diff --git a/client/tomcatconf/applicationContext.xml.in b/client/tomcatconf/applicationContext.xml.in
index 2a3520be9b2..13ab71e2a5d 100644
--- a/client/tomcatconf/applicationContext.xml.in
+++ b/client/tomcatconf/applicationContext.xml.in
@@ -365,6 +365,7 @@
+
@@ -882,8 +883,17 @@
-
+
+
+
+
+
+
+
+
+
+
diff --git a/core/src/com/cloud/agent/api/CreateVMSnapshotAnswer.java b/core/src/com/cloud/agent/api/CreateVMSnapshotAnswer.java
index f9fb1642b3f..8b8e69e9c38 100644
--- a/core/src/com/cloud/agent/api/CreateVMSnapshotAnswer.java
+++ b/core/src/com/cloud/agent/api/CreateVMSnapshotAnswer.java
@@ -17,21 +17,21 @@
package com.cloud.agent.api;
-import java.util.List;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
-import com.cloud.agent.api.to.VolumeTO;
+import java.util.List;
public class CreateVMSnapshotAnswer extends Answer {
- private List volumeTOs;
+ private List volumeTOs;
private VMSnapshotTO vmSnapshotTo;
- public List getVolumeTOs() {
+ public List getVolumeTOs() {
return volumeTOs;
}
- public void setVolumeTOs(List volumeTOs) {
+ public void setVolumeTOs(List volumeTOs) {
this.volumeTOs = volumeTOs;
}
@@ -53,7 +53,7 @@ public class CreateVMSnapshotAnswer extends Answer {
}
public CreateVMSnapshotAnswer(CreateVMSnapshotCommand cmd,
- VMSnapshotTO vmSnapshotTo, List volumeTOs) {
+ VMSnapshotTO vmSnapshotTo, List volumeTOs) {
super(cmd, true, "");
this.vmSnapshotTo = vmSnapshotTo;
this.volumeTOs = volumeTOs;
diff --git a/core/src/com/cloud/agent/api/CreateVMSnapshotCommand.java b/core/src/com/cloud/agent/api/CreateVMSnapshotCommand.java
index 478987d993b..bfbc21d1c2b 100644
--- a/core/src/com/cloud/agent/api/CreateVMSnapshotCommand.java
+++ b/core/src/com/cloud/agent/api/CreateVMSnapshotCommand.java
@@ -18,12 +18,14 @@ package com.cloud.agent.api;
import java.util.List;
+import com.cloud.agent.api.to.DataTO;
import com.cloud.agent.api.to.VolumeTO;
import com.cloud.vm.VirtualMachine;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
public class CreateVMSnapshotCommand extends VMSnapshotBaseCommand {
- public CreateVMSnapshotCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType, VirtualMachine.State vmState) {
+ public CreateVMSnapshotCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType, VirtualMachine.State vmState) {
super(vmName, snapshot, volumeTOs, guestOSType);
this.vmState = vmState;
}
diff --git a/core/src/com/cloud/agent/api/DeleteVMSnapshotAnswer.java b/core/src/com/cloud/agent/api/DeleteVMSnapshotAnswer.java
index 8f4ecad3d80..d6ae95cb89d 100644
--- a/core/src/com/cloud/agent/api/DeleteVMSnapshotAnswer.java
+++ b/core/src/com/cloud/agent/api/DeleteVMSnapshotAnswer.java
@@ -16,12 +16,12 @@
// under the License.
package com.cloud.agent.api;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+
import java.util.List;
-import com.cloud.agent.api.to.VolumeTO;
-
public class DeleteVMSnapshotAnswer extends Answer {
- private List volumeTOs;
+ private List volumeTOs;
public DeleteVMSnapshotAnswer() {
}
@@ -32,16 +32,16 @@ public class DeleteVMSnapshotAnswer extends Answer {
}
public DeleteVMSnapshotAnswer(DeleteVMSnapshotCommand cmd,
- List volumeTOs) {
+ List volumeTOs) {
super(cmd, true, "");
this.volumeTOs = volumeTOs;
}
- public List getVolumeTOs() {
+ public List getVolumeTOs() {
return volumeTOs;
}
- public void setVolumeTOs(List volumeTOs) {
+ public void setVolumeTOs(List volumeTOs) {
this.volumeTOs = volumeTOs;
}
diff --git a/core/src/com/cloud/agent/api/DeleteVMSnapshotCommand.java b/core/src/com/cloud/agent/api/DeleteVMSnapshotCommand.java
index c213448bf9c..1c64a2b6e97 100644
--- a/core/src/com/cloud/agent/api/DeleteVMSnapshotCommand.java
+++ b/core/src/com/cloud/agent/api/DeleteVMSnapshotCommand.java
@@ -19,10 +19,11 @@ package com.cloud.agent.api;
import java.util.List;
import com.cloud.agent.api.to.VolumeTO;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
public class DeleteVMSnapshotCommand extends VMSnapshotBaseCommand {
- public DeleteVMSnapshotCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType) {
+ public DeleteVMSnapshotCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType) {
super( vmName, snapshot, volumeTOs, guestOSType);
}
}
diff --git a/core/src/com/cloud/agent/api/RevertToVMSnapshotAnswer.java b/core/src/com/cloud/agent/api/RevertToVMSnapshotAnswer.java
index 848ffc0ebf8..6170864c08e 100644
--- a/core/src/com/cloud/agent/api/RevertToVMSnapshotAnswer.java
+++ b/core/src/com/cloud/agent/api/RevertToVMSnapshotAnswer.java
@@ -17,14 +17,14 @@
package com.cloud.agent.api;
-import java.util.List;
-
-import com.cloud.agent.api.to.VolumeTO;
import com.cloud.vm.VirtualMachine;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+
+import java.util.List;
public class RevertToVMSnapshotAnswer extends Answer {
- private List volumeTOs;
+ private List volumeTOs;
private VirtualMachine.State vmState;
public RevertToVMSnapshotAnswer(RevertToVMSnapshotCommand cmd, boolean result,
@@ -37,7 +37,7 @@ public class RevertToVMSnapshotAnswer extends Answer {
}
public RevertToVMSnapshotAnswer(RevertToVMSnapshotCommand cmd,
- List volumeTOs,
+ List volumeTOs,
VirtualMachine.State vmState) {
super(cmd, true, "");
this.volumeTOs = volumeTOs;
@@ -48,11 +48,11 @@ public class RevertToVMSnapshotAnswer extends Answer {
return vmState;
}
- public List getVolumeTOs() {
+ public List getVolumeTOs() {
return volumeTOs;
}
- public void setVolumeTOs(List volumeTOs) {
+ public void setVolumeTOs(List volumeTOs) {
this.volumeTOs = volumeTOs;
}
