ s_logger.error(errMsg, e);
+ return new CopyCmdAnswer(errMsg);
+ }
+ }
+
+
+ protected Answer copySnapshotToTemplateFromNfsToNfsXenserver(CopyCommand cmd, SnapshotObjectTO srcData, NfsTO srcDataStore, TemplateObjectTO destData, NfsTO destDataStore) {
+ String srcMountPoint = this.getRootDir(srcDataStore.getUrl());
+ String snapshotPath = srcData.getPath();
+ int index = snapshotPath.lastIndexOf("/");
+ String snapshotName = snapshotPath.substring(index + 1);
+ if (!snapshotName.startsWith("VHD-") && !snapshotName.endsWith(".vhd")) {
+ snapshotName = snapshotName + ".vhd";
+ }
+ snapshotPath = snapshotPath.substring(0, index);
+ snapshotPath = srcMountPoint + File.separator + snapshotPath;
+ String destMountPoint = this.getRootDir(destDataStore.getUrl());
+ String destPath = destMountPoint + File.separator + destData.getPath();
+
+ String errMsg = null;
+ try {
+ this._storage.mkdir(destPath);
+
+ String templateUuid = UUID.randomUUID().toString();
+ String templateName = templateUuid + ".vhd";
+ Script command = new Script(this.createTemplateFromSnapshotXenScript, cmd.getWait(), s_logger);
+ command.add("-p", snapshotPath);
+ command.add("-s", snapshotName);
+ command.add("-n", templateName);
+ command.add("-t", destPath);
+ command.execute();
+
+ Map<String, Object> params = new HashMap<String, Object>();
+ params.put(StorageLayer.InstanceConfigKey, _storage);
+ Processor processor = new VhdProcessor();
+
+ processor.configure("Vhd Processor", params);
+ FormatInfo info = processor.process(destPath, null,
+ templateUuid);
+
+ TemplateLocation loc = new TemplateLocation(_storage, destPath);
+ loc.create(1, true, templateName);
+ loc.addFormat(info);
+ loc.save();
+
+ TemplateObjectTO newTemplate = new TemplateObjectTO();
+ newTemplate.setPath(destData.getPath() + File.separator + templateName);
+ newTemplate.setFormat(ImageFormat.VHD);
+ return new CopyCmdAnswer(newTemplate);
+ } catch (ConfigurationException e) {
+ s_logger.debug("Failed to create template from snapshot: " + e.toString());
+ errMsg = e.toString();
+ } catch (InternalErrorException e) {
+ s_logger.debug("Failed to create template from snapshot: " + e.toString());
+ errMsg = e.toString();
+ } catch (IOException e) {
+ s_logger.debug("Failed to create template from snapshot: " + e.toString());
+ errMsg = e.toString();
+ }
+
+ return new CopyCmdAnswer(errMsg);
+ }
+
+ protected Answer copySnapshotToTemplateFromNfsToNfs(CopyCommand cmd, SnapshotObjectTO srcData, NfsTO srcDataStore, TemplateObjectTO destData, NfsTO destDataStore) {
+
+ if (srcData.getHypervisorType() == HypervisorType.XenServer) {
+ return copySnapshotToTemplateFromNfsToNfsXenserver(cmd, srcData, srcDataStore, destData, destDataStore);
+ }
+
+ return new CopyCmdAnswer("");
+ }
+
+ protected Answer createTemplateFromSnapshot(CopyCommand cmd) {
+ DataTO srcData = cmd.getSrcTO();
+ DataTO destData = cmd.getDestTO();
+ DataStoreTO srcDataStore = srcData.getDataStore();
+ DataStoreTO destDataStore = destData.getDataStore();
+ if (srcDataStore.getRole() == DataStoreRole.Image || srcDataStore.getRole() == DataStoreRole.ImageCache) {
+ if (!(srcDataStore instanceof NfsTO)) {
+ s_logger.debug("only support nfs storage as src, when create template from snapshot");
+ return Answer.createUnsupportedCommandAnswer(cmd);
+ }
+
+ if (destDataStore instanceof NfsTO){
+ return copySnapshotToTemplateFromNfsToNfs(cmd, (SnapshotObjectTO)srcData, (NfsTO)srcDataStore, (TemplateObjectTO)destData, (NfsTO)destDataStore);
+ }
+
+ }
+ return new CopyCmdAnswer("");
+ }
+
+ protected Answer execute(CopyCommand cmd) {
+ DataTO srcData = cmd.getSrcTO();
+ DataTO destData = cmd.getDestTO();
+ DataStoreTO srcDataStore = srcData.getDataStore();
+ DataStoreTO destDataStore = destData.getDataStore();
+
+ if (srcData.getObjectType() == DataObjectType.SNAPSHOT && destData.getObjectType() == DataObjectType.TEMPLATE) {
+ return createTemplateFromSnapshot(cmd);
+ }
+
+ if (srcDataStore instanceof S3TO && destDataStore instanceof NfsTO && destDataStore.getRole() == DataStoreRole.ImageCache){
+ S3TO s3 = (S3TO)srcDataStore;
+ NfsTO destImageStore = (NfsTO)destDataStore;
+ return this.copyFromS3ToNfs(cmd, srcData, s3, destData, destImageStore);
+ }
+
+
+ return Answer.createUnsupportedCommandAnswer(cmd);
+ }
+
+ @SuppressWarnings("unchecked")
+ protected String determineS3TemplateDirectory(final Long accountId, final Long templateId, final String templateUniqueName) {
+ return join(asList(TEMPLATE_ROOT_DIR, accountId, templateId, templateUniqueName), S3Utils.SEPARATOR);
+ }
+
+ @SuppressWarnings("unchecked")
+ private String determineS3TemplateNameFromKey(String key) {
+ return StringUtils.substringAfterLast(StringUtils.substringBeforeLast(key, S3Utils.SEPARATOR), S3Utils.SEPARATOR);
+ }
+
+ @SuppressWarnings("unchecked")
+ protected String determineS3VolumeDirectory(final Long accountId, final Long volId) {
+ return join(asList(VOLUME_ROOT_DIR, accountId, volId), S3Utils.SEPARATOR);
+ }
+
+ @SuppressWarnings("unchecked")
+ protected Long determineS3VolumeIdFromKey(String key) {
+ return Long.parseLong(StringUtils.substringAfterLast(StringUtils.substringBeforeLast(key, S3Utils.SEPARATOR), S3Utils.SEPARATOR));
+ }
+
+ @SuppressWarnings("unchecked")
+ private String determineStorageTemplatePath(final String storagePath, String dataPath) {
+ return join(asList(getRootDir(storagePath), dataPath), File.separator);
+ }
+
+ private Answer execute(DownloadTemplateFromSwiftToSecondaryStorageCommand cmd) {
+ SwiftTO swift = cmd.getSwift();
+ String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
+ Long accountId = cmd.getAccountId();
+ Long templateId = cmd.getTemplateId();
+ String path = cmd.getPath();
+ String errMsg;
+ String lDir = null;
+ try {
+ String parent = getRootDir(secondaryStorageUrl);
+ lDir = parent + "/template/tmpl/" + accountId.toString() + "/" + templateId.toString();
+ String result = createLocalDir(lDir);
+ if (result != null) {
+ errMsg = "downloadTemplateFromSwiftToSecondaryStorageCommand failed due to Create local directory failed";
+ s_logger.warn(errMsg);
+ throw new InternalErrorException(errMsg);
+ }
+ String lPath = lDir + "/" + path;
+ result = swiftDownload(swift, "T-" + templateId.toString(), path, lPath);
+ if (result != null) {
+ errMsg = "failed to download template " + path + " from Swift to secondary storage " + lPath + " , err=" + result;
+ s_logger.warn(errMsg);
+ throw new CloudRuntimeException(errMsg);
+ }
+ path = "template.properties";
+ lPath = lDir + "/" + path;
+ result = swiftDownload(swift, "T-" + templateId.toString(), path, lPath);
+ if (result != null) {
+ errMsg = "failed to download template " + path + " from Swift to secondary storage " + lPath + " , err=" + result;
+ s_logger.warn(errMsg);
+ throw new CloudRuntimeException(errMsg);
+ }
+ return new Answer(cmd, true, "success");
+ } catch (Exception e) {
+ if (lDir != null) {
+ deleteLocalDir(lDir);
+ }
+ errMsg = cmd + " Command failed due to " + e.toString();
+ s_logger.warn(errMsg, e);
+ return new Answer(cmd, false, errMsg);
+ }
+ }
+
+ private Answer execute(DownloadCommand cmd) {
+ DataStoreTO dstore = cmd.getDataStore();
+ if (dstore instanceof NfsTO || dstore instanceof S3TO ) {
+ return _dlMgr.handleDownloadCommand(this, cmd);
+ }
+ /*
+ else if (dstore instanceof S3TO) {
+ // TODO: start download job to handle this
+ // TODO: how to handle download progress for S3
+ S3TO s3 = (S3TO) cmd.getDataStore();
+ String url = cmd.getUrl();
+ String user = null;
+ String password = null;
+ if (cmd.getAuth() != null) {
+ user = cmd.getAuth().getUserName();
+ password = new String(cmd.getAuth().getPassword());
+ }
+ // get input stream from the given url
+ InputStream in = UriUtils.getInputStreamFromUrl(url, user, password);
+ URI uri;
+ URL urlObj;
+ try {
+ uri = new URI(url);
+ urlObj = new URL(url);
+ } catch (URISyntaxException e) {
+ throw new CloudRuntimeException("URI is incorrect: " + url);
+ } catch (MalformedURLException e) {
+ throw new CloudRuntimeException("URL is incorrect: " + url);
+ }
+
+ final String bucket = s3.getBucketName();
+ String path = null;
+ if (cmd.getResourceType() == ResourceType.TEMPLATE) {
+ // convention is no / in the end for install path based on
+ // S3Utils implementation.
