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a2428508e2
(1) add support to create/delete/revert vm snapshots on running vms with QCOW2 format (2) add new API to create volume snapshot from vm snapshot (3) delete metadata of vm snapshots before stopping/migrating and recover vm snapshots after starting/migrating (4) enable deleting of VM snapshot on stopped vm or vm snapshot is not listed in qcow2 image. (5) enable smoke tests for vmsnaphsots on KVM
53 lines
1.8 KiB
Java
53 lines
1.8 KiB
Java
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.vm.snapshot;
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import java.util.List;
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import com.cloud.agent.api.RestoreVMSnapshotCommand;
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import com.cloud.utils.component.Manager;
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import com.cloud.vm.UserVmVO;
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import com.cloud.vm.VMInstanceVO;
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public interface VMSnapshotManager extends VMSnapshotService, Manager {
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public static final int VMSNAPSHOTMAX = 10;
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/**
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* Delete all VM snapshots belonging to one VM
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* @param id, VM id
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* @param type,
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* @return true for success, false for failure
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*/
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boolean deleteAllVMSnapshots(long id, VMSnapshot.Type type);
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/**
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* Sync VM snapshot state when VM snapshot in reverting or snapshoting or expunging state
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* Used for fullsync after agent connects
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*
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* @param vm, the VM in question
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* @param hostId
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* @return true if succeeds, false if fails
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*/
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boolean syncVMSnapshot(VMInstanceVO vm, Long hostId);
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boolean hasActiveVMSnapshotTasks(Long vmId);
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RestoreVMSnapshotCommand createRestoreCommand(UserVmVO userVm, List<VMSnapshotVO> vmSnapshotVOs);
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}
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