diff --git a/core/src/com/cloud/agent/api/RevertToVMSnapshotCommand.java b/core/src/com/cloud/agent/api/RevertToVMSnapshotCommand.java
index 429a186e0dc..1e5fd6c9a68 100644
--- a/core/src/com/cloud/agent/api/RevertToVMSnapshotCommand.java
+++ b/core/src/com/cloud/agent/api/RevertToVMSnapshotCommand.java
@@ -19,10 +19,11 @@ package com.cloud.agent.api;
import java.util.List;
import com.cloud.agent.api.to.VolumeTO;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
public class RevertToVMSnapshotCommand extends VMSnapshotBaseCommand {
- public RevertToVMSnapshotCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType) {
+ public RevertToVMSnapshotCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType) {
super(vmName, snapshot, volumeTOs, guestOSType);
}
diff --git a/core/src/com/cloud/agent/api/VMSnapshotBaseCommand.java b/core/src/com/cloud/agent/api/VMSnapshotBaseCommand.java
index 2120f2f73b1..b2c524194ea 100644
--- a/core/src/com/cloud/agent/api/VMSnapshotBaseCommand.java
+++ b/core/src/com/cloud/agent/api/VMSnapshotBaseCommand.java
@@ -19,27 +19,29 @@ package com.cloud.agent.api;
import java.util.List;
+import com.cloud.agent.api.to.DataTO;
import com.cloud.agent.api.to.VolumeTO;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
public class VMSnapshotBaseCommand extends Command{
- protected List volumeTOs;
+ protected List volumeTOs;
protected VMSnapshotTO target;
protected String vmName;
protected String guestOSType;
- public VMSnapshotBaseCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType) {
+ public VMSnapshotBaseCommand(String vmName, VMSnapshotTO snapshot, List volumeTOs, String guestOSType) {
this.vmName = vmName;
this.target = snapshot;
this.volumeTOs = volumeTOs;
this.guestOSType = guestOSType;
}
- public List getVolumeTOs() {
+ public List getVolumeTOs() {
return volumeTOs;
}
- public void setVolumeTOs(List volumeTOs) {
+ public void setVolumeTOs(List volumeTOs) {
this.volumeTOs = volumeTOs;
}
diff --git a/core/src/org/apache/cloudstack/storage/to/VolumeObjectTO.java b/core/src/org/apache/cloudstack/storage/to/VolumeObjectTO.java
index 5685fad59c4..46659a3a2d0 100644
--- a/core/src/org/apache/cloudstack/storage/to/VolumeObjectTO.java
+++ b/core/src/org/apache/cloudstack/storage/to/VolumeObjectTO.java
@@ -38,6 +38,8 @@ public class VolumeObjectTO implements DataTO {
private String chainInfo;
private Storage.ImageFormat format;
private long id;
+
+ private Long deviceId;
private Long bytesReadRate;
private Long bytesWriteRate;
private Long iopsReadRate;
@@ -70,6 +72,7 @@ public class VolumeObjectTO implements DataTO {
this.iopsReadRate = volume.getIopsReadRate();
this.iopsWriteRate = volume.getIopsWriteRate();
this.hypervisorType = volume.getHypervisorType();
+ setDeviceId(volume.getDeviceId());
}
public String getUuid() {
@@ -220,4 +223,13 @@ public class VolumeObjectTO implements DataTO {
return iopsWriteRate;
}
+ public Long getDeviceId() {
+ return deviceId;
+ }
+
+ public void setDeviceId(Long deviceId) {
+ this.deviceId = deviceId;
+ }
+
+
}
diff --git a/engine/api/src/org/apache/cloudstack/engine/subsystem/api/storage/VMSnapshotStrategy.java b/engine/api/src/org/apache/cloudstack/engine/subsystem/api/storage/VMSnapshotStrategy.java
new file mode 100644
index 00000000000..8dd6eca661d
--- /dev/null
+++ b/engine/api/src/org/apache/cloudstack/engine/subsystem/api/storage/VMSnapshotStrategy.java
@@ -0,0 +1,28 @@
+/*
+ * 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 org.apache.cloudstack.engine.subsystem.api.storage;
+
+import com.cloud.vm.snapshot.VMSnapshot;
+
+public interface VMSnapshotStrategy {
+ VMSnapshot takeVMSnapshot(VMSnapshot vmSnapshot);
+ boolean deleteVMSnapshot(VMSnapshot vmSnapshot);
+ boolean revertVMSnapshot(VMSnapshot vmSnapshot);
+ boolean canHandle(VMSnapshot vmSnapshot);
+}
diff --git a/engine/schema/src/com/cloud/vm/snapshot/VMSnapshotDetailsVO.java b/engine/schema/src/com/cloud/vm/snapshot/VMSnapshotDetailsVO.java
new file mode 100644
index 00000000000..934dd92cca3
--- /dev/null
+++ b/engine/schema/src/com/cloud/vm/snapshot/VMSnapshotDetailsVO.java
@@ -0,0 +1,87 @@
+/*
+ * 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.vm.snapshot;
+
+import org.apache.cloudstack.api.InternalIdentity;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import javax.persistence.TableGenerator;
+
+@Entity
+@Table(name = "vm_snapshot_details")
+public class VMSnapshotDetailsVO implements InternalIdentity {
+ @Id
+ @TableGenerator(name = "vm_snapshot_details_seq", table = "sequence", pkColumnName = "name", valueColumnName = "value", pkColumnValue = "vm_snapshot_details_seq", allocationSize = 1)
+ @GeneratedValue(strategy = GenerationType.TABLE)
+ @Column(name = "id")
+ private long id;
+
+ @Column(name = "vm_snapshot_id")
+ Long vmSnapshotId;
+
+ @Column(name = "name")
+ String name;
+
+ @Column(name = "value")
+ String value;
+
+ public VMSnapshotDetailsVO() {
+
+ }
+
+ public VMSnapshotDetailsVO(Long vmSnapshotId, String name, String value) {
+ this.vmSnapshotId = vmSnapshotId;
+ this.name = name;
+ this.value = value;
+ }
+
+ public Long getVmSnapshotId() {
+ return this.vmSnapshotId;
+ }
+
+ public void setVmSnapshotId(Long vmSnapshotId) {
+ this.vmSnapshotId = vmSnapshotId;
+ }
+
+ public String getName() {
+ return this.name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getValue() {
+ return this.value;
+ }
+
+ public void setValue(String value) {
+ this.value = value;
+ }
+
+ @Override
+ public long getId() {
+ return id;
+ }
+}
diff --git a/engine/schema/src/com/cloud/vm/snapshot/VMSnapshotVO.java b/engine/schema/src/com/cloud/vm/snapshot/VMSnapshotVO.java