+ // template key is
+ // TEMPLATE_ROOT_DIR/account_id/template_id/template_name, by
+ // adding template_name in the key, I can avoid generating a
+ // template.properties file
+ // for listTemplateCommand.
+ path = determineS3TemplateDirectory(cmd.getAccountId(), cmd.getResourceId(), cmd.getName());
+ } else {
+ path = determineS3VolumeDirectory(cmd.getAccountId(), cmd.getResourceId());
+ }
+
+ String key = join(asList(path, urlObj.getFile()), S3Utils.SEPARATOR);
+ S3Utils.putObject(s3, in, bucket, key);
+ List<S3ObjectSummary> s3Obj = S3Utils.getDirectory(s3, bucket, path);
+ if (s3Obj == null || s3Obj.size() == 0) {
+ return new Answer(cmd, false, "Failed to download to S3 bucket: " + bucket + " with key: " + key);
+ } else {
+ return new DownloadAnswer(null, 100, null, Status.DOWNLOADED, path, path, s3Obj.get(0).getSize(), s3Obj.get(0).getSize(), s3Obj
+ .get(0).getETag());
+ }
+ } */
+ else if (dstore instanceof SwiftTO) {
+ // TODO: need to move code from
+ // execute(uploadTemplateToSwiftFromSecondaryStorageCommand) here,
+ // but we need to handle
+ // source is url, most likely we need to modify our existing
+ // swiftUpload python script.
+ return new Answer(cmd, false, "Swift is not currently support DownloadCommand");
+ } else {
+ return new Answer(cmd, false, "Unsupported image data store: " + dstore);
+ }
+
+ }
+
+ private Answer execute(UploadTemplateToSwiftFromSecondaryStorageCommand cmd) {
+ SwiftTO swift = cmd.getSwift();
+ String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
+ Long accountId = cmd.getAccountId();
+ Long templateId = cmd.getTemplateId();
+ try {
+ String parent = getRootDir(secondaryStorageUrl);
+ String lPath = parent + "/template/tmpl/" + accountId.toString() + "/" + templateId.toString();
+ if (!_storage.isFile(lPath + "/template.properties")) {
+ String errMsg = cmd + " Command failed due to template doesn't exist ";
+ s_logger.debug(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+ String result = swiftUpload(swift, "T-" + templateId.toString(), lPath, "*");
+ if (result != null) {
+ String errMsg = "failed to upload template from secondary storage " + lPath + " to swift , err=" + result;
+ s_logger.debug(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+ return new Answer(cmd, true, "success");
+ } catch (Exception e) {
+ String errMsg = cmd + " Command failed due to " + e.toString();
+ s_logger.warn(errMsg, e);
+ return new Answer(cmd, false, errMsg);
+ }
+ }
+
+ private Answer execute(UploadTemplateToS3FromSecondaryStorageCommand cmd) {
+ /*
+ final S3TO s3 = cmd.getS3();
+ final Long accountId = cmd.getAccountId();
+ final Long templateId = cmd.getTemplateId();
+
+ try {
+ final S3TO s3 = cmd.getS3();
+ final Long accountId = cmd.getAccountId();
+ final Long templateId = cmd.getTemplateId();
+
+ try {
+
+ final String templatePath = determineStorageTemplatePath(
+ cmd.getStoragePath(), accountId, templateId);
+
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Found template id " + templateId
+ + " account id " + accountId + " from directory "
+ + templatePath + " to upload to S3.");
+ }
+
+ if (!_storage.isDirectory(templatePath)) {
+ final String errMsg = format("S3 Sync Failure: Directory %1$s"
+ + "for template id %2$s does not exist.", templatePath,
+ templateId);
+ s_logger.error(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+
+ if (!_storage.isFile(templatePath + "/template.properties")) {
+ final String errMsg = format("S3 Sync Failure: Template id "
+ + "%1$s does not exist on the file system.",
+ templatePath);
+ s_logger.error(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug(format(
+ "Pushing template id %1$s from %2$s to S3...",
+ templateId, templatePath));
+ }
+
+ final String bucket = s3.getBucketName();
+ putDirectory(s3, bucket, _storage.getFile(templatePath),
+ new FilenameFilter() {
+ @Override
+ public boolean accept(final File directory,
+ final String fileName) {
+ File fileToUpload = new File(directory.getAbsolutePath() + "/" + fileName);
+ return !fileName.startsWith(".") && !fileToUpload.isDirectory();
+ }
+ }, new ObjectNamingStrategy() {
+ @Override
+ public String determineKey(final File file) {
+ s_logger.debug(String
+ .format("Determining key using account id %1$s and template id %2$s",
+ accountId, templateId));
+ return join(
+ asList(determineS3TemplateDirectory(
+ accountId, templateId), file
+ .getName()), S3Utils.SEPARATOR);
+ }
+ });
+
+ return new Answer(
+ cmd,
+ true,
+ format("Uploaded the contents of directory %1$s for template id %2$s to S3 bucket %3$s",
+ templatePath, templateId, bucket));
+
+ } catch (Exception e) {
+
+ final String errMsg = format("Failed to upload template id %1$s",
+ templateId);
+ s_logger.error(errMsg, e);
+ return new Answer(cmd, false, errMsg);
+ */
+ return new Answer(cmd, false, "not supported ");
+ }
+
+ String swiftDownload(SwiftTO swift, String container, String rfilename, String lFullPath) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("/usr/bin/python /usr/local/cloud/systemvm/scripts/storage/secondary/swift -A " + swift.getUrl() + " -U " + swift.getAccount()
+ + ":" + swift.getUserName() + " -K " + swift.getKey() + " download " + container + " " + rfilename + " -o " + lFullPath);
+ OutputInterpreter.AllLinesParser parser = new OutputInterpreter.AllLinesParser();
+ String result = command.execute(parser);
+ if (result != null) {
+ String errMsg = "swiftDownload failed err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ if (parser.getLines() != null) {
+ String[] lines = parser.getLines().split("\\n");
+ for (String line : lines) {
+ if (line.contains("Errno") || line.contains("failed")) {
+ String errMsg = "swiftDownload failed , err=" + lines.toString();
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ }
+ }
+ return null;
+
+ }
+
+ String swiftDownloadContainer(SwiftTO swift, String container, String ldir) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("cd " + ldir + ";/usr/bin/python /usr/local/cloud/systemvm/scripts/storage/secondary/swift -A " + swift.getUrl() + " -U "
+ + swift.getAccount() + ":" + swift.getUserName() + " -K " + swift.getKey() + " download " + container);
+ OutputInterpreter.AllLinesParser parser = new OutputInterpreter.AllLinesParser();
+ String result = command.execute(parser);
+ if (result != null) {
+ String errMsg = "swiftDownloadContainer failed err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ if (parser.getLines() != null) {
+ String[] lines = parser.getLines().split("\\n");
+ for (String line : lines) {
+ if (line.contains("Errno") || line.contains("failed")) {
+ String errMsg = "swiftDownloadContainer failed , err=" + lines.toString();
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ }
+ }
+ return null;
