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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8676) Deploy user instance from vm snapshot for VMware hypervisor
Date Thu, 01 Sep 2016 09:19:20 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15454862#comment-15454862
] 

ASF GitHub Bot commented on CLOUDSTACK-8676:
--------------------------------------------

Github user rhtyd commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1664#discussion_r77140264
  
    --- Diff: engine/schema/src/com/cloud/storage/VMSnapshotTemplateStoragePoolVO.java ---
    @@ -0,0 +1,228 @@
    +/*
    + * 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 com.cloud.storage;
    +
    +import java.util.Date;
    +import java.util.UUID;
    +
    +import javax.persistence.Column;
    +import javax.persistence.Entity;
    +import javax.persistence.EnumType;
    +import javax.persistence.Enumerated;
    +import javax.persistence.GeneratedValue;
    +import javax.persistence.GenerationType;
    +import javax.persistence.Id;
    +import javax.persistence.Table;
    +
    +import org.apache.cloudstack.engine.subsystem.api.storage.DataObjectInStore;
    +import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine;
    +import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine.State;
    +
    +import com.cloud.utils.db.GenericDaoBase;
    +
    +@Entity
    +@Table(name = "vm_snapshot_spool_ref")
    +public class VMSnapshotTemplateStoragePoolVO implements VMSnapshotTemplateStorageResourceAssoc,
DataObjectInStore {
    +
    +    protected VMSnapshotTemplateStoragePoolVO() {
    --- End diff --
    
    Why is the constructor protected?


> Deploy user instance from vm snapshot for VMware hypervisor
> -----------------------------------------------------------
>
>                 Key: CLOUDSTACK-8676
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8676
>             Project: CloudStack
>          Issue Type: New Feature
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server, VMware
>            Reporter: Sateesh Chodapuneedi
>            Assignee: Sateesh Chodapuneedi
>             Fix For: Future
>
>
> Currently, ACS provides the ability to deploy a VM from a template or ISO. However, ACS
does not provide the ability to deploy a VM(s) directly from a VM snapshot. 
> VM snapshots are stored in the primary storage and have a hierarchical or parent/child
relationship. The requirement would be to provide the ability to deploy user instances from
selected VM snapshots. Additionally, any VM snapshot in the hierarchy can be deployed concurrently.
 
> Even though this can be  supported and applicable to all hypervisors, to start with this
feature is supported only for VMware hypervisor.
> Feature specification is at https://cwiki.apache.org/confluence/display/CLOUDSTACK/Deploy+instance+from+VM+snapshot



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