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https://issues.apache.org/jira/browse/CLOUDSTACK-8302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15180023#comment-15180023
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ASF GitHub Bot commented on CLOUDSTACK-8302:
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Github user DaanHoogland commented on the pull request:
https://github.com/apache/cloudstack/pull/1230#issuecomment-192325294
@dmytro-shevchenko you are changing XenserverSnapshotStrategy from the
storage engine and KVMStorageProcessor from the kvm hypervisor plugin. It seems
that you are solving this for two hypervisors half. Can you explain what you
encountered in the code to come up with this solution?
> Cleanup snapshot on KVM with RBD
> --------------------------------
>
> Key: CLOUDSTACK-8302
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8302
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: KVM, Snapshot, Storage Controller
> Affects Versions: 4.4.0, 4.4.1, 4.4.2
> Environment: CloudStack 4.4.2 + KVM on CentOS 6.6 + Ceph/RBD 0.80.8
> Reporter: Star Guo
> Assignee: Wido den Hollander
> Priority: Critical
>
> I just build a lab with CloudStack 4.4.2 + CentOS 6.6 KVM + Ceph/RBD 0.80.8.
> I deploy an instance on RBD and I create the ROOT volume snapshots. When
> delete a snapshot the UI show OK, but the snapshot of the volume in the RBD
> pool is still exist.
> And I find the code in
> com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java:
> …
> @Override
> public Answer deleteSnapshot(DeleteCommand cmd) {
> return new Answer(cmd);
> }
> …
> deleteSnapshot() does not be implememented. And I also find the code:
> ...
> @Override
> public Answer createTemplateFromSnapshot(CopyCommand cmd) {
> return null; //To change body of implemented methods use File |
> Settings | File Templates.
> }
> ...
> So does createTenokateFromSnapshot(). I just look for it in MASTER branch but
> not do that yet. Will CloudStack Dev Team plan to do that ? Thanks .
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