+
+ }
+
+ String swiftUpload(SwiftTO swift, String container, String lDir, String lFilename) {
+ long SWIFT_MAX_SIZE = 5L * 1024L * 1024L * 1024L;
+ List<String> files = new ArrayList<String>();
+ if (lFilename.equals("*")) {
+ File dir = new File(lDir);
+ for (String file : dir.list()) {
+ if (file.startsWith(".")) {
+ continue;
+ }
+ files.add(file);
+ }
+ } else {
+ files.add(lFilename);
+ }
+
+ for (String file : files) {
+ File f = new File(lDir + "/" + file);
+ long size = f.length();
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ if (size <= SWIFT_MAX_SIZE) {
+ command.add("cd " + lDir + ";/usr/bin/python /usr/local/cloud/systemvm/scripts/storage/secondary/swift -A " + swift.getUrl() + " -U "
+ + swift.getAccount() + ":" + swift.getUserName() + " -K " + swift.getKey() + " upload " + container + " " + file);
+ } else {
+ command.add("cd " + lDir + ";/usr/bin/python /usr/local/cloud/systemvm/scripts/storage/secondary/swift -A " + swift.getUrl() + " -U "
+ + swift.getAccount() + ":" + swift.getUserName() + " -K " + swift.getKey() + " upload -S " + SWIFT_MAX_SIZE + " " + container
+ + " " + file);
+ }
+ OutputInterpreter.AllLinesParser parser = new OutputInterpreter.AllLinesParser();
+ String result = command.execute(parser);
+ if (result != null) {
+ String errMsg = "swiftUpload failed , err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ if (parser.getLines() != null) {
+ String[] lines = parser.getLines().split("\\n");
+ for (String line : lines) {
+ if (line.contains("Errno") || line.contains("failed")) {
+ String errMsg = "swiftUpload failed , err=" + lines.toString();
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ }
+ }
+ }
+
+ return null;
+ }
+
+ String[] swiftList(SwiftTO swift, String container, String rFilename) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("/usr/bin/python /usr/local/cloud/systemvm/scripts/storage/secondary/swift -A " + swift.getUrl() + " -U " + swift.getAccount()
+ + ":" + swift.getUserName() + " -K " + swift.getKey() + " list " + container + " " + rFilename);
+ OutputInterpreter.AllLinesParser parser = new OutputInterpreter.AllLinesParser();
+ String result = command.execute(parser);
+ if (result == null && parser.getLines() != null) {
+ String[] lines = parser.getLines().split("\\n");
+ return lines;
+ } else {
+ if (result != null) {
+ String errMsg = "swiftList failed , err=" + result;
+ s_logger.warn(errMsg);
+ } else {
+ String errMsg = "swiftList failed, no lines returns";
+ s_logger.warn(errMsg);
+ }
+ }
+ return null;
+ }
+
+ String swiftDelete(SwiftTO swift, String container, String object) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("/usr/bin/python /usr/local/cloud/systemvm/scripts/storage/secondary/swift -A " + swift.getUrl() + " -U " + swift.getAccount()
+ + ":" + swift.getUserName() + " -K " + swift.getKey() + " delete " + container + " " + object);
+ OutputInterpreter.AllLinesParser parser = new OutputInterpreter.AllLinesParser();
+ String result = command.execute(parser);
+ if (result != null) {
+ String errMsg = "swiftDelete failed , err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ if (parser.getLines() != null) {
+ String[] lines = parser.getLines().split("\\n");
+ for (String line : lines) {
+ if (line.contains("Errno") || line.contains("failed")) {
+ String errMsg = "swiftDelete failed , err=" + lines.toString();
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ }
+ }
+ return null;
+ }
+
+ // TODO: this DeleteSnapshotsDirCommand should be removed after
+ // SnapshotManager refactor, this is used to delete those snapshot directory
+ // in the cachestorage. This should be able to be done through
+ // DeleteSnapshotBackupCommand with deleteAll flag set to true.
+ public Answer execute(DeleteSnapshotsDirCommand cmd) {
+ String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
+ Long accountId = cmd.getAccountId();
+ Long volumeId = cmd.getVolumeId();
+ try {
+ String parent = getRootDir(secondaryStorageUrl);
+ String lPath = parent + "/snapshots/" + String.valueOf(accountId) + "/" + String.valueOf(volumeId) + "/*";
+ String result = deleteLocalFile(lPath);
+ if (result != null) {
+ String errMsg = "failed to delete all snapshots " + lPath + " , err=" + result;
+ s_logger.warn(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+ return new Answer(cmd, true, "success");
+ } catch (Exception e) {
+ String errMsg = cmd + " Command failed due to " + e.toString();
+ s_logger.warn(errMsg, e);
+ return new Answer(cmd, false, errMsg);
+ }
+ }
+
+ public Answer execute(final DownloadSnapshotFromS3Command cmd) {
+
+ final S3TO s3 = cmd.getS3();
+ final String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
+ final Long accountId = cmd.getAccountId();
+ final Long volumeId = cmd.getVolumeId();
+
+ try {
+
+ executeWithNoWaitLock(determineSnapshotLockId(accountId, volumeId), new Callable<Void>() {
+
+ @Override
+ public Void call() throws Exception {
+
+ final String directoryName = determineSnapshotLocalDirectory(secondaryStorageUrl, accountId, volumeId);
+
+ String result = createLocalDir(directoryName);
+ if (result != null) {
+ throw new InternalErrorException(format("Failed to create directory %1$s during S3 snapshot download.", directoryName));
+ }
+
+ final String snapshotFileName = determineSnapshotBackupFilename(cmd.getSnapshotUuid());
+ final String key = determineSnapshotS3Key(accountId, volumeId, snapshotFileName);
+ final File targetFile = S3Utils.getFile(s3, s3.getBucketName(), key, _storage.getFile(directoryName), new FileNamingStrategy() {
+
+ @Override
+ public String determineFileName(String key) {
+ return snapshotFileName;
+ }
+
+ });
+
+ if (cmd.getParent() != null) {
+
+ final String parentPath = join(File.pathSeparator, directoryName, determineSnapshotBackupFilename(cmd.getParent()));
+ result = setVhdParent(targetFile.getAbsolutePath(), parentPath);
+ if (result != null) {
+ throw new InternalErrorException(format("Failed to set the parent for backup %1$s to %2$s due to %3$s.",
+ targetFile.getAbsolutePath(), parentPath, result));
+ }
+
+ }
+
+ return null;
+
+ }
+
+ });
+
+ return new Answer(cmd, true, format("Succesfully retrieved volume id %1$s for account id %2$s to %3$s from S3.", volumeId, accountId,
+ secondaryStorageUrl));
+
+ } catch (Exception e) {
+ final String errMsg = format("Failed to retrieve volume id %1$s for account id %2$s to %3$s from S3 due to exception %4$s", volumeId,
+ accountId, secondaryStorageUrl, e.getMessage());
+ s_logger.error(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+
+ }
+
+ private String determineSnapshotS3Directory(final Long accountId, final Long volumeId) {
+ return join(S3Utils.SEPARATOR, SNAPSHOT_ROOT_DIR, accountId, volumeId);
+ }
+