index 03d4945fda0..477148cfa3b 100644
--- a/engine/schema/src/com/cloud/vm/snapshot/VMSnapshotVO.java
+++ b/engine/schema/src/com/cloud/vm/snapshot/VMSnapshotVO.java
@@ -41,7 +41,7 @@ public class VMSnapshotVO implements VMSnapshot {
@TableGenerator(name = "vm_snapshots_sq", table = "sequence", pkColumnName = "name", valueColumnName = "value", pkColumnValue = "vm_snapshots_seq", allocationSize = 1)
@GeneratedValue(strategy = GenerationType.TABLE)
@Column(name = "id")
- long id;
+ Long id;
@Column(name = "uuid")
String uuid = UUID.randomUUID().toString();
diff --git a/engine/schema/src/com/cloud/vm/snapshot/dao/VMSnapshotDetailsDao.java b/engine/schema/src/com/cloud/vm/snapshot/dao/VMSnapshotDetailsDao.java
new file mode 100644
index 00000000000..e84178cc4fd
--- /dev/null
+++ b/engine/schema/src/com/cloud/vm/snapshot/dao/VMSnapshotDetailsDao.java
@@ -0,0 +1,28 @@
+/*
+ * 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.vm.snapshot.dao;
+
+import com.cloud.utils.db.GenericDao;
+import com.cloud.vm.snapshot.VMSnapshotDetailsVO;
+
+import java.util.Map;
+
+public interface VMSnapshotDetailsDao extends GenericDao {
+ Map getDetails(Long vmSnapshotId);
+}
diff --git a/engine/schema/src/com/cloud/vm/snapshot/dao/VMSnapshotDetailsDaoImpl.java b/engine/schema/src/com/cloud/vm/snapshot/dao/VMSnapshotDetailsDaoImpl.java
new file mode 100644
index 00000000000..b528b39290f
--- /dev/null
+++ b/engine/schema/src/com/cloud/vm/snapshot/dao/VMSnapshotDetailsDaoImpl.java
@@ -0,0 +1,52 @@
+/*
+ * 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.vm.snapshot.dao;
+
+import com.cloud.utils.db.GenericDaoBase;
+import com.cloud.utils.db.SearchBuilder;
+import com.cloud.utils.db.SearchCriteria;
+import com.cloud.vm.snapshot.VMSnapshotDetailsVO;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class VMSnapshotDetailsDaoImpl extends GenericDaoBase implements VMSnapshotDetailsDao {
+ protected final SearchBuilder searchDetails;
+
+ protected VMSnapshotDetailsDaoImpl() {
+ super();
+ searchDetails = createSearchBuilder();
+ searchDetails.and("vmsnapshotId", searchDetails.entity().getVmSnapshotId(), SearchCriteria.Op.EQ);
+ searchDetails.done();
+ }
+ @Override
+ public Map getDetails(Long vmSnapshotId) {
+ SearchCriteria sc = searchDetails.create();
+ sc.setParameters("vmsnapshotId", vmSnapshotId);
+
+ List details = listBy(sc);
+ Map detailsMap = new HashMap();
+ for (VMSnapshotDetailsVO detail : details) {
+ detailsMap.put(detail.getName(), detail.getValue());
+ }
+
+ return detailsMap;
+ }
+}
diff --git a/engine/storage/datamotion/src/org/apache/cloudstack/storage/motion/AncientDataMotionStrategy.java b/engine/storage/datamotion/src/org/apache/cloudstack/storage/motion/AncientDataMotionStrategy.java
index 5f5f01e4e10..7b5b7fcea1b 100644
--- a/engine/storage/datamotion/src/org/apache/cloudstack/storage/motion/AncientDataMotionStrategy.java
+++ b/engine/storage/datamotion/src/org/apache/cloudstack/storage/motion/AncientDataMotionStrategy.java
@@ -87,38 +87,12 @@ AncientDataMotionStrategy implements DataMotionStrategy {
@Inject
EndPointSelector selector;
@Inject
- TemplateManager templateMgr;
- @Inject
- VolumeDataStoreDao volumeStoreDao;
- @Inject
- HostDao hostDao;
- @Inject
ConfigurationDao configDao;
@Inject
- StorageManager storageMgr;
- @Inject
VolumeDao volDao;
@Inject
- VMTemplateDao templateDao;
- @Inject
- SnapshotManager snapshotMgr;
- @Inject
- SnapshotDao snapshotDao;
- @Inject
- SnapshotDataStoreDao _snapshotStoreDao;
- @Inject
- PrimaryDataStoreDao primaryDataStoreDao;
- @Inject
DataStoreManager dataStoreMgr;
@Inject
- TemplateDataStoreDao templateStoreDao;
- @Inject
- DiskOfferingDao diskOfferingDao;
- @Inject
- VMTemplatePoolDao templatePoolDao;
- @Inject
- VolumeOrchestrationService volumeMgr;
- @Inject
StorageCacheManager cacheMgr;
@Inject
ManagementService _mgmtServer;
diff --git a/engine/storage/integration-test/test/com/cloud/vm/snapshot/dao/VmSnapshotDaoTest.java b/engine/storage/integration-test/test/com/cloud/vm/snapshot/dao/VmSnapshotDaoTest.java
new file mode 100644
index 00000000000..fc52f89f5d0
--- /dev/null
+++ b/engine/storage/integration-test/test/com/cloud/vm/snapshot/dao/VmSnapshotDaoTest.java
@@ -0,0 +1,46 @@
+/*
+ * 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.vm.snapshot.dao;
+
+import com.cloud.vm.snapshot.VMSnapshotDetailsVO;
+import junit.framework.Assert;
+import org.apache.cloudstack.storage.test.CloudStackTestNGBase;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import javax.inject.Inject;
+import java.util.Map;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(locations = "classpath:/storageContext.xml")
+public class VmSnapshotDaoTest extends CloudStackTestNGBase {
+ @Inject
+ VMSnapshotDetailsDao vmsnapshotDetailsDao;
+
+ @Test
+ public void testVmSnapshotDetails() {
+ VMSnapshotDetailsVO detailsVO = new VMSnapshotDetailsVO(1L, "test", "foo");
+ vmsnapshotDetailsDao.persist(detailsVO);
+ Map details = vmsnapshotDetailsDao.getDetails(1L);
+ Assert.assertTrue(details.containsKey("test"));
+ }
+
+}
diff --git a/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/ChildTestConfiguration.java b/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/ChildTestConfiguration.java
index d5eea85fcd2..228b9571e1e 100644
--- a/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/ChildTestConfiguration.java
+++ b/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/ChildTestConfiguration.java
@@ -16,30 +16,6 @@
// under the License.
