cloudstack-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From jburwell <...@git.apache.org>
Subject [GitHub] cloudstack pull request: Taking fast and efficient volume snapshot...
Date Fri, 08 Apr 2016 19:39:23 GMT
Github user jburwell commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1403#discussion_r59078437
  
    --- Diff: engine/storage/datamotion/src/org/apache/cloudstack/storage/motion/StorageSystemDataMotionStrategy.java
---
    @@ -361,59 +608,225 @@ private String getProperty(long snapshotId, String property) {
         }
     
         private Map<String, String> getVolumeDetails(VolumeInfo volumeInfo) {
    -        Map<String, String> sourceDetails = new HashMap<String, String>();
    +        Map<String, String> volumeDetails = new HashMap<String, String>();
     
             VolumeVO volumeVO = _volumeDao.findById(volumeInfo.getId());
     
             long storagePoolId = volumeVO.getPoolId();
             StoragePoolVO storagePoolVO = _storagePoolDao.findById(storagePoolId);
     
    -        sourceDetails.put(DiskTO.STORAGE_HOST, storagePoolVO.getHostAddress());
    -        sourceDetails.put(DiskTO.STORAGE_PORT, String.valueOf(storagePoolVO.getPort()));
    -        sourceDetails.put(DiskTO.IQN, volumeVO.get_iScsiName());
    +        volumeDetails.put(DiskTO.STORAGE_HOST, storagePoolVO.getHostAddress());
    +        volumeDetails.put(DiskTO.STORAGE_PORT, String.valueOf(storagePoolVO.getPort()));
    +        volumeDetails.put(DiskTO.IQN, volumeVO.get_iScsiName());
     
             ChapInfo chapInfo = _volumeService.getChapInfo(volumeInfo, volumeInfo.getDataStore());
     
             if (chapInfo != null) {
    -            sourceDetails.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
    -            sourceDetails.put(DiskTO.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
    -            sourceDetails.put(DiskTO.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
    -            sourceDetails.put(DiskTO.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
    +            volumeDetails.put(DiskTO.CHAP_INITIATOR_USERNAME, chapInfo.getInitiatorUsername());
    +            volumeDetails.put(DiskTO.CHAP_INITIATOR_SECRET, chapInfo.getInitiatorSecret());
    +            volumeDetails.put(DiskTO.CHAP_TARGET_USERNAME, chapInfo.getTargetUsername());
    +            volumeDetails.put(DiskTO.CHAP_TARGET_SECRET, chapInfo.getTargetSecret());
    +        }
    +
    +        return volumeDetails;
    +    }
    +
    +    private Map<String, String> getSnapshotDetails(SnapshotInfo snapshotInfo) {
    +        Map<String, String> snapshotDetails = new HashMap<String, String>();
    +
    +        long storagePoolId = snapshotInfo.getDataStore().getId();
    +        StoragePoolVO storagePoolVO = _storagePoolDao.findById(storagePoolId);
    +
    +        snapshotDetails.put(DiskTO.STORAGE_HOST, storagePoolVO.getHostAddress());
    +        snapshotDetails.put(DiskTO.STORAGE_PORT, String.valueOf(storagePoolVO.getPort()));
    +
    +        long snapshotId = snapshotInfo.getId();
    +
    +        snapshotDetails.put(DiskTO.IQN, getProperty(snapshotId, DiskTO.IQN));
    +
    +        snapshotDetails.put(DiskTO.CHAP_INITIATOR_USERNAME, getProperty(snapshotId, DiskTO.CHAP_INITIATOR_USERNAME));
    +        snapshotDetails.put(DiskTO.CHAP_INITIATOR_SECRET, getProperty(snapshotId, DiskTO.CHAP_INITIATOR_SECRET));
    +        snapshotDetails.put(DiskTO.CHAP_TARGET_USERNAME, getProperty(snapshotId, DiskTO.CHAP_TARGET_USERNAME));
    +        snapshotDetails.put(DiskTO.CHAP_TARGET_SECRET, getProperty(snapshotId, DiskTO.CHAP_TARGET_SECRET));
    +
    +        return snapshotDetails;
    +    }
    +
    +    private HostVO getHost(SnapshotInfo snapshotInfo) {
    +        HostVO hostVO = getHost(snapshotInfo.getDataCenterId(), true);
    +
    +        if (hostVO == null) {
    +            hostVO = getHost(snapshotInfo.getDataCenterId(), false);
    +
    +            if (hostVO == null) {
    +                throw new CloudRuntimeException("Unable to locate an applicable host");
    --- End diff --
    
    Please include the datacenter id in the message to assist operational debugging.


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message