+ private String determineSnapshotS3Key(final Long accountId, final Long volumeId, final String snapshotFileName) {
+
+ final String directoryName = determineSnapshotS3Directory(accountId, volumeId);
+ return join(S3Utils.SEPARATOR, directoryName, snapshotFileName);
+
+ }
+
+ private String determineSnapshotLocalDirectory(final String secondaryStorageUrl, final Long accountId, final Long volumeId) {
+ return join(File.pathSeparator, getRootDir(secondaryStorageUrl), SNAPSHOT_ROOT_DIR, accountId, volumeId);
+ }
+
+
+ public Answer execute(DownloadSnapshotFromSwiftCommand cmd){
+ SwiftTO swift = cmd.getSwift();
+ String secondaryStorageUrl = cmd.getSecondaryStorageUrl();
+ Long accountId = cmd.getAccountId();
+ Long volumeId = cmd.getVolumeId();
+ String rFilename = cmd.getSnapshotUuid();
+ String sParent = cmd.getParent();
+ String errMsg = "";
+ try {
+ String parent = getRootDir(secondaryStorageUrl);
+ String lPath = parent + "/snapshots/" + String.valueOf(accountId) + "/" + String.valueOf(volumeId);
+
+ String result = createLocalDir(lPath);
+ if (result != null) {
+ errMsg = "downloadSnapshotFromSwiftCommand failed due to Create local path failed";
+ s_logger.warn(errMsg);
+ throw new InternalErrorException(errMsg);
+ }
+ String lFilename = rFilename;
+ if (rFilename.startsWith("VHD-")) {
+ lFilename = rFilename.replace("VHD-", "") + ".vhd";
+ }
+ String lFullPath = lPath + "/" + lFilename;
+ result = swiftDownload(swift, "S-" + volumeId.toString(), rFilename, lFullPath);
+ if (result != null) {
+ return new Answer(cmd, false, result);
+ }
+ if (sParent != null) {
+ if (sParent.startsWith("VHD-") || sParent.endsWith(".vhd")) {
+ String pFilename = sParent;
+ if (sParent.startsWith("VHD-")) {
+ pFilename = pFilename.replace("VHD-", "") + ".vhd";
+ }
+ String pFullPath = lPath + "/" + pFilename;
+ result = setVhdParent(lFullPath, pFullPath);
+ if (result != null) {
+ return new Answer(cmd, false, result);
+ }
+ }
+ }
+
+ return new Answer(cmd, true, "success");
+ } catch (Exception e) {
+ String msg = cmd + " Command failed due to " + e.toString();
+ s_logger.warn(msg, e);
+ throw new CloudRuntimeException(msg);
+ }
+ }
+
+ private Answer execute(ComputeChecksumCommand cmd) {
+
+ String relativeTemplatePath = cmd.getTemplatePath();
+ String parent = getRootDir(cmd);
+
+ if (relativeTemplatePath.startsWith(File.separator)) {
+ relativeTemplatePath = relativeTemplatePath.substring(1);
+ }
+
+ if (!parent.endsWith(File.separator)) {
+ parent += File.separator;
+ }
+ String absoluteTemplatePath = parent + relativeTemplatePath;
+ MessageDigest digest;
+ String checksum = null;
+ File f = new File(absoluteTemplatePath);
+ InputStream is = null;
+ byte[] buffer = new byte[8192];
+ int read = 0;
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("parent path " + parent + " relative template path " + relativeTemplatePath);
+ }
+
+ try {
+ digest = MessageDigest.getInstance("MD5");
+ is = new FileInputStream(f);
+ while ((read = is.read(buffer)) > 0) {
+ digest.update(buffer, 0, read);
+ }
+ byte[] md5sum = digest.digest();
+ BigInteger bigInt = new BigInteger(1, md5sum);
+ checksum = bigInt.toString(16);
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Successfully calculated checksum for file " + absoluteTemplatePath + " - " + checksum);
+ }
+
+ } catch (IOException e) {
+ String logMsg = "Unable to process file for MD5 - " + absoluteTemplatePath;
+ s_logger.error(logMsg);
+ return new Answer(cmd, false, checksum);
+ } catch (NoSuchAlgorithmException e) {
+ return new Answer(cmd, false, checksum);
+ } finally {
+ try {
+ if (is != null)
+ is.close();
+ } catch (IOException e) {
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Could not close the file " + absoluteTemplatePath);
+ }
+ return new Answer(cmd, false, checksum);
+ }
+ }
+
+ return new Answer(cmd, true, checksum);
+ }
+
+ private void configCerts(Certificates certs) {
+ if (certs == null) {
+ configureSSL();
+ } else {
+ String prvKey = certs.getPrivKey();
+ String pubCert = certs.getPrivCert();
+ String certChain = certs.getCertChain();
+
+ try {
+ File prvKeyFile = File.createTempFile("prvkey", null);
+ String prvkeyPath = prvKeyFile.getAbsolutePath();
+ BufferedWriter out = new BufferedWriter(new FileWriter(prvKeyFile));
+ out.write(prvKey);
+ out.close();
+
+ File pubCertFile = File.createTempFile("pubcert", null);
+ String pubCertFilePath = pubCertFile.getAbsolutePath();
+
+ out = new BufferedWriter(new FileWriter(pubCertFile));
+ out.write(pubCert);
+ out.close();
+
+ configureSSL(prvkeyPath, pubCertFilePath, null);
+
+ prvKeyFile.delete();
+ pubCertFile.delete();
+
+ } catch (IOException e) {
+ s_logger.debug("Failed to config ssl: " + e.toString());
+ }
+ }
+ }
+
+ private Answer execute(SecStorageSetupCommand cmd) {
+ if (!_inSystemVM) {
+ return new Answer(cmd, true, null);
+ }
+ DataStoreTO dStore = cmd.getDataStore();
+ if (dStore instanceof NfsTO) {
+ String secUrl = cmd.getSecUrl();
+ try {
+ URI uri = new URI(secUrl);
+ String nfsHost = uri.getHost();
+
+ InetAddress nfsHostAddr = InetAddress.getByName(nfsHost);
+ String nfsHostIp = nfsHostAddr.getHostAddress();
+
+ addRouteToInternalIpOrCidr(_storageGateway, _storageIp, _storageNetmask, nfsHostIp);
+ String nfsPath = nfsHostIp + ":" + uri.getPath();
+ String dir = UUID.nameUUIDFromBytes(nfsPath.getBytes()).toString();
+ String root = _parent + "/" + dir;
+ mount(root, nfsPath);
+
+ configCerts(cmd.getCerts());
+
+ nfsIps.add(nfsHostIp);
+ return new SecStorageSetupAnswer(dir);
+ } catch (Exception e) {
+ String msg = "GetRootDir for " + secUrl + " failed due to " + e.toString();
+ s_logger.error(msg);
+ return new Answer(cmd, false, msg);
+
+ }
+ } else {
+ // TODO: what do we need to setup for S3/Swift, maybe need to mount
+ // to some cache storage
+ return new Answer(cmd, true, null);
+ }
+ }
+
+ private String deleteSnapshotBackupFromLocalFileSystem(final String secondaryStorageUrl, final Long accountId, final Long volumeId,
+ final String name, final Boolean deleteAllFlag) {
+
+ final String lPath = determineSnapshotLocalDirectory(secondaryStorageUrl, accountId, volumeId) + File.pathSeparator
+ + (deleteAllFlag ? "*" : "*" + name + "*");
+
+ final String result = deleteLocalFile(lPath);
+
+ if (result != null) {
+ return "failed to delete snapshot " + lPath + " , err=" + result;
+ }
+
+ return null;
+
+ }
+
+ private String deleteSnapshotBackupfromS3(final S3TO s3, final Long accountId, final Long volumeId, final String name, final Boolean deleteAllFlag) {
+
+ try {
+
+ final String bucket = s3.getBucketName();
+
+ final String result = executeWithNoWaitLock(determineSnapshotLockId(accountId, volumeId), new Callable<String>() {
+
+ @Override
+ public String call() throws Exception {
+
+ if (deleteAllFlag) {