package org.apache.cloudstack.storage.test;
-import java.io.IOException;
-
-import com.cloud.event.ActionEventUtils;
-import com.cloud.event.dao.EventDaoImpl;
-import org.apache.cloudstack.acl.APIChecker;
-import org.apache.cloudstack.engine.orchestration.service.VolumeOrchestrationService;
-import org.apache.cloudstack.engine.service.api.OrchestrationService;
-import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector;
-import org.apache.cloudstack.framework.config.dao.ConfigurationDaoImpl;
-import org.apache.cloudstack.framework.rpc.RpcProvider;
-import org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl;
-import org.apache.cloudstack.storage.test.ChildTestConfiguration.Library;
-import org.apache.cloudstack.test.utils.SpringUtils;
-
-import org.mockito.Mockito;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ComponentScan;
-import org.springframework.context.annotation.ComponentScan.Filter;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.FilterType;
-import org.springframework.core.type.classreading.MetadataReader;
-import org.springframework.core.type.classreading.MetadataReaderFactory;
-import org.springframework.core.type.filter.TypeFilter;
-
import com.cloud.agent.AgentManager;
import com.cloud.alert.AlertManager;
import com.cloud.capacity.dao.CapacityDaoImpl;
@@ -55,6 +31,8 @@ import com.cloud.dc.dao.DcDetailsDaoImpl;
import com.cloud.dc.dao.HostPodDaoImpl;
import com.cloud.dc.dao.PodVlanDaoImpl;
import com.cloud.domain.dao.DomainDaoImpl;
+import com.cloud.event.ActionEventUtils;
+import com.cloud.event.dao.EventDaoImpl;
import com.cloud.host.dao.HostDao;
import com.cloud.host.dao.HostDaoImpl;
import com.cloud.host.dao.HostDetailsDaoImpl;
@@ -80,7 +58,6 @@ import com.cloud.storage.dao.VolumeDaoImpl;
import com.cloud.storage.dao.VolumeHostDaoImpl;
import com.cloud.storage.download.DownloadMonitorImpl;
import com.cloud.storage.secondary.SecondaryStorageVmManager;
-import com.cloud.storage.snapshot.SnapshotManager;
import com.cloud.tags.dao.ResourceTagsDaoImpl;
import com.cloud.template.TemplateManager;
import com.cloud.user.AccountManager;
@@ -96,6 +73,26 @@ import com.cloud.vm.dao.UserVmDaoImpl;
import com.cloud.vm.dao.UserVmDetailsDaoImpl;
import com.cloud.vm.dao.VMInstanceDaoImpl;
import com.cloud.vm.snapshot.dao.VMSnapshotDaoImpl;
+import org.apache.cloudstack.acl.APIChecker;
+import org.apache.cloudstack.engine.orchestration.service.VolumeOrchestrationService;
+import org.apache.cloudstack.engine.service.api.OrchestrationService;
+import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector;
+import org.apache.cloudstack.framework.config.dao.ConfigurationDaoImpl;
+import org.apache.cloudstack.framework.rpc.RpcProvider;
+import org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl;
+import org.apache.cloudstack.storage.test.ChildTestConfiguration.Library;
+import org.apache.cloudstack.test.utils.SpringUtils;
+import org.mockito.Mockito;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.ComponentScan.Filter;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.core.type.classreading.MetadataReader;
+import org.springframework.core.type.classreading.MetadataReaderFactory;
+import org.springframework.core.type.filter.TypeFilter;
+
+import java.io.IOException;
@Configuration
@ComponentScan(basePackageClasses = { NicDaoImpl.class, VMInstanceDaoImpl.class, VMTemplateHostDaoImpl.class,
diff --git a/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/SnapshotTest.java b/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/SnapshotTest.java
index 81f77d62429..36bc9124318 100644
--- a/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/SnapshotTest.java
+++ b/engine/storage/integration-test/test/org/apache/cloudstack/storage/test/SnapshotTest.java
@@ -18,52 +18,6 @@
*/
package org.apache.cloudstack.storage.test;
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-
-import javax.inject.Inject;
-
-import junit.framework.Assert;
-
-import org.apache.cloudstack.engine.subsystem.api.storage.DataObject;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreProvider;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreProviderManager;
-import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector;
-import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine.Event;
-import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotDataFactory;
-import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo;
-import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotService;
-import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotStrategy;
-import org.apache.cloudstack.engine.subsystem.api.storage.TemplateDataFactory;
-import org.apache.cloudstack.engine.subsystem.api.storage.TemplateInfo;
-import org.apache.cloudstack.engine.subsystem.api.storage.TemplateService;
-import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
-import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
-import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService;
-import org.apache.cloudstack.engine.subsystem.api.storage.TemplateService.TemplateApiResult;
-import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService.VolumeApiResult;
-import org.apache.cloudstack.framework.async.AsyncCallFuture;
-import org.apache.cloudstack.storage.LocalHostEndpoint;
-import org.apache.cloudstack.storage.MockLocalNfsSecondaryStorageResource;
-import org.apache.cloudstack.storage.RemoteHostEndPoint;
-import org.apache.cloudstack.storage.command.CopyCmdAnswer;
-import org.apache.cloudstack.storage.datastore.db.ImageStoreDao;
-import org.apache.cloudstack.storage.datastore.db.ImageStoreVO;
-import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
-import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
-import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreDao;
-import org.apache.cloudstack.storage.to.TemplateObjectTO;
-import org.mockito.Matchers;
-import org.mockito.Mockito;
-import org.springframework.test.context.ContextConfiguration;
-import org.testng.AssertJUnit;
-import org.testng.annotations.Test;
-
import com.cloud.agent.AgentManager;
import com.cloud.agent.api.Command;
import com.cloud.dc.ClusterVO;
@@ -99,6 +53,50 @@ import com.cloud.storage.dao.SnapshotDao;
import com.cloud.storage.dao.VMTemplateDao;
import com.cloud.storage.dao.VolumeDao;
import com.cloud.utils.component.ComponentContext;
+import junit.framework.Assert;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataObject;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreProvider;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreProviderManager;
+import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector;
+import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine.Event;
+import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotDataFactory;
+import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo;
+import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotService;
+import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotStrategy;
+import org.apache.cloudstack.engine.subsystem.api.storage.StrategyPriority;
+import org.apache.cloudstack.engine.subsystem.api.storage.TemplateDataFactory;
+import org.apache.cloudstack.engine.subsystem.api.storage.TemplateInfo;
+import org.apache.cloudstack.engine.subsystem.api.storage.TemplateService;
+import org.apache.cloudstack.engine.subsystem.api.storage.TemplateService.TemplateApiResult;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService.VolumeApiResult;
+import org.apache.cloudstack.framework.async.AsyncCallFuture;
+import org.apache.cloudstack.storage.LocalHostEndpoint;
+import org.apache.cloudstack.storage.MockLocalNfsSecondaryStorageResource;
