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Debug & Test template copy from secondary storage to primary stroage on vmware

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This commit is contained in:
Kelven Yang 2010-08-25 18:17:20 -07:00
parent 63ebb00434
commit 23a38bc2be
5 changed files with 65 additions and 9 deletions
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14
api/src/com/cloud/storage/Storage.java
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@ -23,16 +23,25 @@ public class Storage {
RAW(false, false, false),
VHD(true, true, true),
ISO(false, false, false),
VMDK(true, true, true);
VMDK(true, true, true, ".tar.bz2");
private final boolean thinProvisioned;
private final boolean supportSparse;
private final boolean supportSnapshot;
private final String fileExtension;
private ImageFormat(boolean thinProvisioned, boolean supportSparse, boolean supportSnapshot) {
this.thinProvisioned = thinProvisioned;
this.supportSparse = supportSparse;
this.supportSnapshot = supportSnapshot;
fileExtension = null;
}
private ImageFormat(boolean thinProvisioned, boolean supportSparse, boolean supportSnapshot, String fileExtension) {
this.thinProvisioned = thinProvisioned;
this.supportSparse = supportSparse;
this.supportSnapshot = supportSnapshot;
this.fileExtension = fileExtension;
}
public boolean isThinProvisioned() {
@ -48,7 +57,10 @@ public class Storage {
}
public String getFileExtension() {
if(fileExtension == null)
return toString().toLowerCase();
return fileExtension;
}
}

26
core/src/com/cloud/agent/api/storage/PrimaryStorageDownloadCommand.java
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@ -29,6 +29,16 @@ public class PrimaryStorageDownloadCommand extends AbstractDownloadCommand {
String poolUuid;
long poolId;
//
// Temporary hacking to make vmware work quickly, expose NFS raw information to allow
// agent do quick copy over NFS.
//
// provide storage URL (it contains all information to help agent resource to mount the
// storage if needed, example of such URL may be as following
// nfs://192.168.10.231/export/home/kelven/vmware-test/secondary
String secondaryStorageUrl;
String primaryStorageUrl;
protected PrimaryStorageDownloadCommand() {
}
@ -54,6 +64,22 @@ public class PrimaryStorageDownloadCommand extends AbstractDownloadCommand {
return localPath;
}
public void setSecondaryStorageUrl(String url) {
secondaryStorageUrl = url;
}
public String getSecondaryStorageUrl() {
return secondaryStorageUrl;
}
public void setPrimaryStorageUrl(String url) {
primaryStorageUrl = url;
}
public String getPrimaryStorageUrl() {
return primaryStorageUrl;
}
@Override
public boolean executeInSequence() {
return true;

10
core/src/com/cloud/storage/template/VmdkProcessor.java
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@ -20,20 +20,22 @@ public class VmdkProcessor implements Processor {
@Override
public FormatInfo process(String templatePath, ImageFormat format, String templateName) throws InternalErrorException {
if (format != null) {
s_logger.debug("We currently don't handle conversion from " + format + " to VMDK.");
if(s_logger.isInfoEnabled())
s_logger.info("We currently don't handle conversion from " + format + " to VMDK.");
return null;
}
s_logger.info("Template processing. templatePath: " + templatePath + ", templateName: " + templateName);
String templateFilePath = templatePath + File.separator + templateName + ".tar.bz2";
String templateFilePath = templatePath + File.separator + templateName + ImageFormat.VMDK.getFileExtension();
if (!_storage.exists(templateFilePath)) {
s_logger.debug("Unable to find the vmware template file: " + templateFilePath);
if(s_logger.isInfoEnabled())
s_logger.info("Unable to find the vmware template file: " + templateFilePath);
return null;
}
FormatInfo info = new FormatInfo();
info.format = ImageFormat.VMDK;
info.filename = templateName + ".tar.bz2";
info.filename = templateName + ImageFormat.VMDK.getFileExtension();
info.size = _storage.getSize(templateFilePath);
info.virtualSize = info.size;
return info;

8
server/src/com/cloud/template/TemplateManagerImpl.java
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@ -223,7 +223,13 @@ public class TemplateManagerImpl implements TemplateManager {
return templateStoragePoolRef;
}
String url = origUrl + "/" + templateHostRef.getInstallPath();
PrimaryStorageDownloadCommand dcmd = new PrimaryStorageDownloadCommand(template.getUniqueName(), url, template.getFormat(), template.getAccountId(), pool.getId(), pool.getUuid());
PrimaryStorageDownloadCommand dcmd = new PrimaryStorageDownloadCommand(template.getUniqueName(), url, template.getFormat(),
template.getAccountId(), pool.getId(), pool.getUuid());
HostVO secondaryStorageHost = _hostDao.findSecondaryStorageHost(pool.getDataCenterId());
assert(secondaryStorageHost != null);
dcmd.setSecondaryStorageUrl(secondaryStorageHost.getStorageUrl());
// TODO temporary hacking, hard-coded to NFS primary data store
dcmd.setPrimaryStorageUrl("nfs://" + pool.getHostAddress() + pool.getPath());
for (StoragePoolHostVO vo : vos) {
if (s_logger.isDebugEnabled()) {

12
utils/src/com/cloud/utils/DateUtil.java
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@ -18,6 +18,7 @@
package com.cloud.utils;
import java.net.URI;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
@ -235,14 +236,22 @@ public class DateUtil {
throw new CloudRuntimeException("Incorrect interval: "+type.toString());
}
return scheduleTime.getTime();
}
// test only
public static void main(String[] args) {
try {
URI uri = new URI("nfs://192.168.10.231/export/home/kelven/vmware-test/secondary");
System.out.println("protocol: " + uri.getScheme());
System.out.println("Host: " + uri.getHost());
System.out.println("path: " + uri.getPath());
System.out.println("port: " + uri.getPort());
} catch(Exception e) {
}
/*
TimeZone localTimezone = Calendar.getInstance().getTimeZone();
TimeZone gmtTimezone = TimeZone.getTimeZone("GMT");
TimeZone estTimezone = TimeZone.getTimeZone("EST");
@ -265,6 +274,7 @@ public class DateUtil {
System.out.println("Parsed TZ time string : "+ dtParsed.toString());
} catch (ParseException e) {
}
*/
}
}