+ S3Utils.deleteDirectory(s3, bucket, determineSnapshotS3Directory(accountId, volumeId));
+ } else {
+ S3Utils.deleteObject(s3, bucket, determineSnapshotS3Key(accountId, volumeId, determineSnapshotBackupFilename(name)));
+ }
+
+ return null;
+
+ }
+
+ });
+
+ return result;
+
+ } catch (Exception e) {
+
+ s_logger.error(String.format("Failed to delete snapshot backup for account id %1$s volume id %2$sfrom S3.", accountId, volumeId), e);
+ return e.getMessage();
+
+ }
+
+ }
+
+ private String determineSnapshotBackupFilename(final String snapshotUuid) {
+ return snapshotUuid + ".vhd";
+ }
+
+ private String determineSnapshotLockId(final Long accountId, final Long volumeId) {
+ return join("_", "SNAPSHOT", accountId, volumeId);
+ }
+
+ protected Answer execute(final DeleteSnapshotBackupCommand cmd) {
+ Long accountId = cmd.getAccountId();
+ Long volumeId = cmd.getVolumeId();
+ String name = cmd.getSnapshotUuid();
+ DataStoreTO dstore = cmd.getDataStore();
+ if (dstore instanceof NfsTO) {
+ final String result = deleteSnapshotBackupFromLocalFileSystem(((NfsTO) dstore).getUrl(), accountId, volumeId, name, cmd.isAll());
+ if (result != null) {
+ s_logger.warn(result);
+ return new Answer(cmd, false, result);
+ }
+ } else if (dstore instanceof S3TO) {
+ final String result = deleteSnapshotBackupfromS3((S3TO) dstore, accountId, volumeId, name, cmd.isAll());
+ if (result != null) {
+ s_logger.warn(result);
+ return new Answer(cmd, false, result);
+ }
+ } else if (dstore instanceof SwiftTO) {
+ String filename;
+ if (cmd.isAll()) {
+ filename = "";
+ } else {
+ filename = name;
+ }
+ String result = swiftDelete((SwiftTO) dstore, "V-" + volumeId.toString(), filename);
+ if (result != null) {
+ String errMsg = "failed to delete snapshot " + filename + " , err=" + result;
+ s_logger.warn(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+ } else {
+ return new Answer(cmd, false, "Unsupported image data store: " + dstore);
+ }
+ return new Answer(cmd, true, "success");
+ }
+
+ Map<String, TemplateProp> swiftListTemplate(SwiftTO swift) {
+ String[] containers = swiftList(swift, "", "");
+ if (containers == null) {
+ return null;
+ }
+ Map<String, TemplateProp> tmpltInfos = new HashMap<String, TemplateProp>();
+ for (String container : containers) {
+ if (container.startsWith("T-")) {
+ String ldir = _tmpltDir + "/" + UUID.randomUUID().toString();
+ createLocalDir(ldir);
+ String lFullPath = ldir + "/" + _tmpltpp;
+ swiftDownload(swift, container, _tmpltpp, lFullPath);
+ TemplateLocation loc = new TemplateLocation(_storage, ldir);
+ try {
+ if (!loc.load()) {
+ s_logger.warn("Can not parse template.properties file for template " + container);
+ continue;
+ }
+ } catch (IOException e) {
+ s_logger.warn("Unable to load template location " + ldir + " due to " + e.toString(), e);
+ continue;
+ }
+ TemplateProp tInfo = loc.getTemplateInfo();
+ tInfo.setInstallPath(container);
+ tmpltInfos.put(tInfo.getTemplateName(), tInfo);
+ loc.purge();
+ deleteLocalDir(ldir);
+ }
+ }
+ return tmpltInfos;
+
+ }
+
+ Map<String, TemplateProp> s3ListTemplate(S3TO s3) {
+ String bucket = s3.getBucketName();
+ // List the objects in the source directory on S3
+ final List<S3ObjectSummary> objectSummaries = S3Utils.getDirectory(s3, bucket, this.TEMPLATE_ROOT_DIR);
+ if (objectSummaries == null)
+ return null;
+ Map<String, TemplateProp> tmpltInfos = new HashMap<String, TemplateProp>();
+ for (S3ObjectSummary objectSummary : objectSummaries) {
+ String key = objectSummary.getKey();
+ String installPath = StringUtils.substringBeforeLast(key, S3Utils.SEPARATOR);
+ String uniqueName = this.determineS3TemplateNameFromKey(key);
+ // TODO: isPublic value, where to get?
+ TemplateProp tInfo = new TemplateProp(uniqueName, installPath, objectSummary.getSize(), objectSummary.getSize(), true, false);
+ tmpltInfos.put(uniqueName, tInfo);
+ }
+ return tmpltInfos;
+
+ }
+
+ Map<Long, TemplateProp> s3ListVolume(S3TO s3) {
+ String bucket = s3.getBucketName();
+ // List the objects in the source directory on S3
+ final List<S3ObjectSummary> objectSummaries = S3Utils.getDirectory(s3, bucket, this.VOLUME_ROOT_DIR);
+ if (objectSummaries == null)
+ return null;
+ Map<Long, TemplateProp> tmpltInfos = new HashMap<Long, TemplateProp>();
+ for (S3ObjectSummary objectSummary : objectSummaries) {
+ String key = objectSummary.getKey();
+ String installPath = StringUtils.substringBeforeLast(key, S3Utils.SEPARATOR);
+ Long id = this.determineS3VolumeIdFromKey(key);
+ // TODO: how to get volume template name
+ TemplateProp tInfo = new TemplateProp(id.toString(), installPath, objectSummary.getSize(), objectSummary.getSize(), true, false);
+ tmpltInfos.put(id, tInfo);
+ }
+ return tmpltInfos;
+
+ }
+
+ private Answer execute(ListTemplateCommand cmd) {
+ if (!_inSystemVM) {
+ return new Answer(cmd, true, null);
+ }
+
+ DataStoreTO store = cmd.getDataStore();
+ if (store instanceof NfsTO) {
+ NfsTO nfs = (NfsTO) store;
+ String secUrl = nfs.getUrl();
+ String root = getRootDir(secUrl);
+ Map<String, TemplateProp> templateInfos = _dlMgr.gatherTemplateInfo(root);
+ return new ListTemplateAnswer(secUrl, templateInfos);
+ } else if (store instanceof SwiftTO) {
+ SwiftTO swift = (SwiftTO) store;
+ Map<String, TemplateProp> templateInfos = swiftListTemplate(swift);
+ return new ListTemplateAnswer(swift.toString(), templateInfos);
+ } else if (store instanceof S3TO) {
+ S3TO s3 = (S3TO) store;
+ Map<String, TemplateProp> templateInfos = s3ListTemplate(s3);
+ return new ListTemplateAnswer(s3.getBucketName(), templateInfos);
+ } else {
+ return new Answer(cmd, false, "Unsupported image data store: " + store);
+ }
+ }
+
+ private Answer execute(ListVolumeCommand cmd) {
+ if (!_inSystemVM) {
+ return new Answer(cmd, true, null);
+ }
+ DataStoreTO store = cmd.getDataStore();
+ if (store instanceof NfsTO) {
+ NfsTO nfs = (NfsTO)store;
+ String root = getRootDir(cmd.getSecUrl());
+ Map<Long, TemplateProp> templateInfos = _dlMgr.gatherVolumeInfo(root);
+ return new ListVolumeAnswer(cmd.getSecUrl(), templateInfos);
+ } else if (store instanceof S3TO ){
+ S3TO s3 = (S3TO)store;
+ Map<Long, TemplateProp> templateInfos = s3ListVolume(s3);
+ return new ListVolumeAnswer(s3.getBucketName(), templateInfos);
+ } else {
+ return new Answer(cmd, false, "Unsupported image data store: " + store);
+ }
+
+ }
+
+ private Answer execute(SecStorageVMSetupCommand cmd) {
+ if (!_inSystemVM) {
+ return new Answer(cmd, true, null);
+ }
+ boolean success = true;
+ StringBuilder result = new StringBuilder();
+ for (String cidr : cmd.getAllowedInternalSites()) {
+ if (nfsIps.contains(cidr)) {
+ /*
+ * if the internal download ip is the same with secondary storage ip, adding internal sites will flush
+ * ip route to nfs through storage ip.