+import org.apache.cloudstack.storage.RemoteHostEndPoint;
+import org.apache.cloudstack.storage.command.CopyCmdAnswer;
+import org.apache.cloudstack.storage.datastore.db.ImageStoreDao;
+import org.apache.cloudstack.storage.datastore.db.ImageStoreVO;
+import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
+import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
+import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreDao;
+import org.apache.cloudstack.storage.to.TemplateObjectTO;
+import org.mockito.Matchers;
+import org.mockito.Mockito;
+import org.springframework.test.context.ContextConfiguration;
+import org.testng.AssertJUnit;
+import org.testng.annotations.Test;
+
+import javax.inject.Inject;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.ExecutionException;
@ContextConfiguration(locations = { "classpath:/storageContext.xml" })
public class SnapshotTest extends CloudStackTestNGBase {
@@ -404,7 +402,7 @@ public class SnapshotTest extends CloudStackTestNGBase {
StrategyPriority.sortStrategies(snapshotStrategies, snapshot);
for (SnapshotStrategy strategy : this.snapshotStrategies) {
- if (strategy.canHandle(snapshot) != Priority.CANT_HANDLE) {
+ if (strategy.canHandle(snapshot) != StrategyPriority.Priority.CANT_HANDLE) {
snapshot = strategy.takeSnapshot(snapshot);
result = true;
}
@@ -429,7 +427,7 @@ public class SnapshotTest extends CloudStackTestNGBase {
StrategyPriority.sortStrategies(snapshotStrategies, newSnapshot);
for (SnapshotStrategy strategy : this.snapshotStrategies) {
- if (strategy.canHandle(snapshot) != Priority.CANT_HANDLE) {
+ if (strategy.canHandle(snapshot) != StrategyPriority.Priority.CANT_HANDLE) {
newSnapshot = strategy.takeSnapshot(snapshot);
}
}
@@ -437,7 +435,7 @@ public class SnapshotTest extends CloudStackTestNGBase {
// create another snapshot
for (SnapshotStrategy strategy : this.snapshotStrategies) {
- if (strategy.canHandle(snapshot) != Priority.CANT_HANDLE) {
+ if (strategy.canHandle(snapshot) != StrategyPriority.Priority.CANT_HANDLE) {
strategy.deleteSnapshot(newSnapshot.getId());
}
}
@@ -454,7 +452,7 @@ public class SnapshotTest extends CloudStackTestNGBase {
StrategyPriority.sortStrategies(snapshotStrategies, snapshot);
for (SnapshotStrategy strategy : this.snapshotStrategies) {
- if (strategy.canHandle(snapshot) != Priority.CANT_HANDLE) {
+ if (strategy.canHandle(snapshot) != StrategyPriority.Priority.CANT_HANDLE) {
snapshot = strategy.takeSnapshot(snapshot);
result = true;
}
@@ -487,7 +485,7 @@ public class SnapshotTest extends CloudStackTestNGBase {
StrategyPriority.sortStrategies(snapshotStrategies, newSnapshot);
for (SnapshotStrategy strategy : this.snapshotStrategies) {
- if (strategy.canHandle(snapshot) != Priority.CANT_HANDLE) {
+ if (strategy.canHandle(snapshot) != StrategyPriority.Priority.CANT_HANDLE) {
newSnapshot = strategy.takeSnapshot(snapshot);
}
}
@@ -499,7 +497,7 @@ public class SnapshotTest extends CloudStackTestNGBase {
try {
for (SnapshotStrategy strategy : this.snapshotStrategies) {
- if (strategy.canHandle(snapshot) != Priority.CANT_HANDLE) {
+ if (strategy.canHandle(snapshot) != StrategyPriority.Priority.CANT_HANDLE) {
boolean res = strategy.deleteSnapshot(newSnapshot.getId());
Assert.assertTrue(res);
}
diff --git a/engine/storage/integration-test/test/resources/storageContext.xml b/engine/storage/integration-test/test/resources/storageContext.xml
index 664f1e3a290..884e813463f 100644
--- a/engine/storage/integration-test/test/resources/storageContext.xml
+++ b/engine/storage/integration-test/test/resources/storageContext.xml
@@ -85,4 +85,6 @@
+
+
diff --git a/engine/storage/snapshot/pom.xml b/engine/storage/snapshot/pom.xml
index 8a847040cd8..808d0c207a6 100644
--- a/engine/storage/snapshot/pom.xml
+++ b/engine/storage/snapshot/pom.xml
@@ -30,5 +30,37 @@
cloud-engine-api
${project.version}
+
+ org.apache.cloudstack
+ cloud-api
+ ${project.version}
+ test-jar
+ test
+
+
+
+
+ maven-compiler-plugin
+
+
+
+ testCompile
+
+
+
+
+
+ maven-surefire-plugin
+
+
+ integration-test
+
+ test
+
+
+
+
+
+
diff --git a/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/SnapshotServiceImpl.java b/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/SnapshotServiceImpl.java
index a4014b070e8..0799721312d 100644
--- a/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/SnapshotServiceImpl.java
+++ b/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/SnapshotServiceImpl.java
@@ -17,11 +17,10 @@
package org.apache.cloudstack.storage.snapshot;
-import java.util.concurrent.ExecutionException;
-
-import javax.inject.Inject;
-
-import org.apache.cloudstack.engine.orchestration.service.VolumeOrchestrationService;
+import com.cloud.storage.DataStoreRole;
+import com.cloud.storage.Snapshot;
+import com.cloud.utils.exception.CloudRuntimeException;
+import com.cloud.utils.fsm.NoTransitionException;
import org.apache.cloudstack.engine.subsystem.api.storage.CopyCommandResult;
import org.apache.cloudstack.engine.subsystem.api.storage.CreateCmdResult;
import org.apache.cloudstack.engine.subsystem.api.storage.DataMotionService;
@@ -41,57 +40,26 @@ import org.apache.cloudstack.framework.async.AsyncCompletionCallback;
import org.apache.cloudstack.framework.async.AsyncRpcContext;
import org.apache.cloudstack.storage.command.CommandResult;
import org.apache.cloudstack.storage.command.CopyCmdAnswer;
-import org.apache.cloudstack.storage.datastore.ObjectInDataStoreManager;
import org.apache.cloudstack.storage.datastore.PrimaryDataStore;
-import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
import org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreDao;
import org.apache.cloudstack.storage.datastore.db.SnapshotDataStoreVO;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
-import com.cloud.dc.dao.ClusterDao;
-import com.cloud.storage.DataStoreRole;
-import com.cloud.storage.Snapshot;
-import com.cloud.storage.dao.SnapshotDao;
-import com.cloud.storage.dao.VolumeDao;
-import com.cloud.storage.snapshot.SnapshotManager;
-import com.cloud.utils.exception.CloudRuntimeException;
-import com.cloud.utils.fsm.NoTransitionException;
-import com.cloud.vm.dao.UserVmDao;
-import com.cloud.vm.snapshot.dao.VMSnapshotDao;
+import javax.inject.Inject;
+import java.util.concurrent.ExecutionException;
@Component
public class SnapshotServiceImpl implements SnapshotService {
private static final Logger s_logger = Logger.getLogger(SnapshotServiceImpl.class);
@Inject
- protected VolumeDao _volsDao;
- @Inject
- protected UserVmDao _vmDao;
- @Inject
- protected PrimaryDataStoreDao _storagePoolDao;
- @Inject
- protected ClusterDao _clusterDao;
- @Inject
- protected SnapshotDao _snapshotDao;
- @Inject
protected SnapshotDataStoreDao _snapshotStoreDao;
-
- @Inject
- protected SnapshotManager snapshotMgr;
- @Inject
- protected VolumeOrchestrationService volumeMgr;
- @Inject
- protected SnapshotStateMachineManager stateMachineManager;
@Inject
SnapshotDataFactory snapshotfactory;
@Inject
DataStoreManager dataStoreMgr;
@Inject
DataMotionService motionSrv;
- @Inject
- ObjectInDataStoreManager objInStoreMgr;
- @Inject
- VMSnapshotDao _vmSnapshotDao;
static private class CreateSnapshotContext extends AsyncRpcContext {
final SnapshotInfo snapshot;
diff --git a/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/XenserverSnapshotStrategy.java b/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/XenserverSnapshotStrategy.java
index 6a874d67b8b..403f113aa24 100644
--- a/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/XenserverSnapshotStrategy.java
+++ b/engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/XenserverSnapshotStrategy.java
@@ -16,8 +16,17 @@
// under the License.