+ */
+ continue;
+ }
+ String tmpresult = allowOutgoingOnPrivate(cidr);
+ if (tmpresult != null) {
+ result.append(", ").append(tmpresult);
+ success = false;
+ }
+ }
+ if (success) {
+ if (cmd.getCopyPassword() != null && cmd.getCopyUserName() != null) {
+ String tmpresult = configureAuth(cmd.getCopyUserName(), cmd.getCopyPassword());
+ if (tmpresult != null) {
+ result.append("Failed to configure auth for copy ").append(tmpresult);
+ success = false;
+ }
+ }
+ }
+ return new Answer(cmd, success, result.toString());
+
+ }
+
+ private String setVhdParent(String lFullPath, String pFullPath) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("/bin/vhd-util modify -n " + lFullPath + " -p " + pFullPath);
+ String result = command.execute();
+ if (result != null) {
+ String errMsg = "failed to set vhd parent, child " + lFullPath + " parent " + pFullPath + ", err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ return null;
+ }
+
+ private String createLocalDir(String folder) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("mkdir -p " + folder);
+ String result = command.execute();
+ if (result != null) {
+ String errMsg = "Create local path " + folder + " failed , err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ return null;
+ }
+
+ private String deleteLocalDir(String folder) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("rmdir " + folder);
+ String result = command.execute();
+ if (result != null) {
+ String errMsg = "Delete local path " + folder + " failed , err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ return null;
+ }
+
+ private String deleteLocalFile(String fullPath) {
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("rm -f " + fullPath);
+ String result = command.execute();
+ if (result != null) {
+ String errMsg = "Failed to delete file " + fullPath + ", err=" + result;
+ s_logger.warn(errMsg);
+ return errMsg;
+ }
+ return null;
+ }
+
+ public String allowOutgoingOnPrivate(String destCidr) {
+ if (!_inSystemVM) {
+ return null;
+ }
+ Script command = new Script("/bin/bash", s_logger);
+ String intf = "eth1";
+ command.add("-c");
+ command.add("iptables -I OUTPUT -o " + intf + " -d " + destCidr + " -p tcp -m state --state NEW -m tcp -j ACCEPT");
+
+ String result = command.execute();
+ if (result != null) {
+ s_logger.warn("Error in allowing outgoing to " + destCidr + ", err=" + result);
+ return "Error in allowing outgoing to " + destCidr + ", err=" + result;
+ }
+
+ addRouteToInternalIpOrCidr(_localgw, _eth1ip, _eth1mask, destCidr);
+
+ return null;
+ }
+
+ private Answer execute(SecStorageFirewallCfgCommand cmd) {
+ if (!_inSystemVM) {
+ return new Answer(cmd, true, null);
+ }
+
+ List<String> ipList = new ArrayList<String>();
+
+ for (PortConfig pCfg : cmd.getPortConfigs()) {
+ if (pCfg.isAdd()) {
+ ipList.add(pCfg.getSourceIp());
+ }
+ }
+ boolean success = true;
+ String result;
+ result = configureIpFirewall(ipList, cmd.getIsAppendAIp());
+ if (result != null)
+ success = false;
+
+ return new Answer(cmd, success, result);
+ }
+
+ protected GetStorageStatsAnswer execute(final GetStorageStatsCommand cmd) {
+ String rootDir = getRootDir(cmd.getSecUrl());
+ final long usedSize = getUsedSize(rootDir);
+ final long totalSize = getTotalSize(rootDir);
+ if (usedSize == -1 || totalSize == -1) {
+ return new GetStorageStatsAnswer(cmd, "Unable to get storage stats");
+ } else {
+ return new GetStorageStatsAnswer(cmd, totalSize, usedSize);
+ }
+ }
+
+ protected Answer execute(final DeleteTemplateCommand cmd) {
+ DataStoreTO dstore = cmd.getDataStore();
+ if (dstore instanceof NfsTO) {
+ NfsTO nfs = (NfsTO) dstore;
+ String relativeTemplatePath = cmd.getTemplatePath();
+ String parent = getRootDir(nfs.getUrl());
+
+ if (relativeTemplatePath.startsWith(File.separator)) {
+ relativeTemplatePath = relativeTemplatePath.substring(1);
+ }
+
+ if (!parent.endsWith(File.separator)) {
+ parent += File.separator;
+ }
+ String absoluteTemplatePath = parent + relativeTemplatePath;
+ File tmpltParent = new File(absoluteTemplatePath).getParentFile();
+ String details = null;
+ if (!tmpltParent.exists()) {
+ details = "template parent directory " + tmpltParent.getName() + " doesn't exist";
+ s_logger.debug(details);
+ return new Answer(cmd, true, details);
+ }
+ File[] tmpltFiles = tmpltParent.listFiles();
+ if (tmpltFiles == null || tmpltFiles.length == 0) {
+ details = "No files under template parent directory " + tmpltParent.getName();
+ s_logger.debug(details);
+ } else {
+ boolean found = false;
+ for (File f : tmpltFiles) {
+ if (!found && f.getName().equals("template.properties")) {
+ found = true;
+ }
+
+ // KVM HA monitor makes a mess in the templates with its heartbeat tests
+ // Don't let this stop us from cleaning up the template
+ if (f.isDirectory() && f.getName().equals("KVMHA")) {
+ s_logger.debug("Deleting KVMHA directory contents from template location");
+ File[] haFiles = f.listFiles();
+ for (File haFile : haFiles) {
+ haFile.delete();
+ }
+ }
+
+ if (!f.delete()) {
+ return new Answer(cmd, false, "Unable to delete file " + f.getName() + " under Template path "
+ + relativeTemplatePath);
+ }
+ }
+
+ if (!found) {
+ details = "Can not find template.properties under " + tmpltParent.getName();
+ s_logger.debug(details);
+ }
+ }
+ if (!tmpltParent.delete()) {
+ details = "Unable to delete directory " + tmpltParent.getName() + " under Template path " + relativeTemplatePath;
+ s_logger.debug(details);
+ return new Answer(cmd, false, details);
+ }
+ return new Answer(cmd, true, null);
+ } else if (dstore instanceof S3TO) {
+ final S3TO s3 = (S3TO) dstore;
+ final String path = cmd.getTemplatePath();
+ final String bucket = s3.getBucketName();
+ try {
+ S3Utils.deleteDirectory(s3, bucket, path);
+ return new Answer(cmd, true, String.format("Deleted template %1%s from bucket %2$s.", path, bucket));
+ } catch (Exception e) {
+ final String errorMessage = String.format("Failed to delete template %1$s from bucket %2$s due to the following error: %3$s", path,
+ bucket, e.getMessage());
+ s_logger.error(errorMessage, e);
+ return new Answer(cmd, false, errorMessage);
+ }
+ } else if (dstore instanceof SwiftTO) {
+ SwiftTO swift = (SwiftTO) dstore;
+ String container = "T-" + cmd.getTemplateId();
+ String object = "";
+
+ try {
+ String result = swiftDelete(swift, container, object);
+ if (result != null) {
+ String errMsg = "failed to delete object " + container + "/" + object + " , err=" + result;
+ s_logger.warn(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+ return new Answer(cmd, true, "success");
+ } catch (Exception e) {
+ String errMsg = cmd + " Command failed due to " + e.toString();
+ s_logger.warn(errMsg, e);
+ return new Answer(cmd, false, errMsg);
+ }
+ } else {
+ return new Answer(cmd, false, "Unsupported image data store: " + dstore);
+ }
+ }
+
+ protected Answer execute(final DeleteVolumeCommand cmd) {
+ DataStoreTO dstore = cmd.getDataStore();
+ if (dstore instanceof NfsTO) {
+ NfsTO nfs = (NfsTO) dstore;
+ String relativeVolumePath = cmd.getVolumePath();
+ String parent = getRootDir(nfs.getUrl());
+
+ if (relativeVolumePath.startsWith(File.separator)) {
+ relativeVolumePath = relativeVolumePath.substring(1);
+ }
+
+ if (!parent.endsWith(File.separator)) {
+ parent += File.separator;
+ }
+ String absoluteVolumePath = parent + relativeVolumePath;
+ File tmpltParent = new File(absoluteVolumePath).getParentFile();
+ String details = null;
+ if (!tmpltParent.exists()) {
+ details = "volume parent directory " + tmpltParent.getName() + " doesn't exist";
+ s_logger.debug(details);
+ return new Answer(cmd, true, details);
+ }
+ File[] tmpltFiles = tmpltParent.listFiles();
+ if (tmpltFiles == null || tmpltFiles.length == 0) {
+ details = "No files under volume parent directory " + tmpltParent.getName();
+ s_logger.debug(details);
+ } else {
+ boolean found = false;
+ for (File f : tmpltFiles) {
+ if (!found && f.getName().equals("volume.properties")) {
+ found = true;
+ }
+
+ // KVM HA monitor makes a mess in the templates with its heartbeat tests
+ // Don't let this stop us from cleaning up the template
+ if (f.isDirectory() && f.getName().equals("KVMHA")) {
+ s_logger.debug("Deleting KVMHA directory contents from template location");
+ File[] haFiles = f.listFiles();
+ for (File haFile : haFiles) {
+ haFile.delete();
+ }
+ }
+
+ if (!f.delete()) {
+ return new Answer(cmd, false, "Unable to delete file " + f.getName() + " under Volume path "
+ + relativeVolumePath);
+ }
+ }
+ if (!found) {
+ details = "Can not find volume.properties under " + tmpltParent.getName();
+ s_logger.debug(details);
+ }
+ }
+ if (!tmpltParent.delete()) {
+ details = "Unable to delete directory " + tmpltParent.getName() + " under Volume path " + relativeVolumePath;
+ s_logger.debug(details);
+ return new Answer(cmd, false, details);
+ }
+ return new Answer(cmd, true, null);
+ } else if (dstore instanceof S3TO) {
+ final S3TO s3 = (S3TO) dstore;
+ final String path = cmd.getVolumePath();
+ final String bucket = s3.getBucketName();
+ try {
+ S3Utils.deleteDirectory(s3, bucket, path);
+ return new Answer(cmd, true, String.format("Deleted volume %1%s from bucket %2$s.", path, bucket));
+ } catch (Exception e) {
+ final String errorMessage = String.format("Failed to delete volume %1$s from bucket %2$s due to the following error: %3$s", path,
+ bucket, e.getMessage());
+ s_logger.error(errorMessage, e);
+ return new Answer(cmd, false, errorMessage);
+ }
+ } else if (dstore instanceof SwiftTO) {
+ Long volumeId = cmd.getVolumeId();
+ String path = cmd.getVolumePath();
+ String filename = StringUtils.substringAfterLast(path, "/"); // assuming
+ // that
+ // the
+ // filename
+ // is
+ // the
+ // last
+ // section
+ // in
+ // the
+ // path
+ String result = swiftDelete((SwiftTO) dstore, "V-" + volumeId.toString(), filename);
+ if (result != null) {
+ String errMsg = "failed to delete volume " + filename + " , err=" + result;
+ s_logger.warn(errMsg);
+ return new Answer(cmd, false, errMsg);
+ }
+ return new Answer(cmd, false, "Swift is not currently support DeleteVolumeCommand");
+ } else {
+ return new Answer(cmd, false, "Unsupported image data store: " + dstore);
+ }
+
+ }
+
+ Answer execute(CleanupSnapshotBackupCommand cmd) {
+ String parent = getRootDir(cmd.getSecondaryStoragePoolURL());
+ if (!parent.endsWith(File.separator)) {
+ parent += File.separator;
+ }
+ String absoluteSnapsthotDir = parent + File.separator + "snapshots" + File.separator + cmd.getAccountId() + File.separator
+ + cmd.getVolumeId();
+ File ssParent = new File(absoluteSnapsthotDir);
+ if (ssParent.exists() && ssParent.isDirectory()) {
+ File[] files = ssParent.listFiles();
+ for (File file : files) {
+ boolean found = false;
+ String filename = file.getName();
+ for (String uuid : cmd.getValidBackupUUIDs()) {
+ if (filename.startsWith(uuid)) {
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ file.delete();
+ String msg = "snapshot " + filename + " is not recorded in DB, remove it";
+ s_logger.warn(msg);
+ }
+ }
+ }
+ return new Answer(cmd, true, null);
+ }
+
+ synchronized public String getRootDir(String secUrl) {
+ if (!_inSystemVM) {
+ return _parent;
+ }
+ try {
+ URI uri = new URI(secUrl);
+ String nfsHost = uri.getHost();
+
+ InetAddress nfsHostAddr = InetAddress.getByName(nfsHost);
+ String nfsHostIp = nfsHostAddr.getHostAddress();
+ String nfsPath = nfsHostIp + ":" + uri.getPath();
+ String dir = UUID.nameUUIDFromBytes(nfsPath.getBytes()).toString();
+ String root = _parent + "/" + dir;
+ mount(root, nfsPath);
+ return root;
+ } catch (Exception e) {
+ String msg = "GetRootDir for " + secUrl + " failed due to " + e.toString();
+ s_logger.error(msg, e);
+ throw new CloudRuntimeException(msg);
+ }
+ }
+
+ @Override
+ public String getRootDir(ssCommand cmd) {
+ return getRootDir(cmd.getSecUrl());
+
+ }
+
+ protected long getUsedSize(String rootDir) {
+ return _storage.getUsedSpace(rootDir);
+ }
+
+ protected long getTotalSize(String rootDir) {
+ return _storage.getTotalSpace(rootDir);
+ }
+
+ protected long convertFilesystemSize(final String size) {
+ if (size == null || size.isEmpty()) {
+ return -1;
+ }
+
+ long multiplier = 1;
+ if (size.endsWith("T")) {
+ multiplier = 1024l * 1024l * 1024l * 1024l;
+ } else if (size.endsWith("G")) {
+ multiplier = 1024l * 1024l * 1024l;
+ } else if (size.endsWith("M")) {
+ multiplier = 1024l * 1024l;
+ } else {
+ assert (false) : "Well, I have no idea what this is: " + size;
+ }
+
+ return (long) (Double.parseDouble(size.substring(0, size.length() - 1)) * multiplier);
+ }
+
+ @Override
+ public Type getType() {
+ if (SecondaryStorageVm.Role.templateProcessor.toString().equals(_role))
+ return Host.Type.SecondaryStorage;
+
+ return Host.Type.SecondaryStorageCmdExecutor;
+ }
+
+ @Override
+ public PingCommand getCurrentStatus(final long id) {
+ return new PingStorageCommand(Host.Type.Storage, id, new HashMap<String, Boolean>());
+ }
+
+ @Override
+ public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
+ _eth1ip = (String) params.get("eth1ip");
+ _eth1mask = (String) params.get("eth1mask");