package org.apache.cloudstack.storage.snapshot;
-import javax.inject.Inject;
-
+import com.cloud.exception.InvalidParameterValueException;
+import com.cloud.storage.DataStoreRole;
+import com.cloud.storage.Snapshot;
+import com.cloud.storage.SnapshotVO;
+import com.cloud.storage.Volume;
+import com.cloud.storage.dao.SnapshotDao;
+import com.cloud.storage.snapshot.SnapshotManager;
+import com.cloud.utils.NumbersUtil;
+import com.cloud.utils.db.DB;
+import com.cloud.utils.exception.CloudRuntimeException;
+import com.cloud.utils.fsm.NoTransitionException;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine.Event;
@@ -36,24 +45,12 @@ import org.apache.cloudstack.storage.to.SnapshotObjectTO;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
-import com.cloud.exception.InvalidParameterValueException;
-import com.cloud.storage.DataStoreRole;
-import com.cloud.storage.Snapshot;
-import com.cloud.storage.SnapshotVO;
-import com.cloud.storage.Volume;
-import com.cloud.storage.dao.SnapshotDao;
-import com.cloud.storage.snapshot.SnapshotManager;
-import com.cloud.utils.NumbersUtil;
-import com.cloud.utils.db.DB;
-import com.cloud.utils.exception.CloudRuntimeException;
-import com.cloud.utils.fsm.NoTransitionException;
+import javax.inject.Inject;
@Component
public class XenserverSnapshotStrategy extends SnapshotStrategyBase {
private static final Logger s_logger = Logger.getLogger(XenserverSnapshotStrategy.class);
- @Inject
- SnapshotManager snapshotMgr;
@Inject
SnapshotService snapshotSvr;
@Inject
diff --git a/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/DefaultVMSnapshotStrategy.java b/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/DefaultVMSnapshotStrategy.java
new file mode 100644
index 00000000000..6b5e5fbaea8
--- /dev/null
+++ b/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/DefaultVMSnapshotStrategy.java
@@ -0,0 +1,369 @@
+/*
+ * 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 org.apache.cloudstack.storage.vmsnapshot;
+
+import java.util.List;
+import java.util.Map;
+
+import javax.inject.Inject;
+import javax.naming.ConfigurationException;
+
+import org.apache.cloudstack.engine.subsystem.api.storage.VMSnapshotStrategy;
+import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+import org.apache.log4j.Logger;
+
+import com.cloud.agent.AgentManager;
+import com.cloud.agent.api.Answer;
+import com.cloud.agent.api.CreateVMSnapshotAnswer;
+import com.cloud.agent.api.CreateVMSnapshotCommand;
+import com.cloud.agent.api.DeleteVMSnapshotAnswer;
+import com.cloud.agent.api.DeleteVMSnapshotCommand;
+import com.cloud.agent.api.RevertToVMSnapshotAnswer;
+import com.cloud.agent.api.RevertToVMSnapshotCommand;
+import com.cloud.agent.api.VMSnapshotTO;
+import com.cloud.event.EventTypes;
+import com.cloud.event.UsageEventUtils;
+import com.cloud.exception.AgentUnavailableException;
+import com.cloud.exception.OperationTimedoutException;
+import com.cloud.storage.DiskOfferingVO;
+import com.cloud.storage.GuestOSVO;
+import com.cloud.storage.VolumeVO;
+import com.cloud.storage.dao.DiskOfferingDao;
+import com.cloud.storage.dao.GuestOSDao;
+import com.cloud.storage.dao.VolumeDao;
+import com.cloud.uservm.UserVm;
+import com.cloud.utils.NumbersUtil;
+import com.cloud.utils.component.ManagerBase;
+import com.cloud.utils.db.DB;
+import com.cloud.utils.db.Transaction;
+import com.cloud.utils.exception.CloudRuntimeException;
+import com.cloud.utils.fsm.NoTransitionException;
+import com.cloud.vm.UserVmVO;
+import com.cloud.vm.dao.UserVmDao;
+import com.cloud.vm.snapshot.VMSnapshot;
+import com.cloud.vm.snapshot.VMSnapshotVO;
+import com.cloud.vm.snapshot.dao.VMSnapshotDao;
+
+public class DefaultVMSnapshotStrategy extends ManagerBase implements VMSnapshotStrategy {
+ private static final Logger s_logger = Logger.getLogger(DefaultVMSnapshotStrategy.class);
+ @Inject
+ VMSnapshotHelper vmSnapshotHelper;
+ @Inject
+ GuestOSDao guestOSDao;
+ @Inject
+ UserVmDao userVmDao;
+ @Inject
+ VMSnapshotDao vmSnapshotDao;
+ int _wait;
+ @Inject
+ ConfigurationDao configurationDao;
+ @Inject
+ AgentManager agentMgr;
+ @Inject
+ VolumeDao volumeDao;
+ @Inject
+ DiskOfferingDao diskOfferingDao;
+ @Override
+ public boolean configure(String name, Map params) throws ConfigurationException {
+ String value = configurationDao.getValue("vmsnapshot.create.wait");
+ _wait = NumbersUtil.parseInt(value, 1800);
+ return true;
+ }
+
+ public VMSnapshot takeVMSnapshot(VMSnapshot vmSnapshot) {
+ Long hostId = vmSnapshotHelper.pickRunningHost(vmSnapshot.getVmId());
+ UserVm userVm = userVmDao.findById(vmSnapshot.getVmId());
+ VMSnapshotVO vmSnapshotVO = (VMSnapshotVO)vmSnapshot;
+ try {
+ vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshotVO, VMSnapshot.Event.CreateRequested);
+ } catch (NoTransitionException e) {
+ throw new CloudRuntimeException(e.getMessage());
+ }
+
+ CreateVMSnapshotAnswer answer = null;
+ boolean result = false;
+ try {
+ GuestOSVO guestOS = guestOSDao.findById(userVm.getGuestOSId());
+
+ List volumeTOs = vmSnapshotHelper.getVolumeTOList(userVm.getId());
+
+ VMSnapshotTO current = null;
+ VMSnapshotVO currentSnapshot = vmSnapshotDao.findCurrentSnapshotByVmId(userVm.getId());
+ if (currentSnapshot != null)
+ current = vmSnapshotHelper.getSnapshotWithParents(currentSnapshot);
+ VMSnapshotTO target = new VMSnapshotTO(vmSnapshot.getId(), vmSnapshot.getName(), vmSnapshot.getType(), null, vmSnapshot.getDescription(), false,
+ current);
+ if (current == null)
+ vmSnapshotVO.setParent(null);
+ else
+ vmSnapshotVO.setParent(current.getId());
+
+ CreateVMSnapshotCommand ccmd = new CreateVMSnapshotCommand(userVm.getInstanceName(),target ,volumeTOs, guestOS.getDisplayName(),userVm.getState());
+ ccmd.setWait(_wait);
+
+ answer = (CreateVMSnapshotAnswer)agentMgr.send(hostId, ccmd);
+ if (answer != null && answer.getResult()) {
+ processAnswer(vmSnapshotVO, userVm, answer, hostId);
+ s_logger.debug("Create vm snapshot " + vmSnapshot.getName() + " succeeded for vm: " + userVm.getInstanceName());
+ result = true;
+
+ for (VolumeObjectTO volumeTo : answer.getVolumeTOs()){
+ publishUsageEvent(EventTypes.EVENT_VM_SNAPSHOT_CREATE,vmSnapshot,userVm,volumeTo);
+ }
+ return vmSnapshot;
+ } else {
+ String errMsg = "Creating VM snapshot: " + vmSnapshot.getName() + " failed";
+ if(answer != null && answer.getDetails() != null)
+ errMsg = errMsg + " due to " + answer.getDetails();
+ s_logger.error(errMsg);
+ throw new CloudRuntimeException(errMsg);
+ }
+ } catch (OperationTimedoutException e) {
+ s_logger.debug("Creating VM snapshot: " + vmSnapshot.getName() + " failed: " + e.toString());
+ throw new CloudRuntimeException("Creating VM snapshot: " + vmSnapshot.getName() + " failed: " + e.toString());
+ } catch (AgentUnavailableException e) {
+ s_logger.debug("Creating VM snapshot: " + vmSnapshot.getName() + " failed", e);
+ throw new CloudRuntimeException("Creating VM snapshot: " + vmSnapshot.getName() + " failed: " + e.toString());
+ } finally{
+ if (!result) {
+ try {
+ vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationFailed);
+ } catch (NoTransitionException e1) {
+ s_logger.error("Cannot set vm snapshot state due to: " + e1.getMessage());
+ }
+ }
+ }
+ }
+
+ @Override
+ public boolean deleteVMSnapshot(VMSnapshot vmSnapshot) {
+ UserVmVO userVm = userVmDao.findById(vmSnapshot.getVmId());
+ VMSnapshotVO vmSnapshotVO = (VMSnapshotVO)vmSnapshot;
+ try {
+ vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshot,VMSnapshot.Event.ExpungeRequested);
+ } catch (NoTransitionException e) {
+ s_logger.debug("Failed to change vm snapshot state with event ExpungeRequested");
+ throw new CloudRuntimeException("Failed to change vm snapshot state with event ExpungeRequested: " + e.getMessage());
+ }
+
+ try {
+ Long hostId = vmSnapshotHelper.pickRunningHost(vmSnapshot.getVmId());
+
+ List volumeTOs = vmSnapshotHelper.getVolumeTOList(vmSnapshot.getVmId());
+
+ String vmInstanceName = userVm.getInstanceName();
+ VMSnapshotTO parent = vmSnapshotHelper.getSnapshotWithParents(vmSnapshotVO).getParent();
+ VMSnapshotTO vmSnapshotTO = new VMSnapshotTO(vmSnapshot.getId(), vmSnapshot.getName(), vmSnapshot.getType(),
+ vmSnapshot.getCreated().getTime(), vmSnapshot.getDescription(), vmSnapshot.getCurrent(), parent);
+ GuestOSVO guestOS = guestOSDao.findById(userVm.getGuestOSId());
+ DeleteVMSnapshotCommand deleteSnapshotCommand = new DeleteVMSnapshotCommand(vmInstanceName, vmSnapshotTO, volumeTOs,guestOS.getDisplayName());
+
+ Answer answer = agentMgr.send(hostId, deleteSnapshotCommand);
+
+ if (answer != null && answer.getResult()) {
+ DeleteVMSnapshotAnswer deleteVMSnapshotAnswer = (DeleteVMSnapshotAnswer)answer;
+ processAnswer(vmSnapshotVO, userVm, answer, hostId);
+ for (VolumeObjectTO volumeTo : deleteVMSnapshotAnswer.getVolumeTOs()){
+ publishUsageEvent(EventTypes.EVENT_VM_SNAPSHOT_DELETE,vmSnapshot,userVm,volumeTo);
+ }
+ return true;
+ } else {
+ String errMsg = (answer == null) ? null : answer.getDetails();
+ s_logger.error("Delete vm snapshot " + vmSnapshot.getName() + " of vm " + userVm.getInstanceName() + " failed due to " + errMsg);
+ throw new CloudRuntimeException("Delete vm snapshot " + vmSnapshot.getName() + " of vm " + userVm.getInstanceName() + " failed due to " + errMsg);
+ }
+ } catch (OperationTimedoutException e) {
+ throw new CloudRuntimeException("Delete vm snapshot " + vmSnapshot.getName() + " of vm " + userVm.getInstanceName() + " failed due to " + e.getMessage());
+ } catch (AgentUnavailableException e) {
+ throw new CloudRuntimeException("Delete vm snapshot " + vmSnapshot.getName() + " of vm " + userVm.getInstanceName() + " failed due to " + e.getMessage());
+ }
+ }
+
+ @DB
+ protected void processAnswer(VMSnapshotVO vmSnapshot, UserVm userVm, Answer as, Long hostId) {
+ final Transaction txn = Transaction.currentTxn();
+ try {
+ txn.start();
+ if (as instanceof CreateVMSnapshotAnswer) {
+ CreateVMSnapshotAnswer answer = (CreateVMSnapshotAnswer) as;
+ finalizeCreate(vmSnapshot, answer.getVolumeTOs());
+ vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationSucceeded);
+ } else if (as instanceof RevertToVMSnapshotAnswer) {
+ RevertToVMSnapshotAnswer answer = (RevertToVMSnapshotAnswer) as;
+ finalizeRevert(vmSnapshot, answer.getVolumeTOs());
+ vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationSucceeded);
+ } else if (as instanceof DeleteVMSnapshotAnswer) {
+ DeleteVMSnapshotAnswer answer = (DeleteVMSnapshotAnswer) as;
+ finalizeDelete(vmSnapshot, answer.getVolumeTOs());
+ vmSnapshotDao.remove(vmSnapshot.getId());
+ }
+ txn.commit();
+ } catch (Exception e) {
+ String errMsg = "Error while process answer: " + as.getClass() + " due to " + e.getMessage();
+ s_logger.error(errMsg, e);
+ txn.rollback();
+ throw new CloudRuntimeException(errMsg);
+ } finally {
+ txn.close();
+ }
+ }
+
+ protected void finalizeDelete(VMSnapshotVO vmSnapshot, List VolumeTOs) {
+ // update volumes path
+ updateVolumePath(VolumeTOs);
+
+ // update children's parent snapshots
+ List children= vmSnapshotDao.listByParent(vmSnapshot.getId());
+ for (VMSnapshotVO child : children) {
+ child.setParent(vmSnapshot.getParent());
+ vmSnapshotDao.persist(child);
+ }
+
+ // update current snapshot
+ VMSnapshotVO current = vmSnapshotDao.findCurrentSnapshotByVmId(vmSnapshot.getVmId());
+ if(current != null && current.getId() == vmSnapshot.getId() && vmSnapshot.getParent() != null){
+ VMSnapshotVO parent = vmSnapshotDao.findById(vmSnapshot.getParent());
+ parent.setCurrent(true);
+ vmSnapshotDao.persist(parent);
+ }
+ vmSnapshot.setCurrent(false);
+ vmSnapshotDao.persist(vmSnapshot);
+ }
+
+ protected void finalizeCreate(VMSnapshotVO vmSnapshot, List VolumeTOs) {
+ // update volumes path
+ updateVolumePath(VolumeTOs);
+
+ vmSnapshot.setCurrent(true);
+
+ // change current snapshot
+ if (vmSnapshot.getParent() != null) {
+ VMSnapshotVO previousCurrent = vmSnapshotDao.findById(vmSnapshot.getParent());
+ previousCurrent.setCurrent(false);
+ vmSnapshotDao.persist(previousCurrent);
+ }
+ vmSnapshotDao.persist(vmSnapshot);
+ }
+
+ protected void finalizeRevert(VMSnapshotVO vmSnapshot, List volumeToList) {
+ // update volumes path
+ updateVolumePath(volumeToList);
+
+ // update current snapshot, current snapshot is the one reverted to
+ VMSnapshotVO previousCurrent = vmSnapshotDao.findCurrentSnapshotByVmId(vmSnapshot.getVmId());
+ if(previousCurrent != null){
+ previousCurrent.setCurrent(false);
+ vmSnapshotDao.persist(previousCurrent);
+ }
+ vmSnapshot.setCurrent(true);
+ vmSnapshotDao.persist(vmSnapshot);