+ if (_eth1ip != null) { // can only happen inside service vm
+ params.put("private.network.device", "eth1");
+ } else {
+ s_logger.warn("eth1ip parameter has not been configured, assuming that we are not inside a system vm");
+ }
+ String eth2ip = (String) params.get("eth2ip");
+ if (eth2ip != null) {
+ params.put("public.network.device", "eth2");
+ }
+ _publicIp = (String) params.get("eth2ip");
+ _hostname = (String) params.get("name");
+
+ String inSystemVM = (String) params.get("secondary.storage.vm");
+ if (inSystemVM == null || "true".equalsIgnoreCase(inSystemVM)) {
+ _inSystemVM = true;
+ }
+
+ _storageIp = (String) params.get("storageip");
+ if (_storageIp == null && _inSystemVM) {
+ s_logger.warn("There is no storageip in /proc/cmdline, something wrong!");
+ }
+ _storageNetmask = (String) params.get("storagenetmask");
+ _storageGateway = (String) params.get("storagegateway");
+ super.configure(name, params);
+
+ _params = params;
+ String value = (String) params.get("scripts.timeout");
+ _timeout = NumbersUtil.parseInt(value, 1440) * 1000;
+
+ _storage = (StorageLayer) params.get(StorageLayer.InstanceConfigKey);
+ if (_storage == null) {
+ value = (String) params.get(StorageLayer.ClassConfigKey);
+ if (value == null) {
+ value = "com.cloud.storage.JavaStorageLayer";
+ }
+
+ try {
+ Class<?> clazz = Class.forName(value);
+ _storage = (StorageLayer) clazz.newInstance();
+ _storage.configure("StorageLayer", params);
+ } catch (ClassNotFoundException e) {
+ throw new ConfigurationException("Unable to find class " + value);
+ } catch (InstantiationException e) {
+ throw new ConfigurationException("Unable to find class " + value);
+ } catch (IllegalAccessException e) {
+ throw new ConfigurationException("Unable to find class " + value);
+ }
+ }
+
+ if (_inSystemVM)
+ _storage.mkdirs(_parent);
+
+ _configSslScr = Script.findScript(getDefaultScriptsDir(), "config_ssl.sh");
+ if (_configSslScr != null) {
+ s_logger.info("config_ssl.sh found in " + _configSslScr);
+ }
+
+ _configAuthScr = Script.findScript(getDefaultScriptsDir(), "config_auth.sh");
+ if (_configSslScr != null) {
+ s_logger.info("config_auth.sh found in " + _configAuthScr);
+ }
+
+ _configIpFirewallScr = Script.findScript(getDefaultScriptsDir(), "ipfirewall.sh");
+ if (_configIpFirewallScr != null) {
+ s_logger.info("_configIpFirewallScr found in " + _configIpFirewallScr);
+ }
+
+ createTemplateFromSnapshotXenScript = Script.findScript(getDefaultScriptsDir(), "create_privatetemplate_from_snapshot_xen.sh");
+ if (createTemplateFromSnapshotXenScript == null) {
+ throw new ConfigurationException("create_privatetemplate_from_snapshot_xen.sh not found in " + getDefaultScriptsDir());
+ }
+
+ _role = (String) params.get("role");
+ if (_role == null)
+ _role = SecondaryStorageVm.Role.templateProcessor.toString();
+ s_logger.info("Secondary storage runs in role " + _role);
+
+ _guid = (String) params.get("guid");
+ if (_guid == null) {
+ throw new ConfigurationException("Unable to find the guid");
+ }
+
+ _dc = (String) params.get("zone");
+ if (_dc == null) {
+ throw new ConfigurationException("Unable to find the zone");
+ }
+ _pod = (String) params.get("pod");
+
+ _instance = (String) params.get("instance");
+
+ if (!_inSystemVM) {
+ _parent = (String) params.get("mount.path");
+ }
+
+
+ if (_inSystemVM) {
+ _localgw = (String)params.get("localgw");
+ if (_localgw != null) { // can only happen inside service vm
+ String mgmtHost = (String) params.get("host");
+ addRouteToInternalIpOrCidr(_localgw, _eth1ip, _eth1mask, mgmtHost);
+
+ String internalDns1 = (String) params.get("internaldns1");
+ if (internalDns1 == null) {
+ s_logger.warn("No DNS entry found during configuration of NfsSecondaryStorage");
+ } else {
+ addRouteToInternalIpOrCidr(_localgw, _eth1ip, _eth1mask, internalDns1);
+ }
+
+ String internalDns2 = (String) params.get("internaldns2");
+ if (internalDns2 != null) {
+ addRouteToInternalIpOrCidr(_localgw, _eth1ip, _eth1mask, internalDns2);
+ }
+
+ }
+
+ startAdditionalServices();
+ _params.put("install.numthreads", "50");
+ _params.put("secondary.storage.vm", "true");
+ }
+
+ try {
+ _params.put(StorageLayer.InstanceConfigKey, _storage);
+ _dlMgr = new DownloadManagerImpl();
+ _dlMgr.configure("DownloadManager", _params);
+ _upldMgr = new UploadManagerImpl();
+ _upldMgr.configure("UploadManager", params);
+ } catch (ConfigurationException e) {
+ s_logger.warn("Caught problem while configuring DownloadManager", e);
+ return false;
+ }
+ return true;
+ }
+
+ private void startAdditionalServices() {
+ if (!_inSystemVM) {
+ return;
+ }
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("if [ -f /etc/init.d/ssh ]; then service ssh restart; else service sshd restart; fi ");
+ String result = command.execute();
+ if (result != null) {
+ s_logger.warn("Error in starting sshd service err=" + result);
+ }
+ command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("iptables -I INPUT -i eth1 -p tcp -m state --state NEW -m tcp --dport 3922 -j ACCEPT");
+ result = command.execute();
+ if (result != null) {
+ s_logger.warn("Error in opening up ssh port err=" + result);
+ }
+ }
+
+ private void addRouteToInternalIpOrCidr(String localgw, String eth1ip, String eth1mask, String destIpOrCidr) {
+ if (!_inSystemVM) {
+ return;
+ }
+ s_logger.debug("addRouteToInternalIp: localgw=" + localgw + ", eth1ip=" + eth1ip + ", eth1mask=" + eth1mask + ",destIp=" + destIpOrCidr);
+ if (destIpOrCidr == null) {
+ s_logger.debug("addRouteToInternalIp: destIp is null");
+ return;
+ }
+ if (!NetUtils.isValidIp(destIpOrCidr) && !NetUtils.isValidCIDR(destIpOrCidr)) {
+ s_logger.warn(" destIp is not a valid ip address or cidr destIp=" + destIpOrCidr);
+ return;
+ }
+ boolean inSameSubnet = false;
+ if (NetUtils.isValidIp(destIpOrCidr)) {
+ if (eth1ip != null && eth1mask != null) {
+ inSameSubnet = NetUtils.sameSubnet(eth1ip, destIpOrCidr, eth1mask);
+ } else {
+ s_logger.warn("addRouteToInternalIp: unable to determine same subnet: _eth1ip=" + eth1ip + ", dest ip=" + destIpOrCidr
+ + ", _eth1mask=" + eth1mask);
+ }
+ } else {
+ inSameSubnet = NetUtils.isNetworkAWithinNetworkB(destIpOrCidr, NetUtils.ipAndNetMaskToCidr(eth1ip, eth1mask));
+ }
+ if (inSameSubnet) {
+ s_logger.debug("addRouteToInternalIp: dest ip " + destIpOrCidr + " is in the same subnet as eth1 ip " + eth1ip);
+ return;
+ }
+ Script command = new Script("/bin/bash", s_logger);
+ command.add("-c");
+ command.add("ip route delete " + destIpOrCidr);
+ command.execute();
+ command = new Script("/bin/bash", s_logger);
+ command
<TRUNCATED>