+ }
+
+ private void updateVolumePath(List volumeTOs) {
+ for (VolumeObjectTO volume : volumeTOs) {
+ if (volume.getPath() != null) {
+ VolumeVO volumeVO = volumeDao.findById(volume.getId());
+ volumeVO.setPath(volume.getPath());
+ volumeVO.setVmSnapshotChainSize(volume.getSize());
+ volumeDao.persist(volumeVO);
+ }
+ }
+ }
+
+ private void publishUsageEvent(String type, VMSnapshot vmSnapshot, UserVm userVm, VolumeObjectTO volumeTo){
+ VolumeVO volume = volumeDao.findById(volumeTo.getId());
+ Long diskOfferingId = volume.getDiskOfferingId();
+ Long offeringId = null;
+ if (diskOfferingId != null) {
+ DiskOfferingVO offering = diskOfferingDao.findById(diskOfferingId);
+ if (offering != null
+ && (offering.getType() == DiskOfferingVO.Type.Disk)) {
+ offeringId = offering.getId();
+ }
+ }
+ UsageEventUtils.publishUsageEvent(
+ type,
+ vmSnapshot.getAccountId(),
+ userVm.getDataCenterId(),
+ userVm.getId(),
+ vmSnapshot.getName(),
+ offeringId,
+ volume.getId(), // save volume's id into templateId field
+ volumeTo.getSize(),
+ VMSnapshot.class.getName(), vmSnapshot.getUuid());
+ }
+
+ @Override
+ public boolean revertVMSnapshot(VMSnapshot vmSnapshot) {
+ VMSnapshotVO vmSnapshotVO = (VMSnapshotVO)vmSnapshot;
+ UserVmVO userVm = userVmDao.findById(vmSnapshot.getVmId());
+ try {
+ vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshotVO, VMSnapshot.Event.RevertRequested);
+ } catch (NoTransitionException e) {
+ throw new CloudRuntimeException(e.getMessage());
+ }
+
+ boolean result = false;
+ try {
+ VMSnapshotVO snapshot = vmSnapshotDao.findById(vmSnapshotVO.getId());
+ List volumeTOs = vmSnapshotHelper.getVolumeTOList(userVm.getId());
+ String vmInstanceName = userVm.getInstanceName();
+ VMSnapshotTO parent = vmSnapshotHelper.getSnapshotWithParents(snapshot).getParent();
+
+ VMSnapshotTO vmSnapshotTO = new VMSnapshotTO(snapshot.getId(), snapshot.getName(), snapshot.getType(),
+ snapshot.getCreated().getTime(), snapshot.getDescription(), snapshot.getCurrent(), parent);
+ Long hostId = vmSnapshotHelper.pickRunningHost(vmSnapshot.getVmId());
+ GuestOSVO guestOS = guestOSDao.findById(userVm.getGuestOSId());
+ RevertToVMSnapshotCommand revertToSnapshotCommand = new RevertToVMSnapshotCommand(vmInstanceName, vmSnapshotTO, volumeTOs, guestOS.getDisplayName());
+
+ RevertToVMSnapshotAnswer answer = (RevertToVMSnapshotAnswer) agentMgr.send(hostId, revertToSnapshotCommand);
+ if (answer != null && answer.getResult()) {
+ processAnswer(vmSnapshotVO, userVm, answer, hostId);
+ result = true;
+ } else {
+ String errMsg = "Revert VM: " + userVm.getInstanceName() + " to snapshot: "+ vmSnapshotVO.getName() + " failed";
+ if(answer != null && answer.getDetails() != null)
+ errMsg = errMsg + " due to " + answer.getDetails();
+ s_logger.error(errMsg);
+ throw new CloudRuntimeException(errMsg);
+ }
+ } catch (OperationTimedoutException e) {
+ s_logger.debug("Failed to revert vm snapshot", e);
+ throw new CloudRuntimeException(e.getMessage());
+ } catch (AgentUnavailableException e) {
+ s_logger.debug("Failed to revert vm snapshot", e);
+ throw new CloudRuntimeException(e.getMessage());
+ } finally {
+ if (!result) {
+ try {
+ vmSnapshotHelper.vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationFailed);
+ } catch (NoTransitionException e1) {
+ s_logger.error("Cannot set vm snapshot state due to: " + e1.getMessage());
+ }
+ }
+ }
+ return result;
+ }
+
+ @Override
+ public boolean canHandle(VMSnapshot vmSnapshot) {
+ return true;
+ }
+}
diff --git a/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/VMSnapshotHelper.java b/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/VMSnapshotHelper.java
new file mode 100644
index 00000000000..1437f800c21
--- /dev/null
+++ b/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/VMSnapshotHelper.java
@@ -0,0 +1,38 @@
+/*
+ * 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 org.apache.cloudstack.storage.vmsnapshot;
+
+import com.cloud.agent.api.VMSnapshotTO;
+import com.cloud.agent.api.to.DataTO;
+import com.cloud.utils.fsm.NoTransitionException;
+import com.cloud.vm.snapshot.VMSnapshot;
+import com.cloud.vm.snapshot.VMSnapshotVO;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+
+import java.util.List;
+
+public interface VMSnapshotHelper {
+ boolean vmSnapshotStateTransitTo(VMSnapshot vsnp, VMSnapshot.Event event) throws NoTransitionException;
+
+ Long pickRunningHost(Long vmId);
+
+ List getVolumeTOList(Long vmId);
+
+ VMSnapshotTO getSnapshotWithParents(VMSnapshotVO snapshot);
+}
diff --git a/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/VMSnapshotHelperImpl.java b/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/VMSnapshotHelperImpl.java
new file mode 100644
index 00000000000..320a59ce207
--- /dev/null
+++ b/engine/storage/snapshot/src/org/apache/cloudstack/storage/vmsnapshot/VMSnapshotHelperImpl.java
@@ -0,0 +1,148 @@
+/*
+ * 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 org.apache.cloudstack.storage.vmsnapshot;
+
+import com.cloud.agent.api.VMSnapshotTO;
+import com.cloud.agent.api.to.DataTO;
+import com.cloud.agent.api.to.VolumeTO;
+import com.cloud.exception.InvalidParameterValueException;
+import com.cloud.host.Host;
+import com.cloud.host.HostVO;
+import com.cloud.host.dao.HostDao;
+import com.cloud.storage.StoragePool;
+import com.cloud.storage.VolumeVO;
+import com.cloud.storage.dao.VolumeDao;
+import com.cloud.utils.fsm.NoTransitionException;
+import com.cloud.utils.fsm.StateMachine2;
+import com.cloud.vm.UserVmVO;
+import com.cloud.vm.VirtualMachine;
+import com.cloud.vm.dao.UserVmDao;
+import com.cloud.vm.snapshot.VMSnapshot;
+import com.cloud.vm.snapshot.VMSnapshotVO;
+import com.cloud.vm.snapshot.dao.VMSnapshotDao;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
+import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
+import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+
+import javax.inject.Inject;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class VMSnapshotHelperImpl implements VMSnapshotHelper {
+ @Inject
+ VMSnapshotDao _vmSnapshotDao;
+ @Inject
+ UserVmDao userVmDao;
+ @Inject
+ HostDao hostDao;
+ @Inject
+ VolumeDao volumeDao;
+ @Inject
+ PrimaryDataStoreDao primaryDataStoreDao;
+ @Inject
+ VolumeDataFactory volumeDataFactory;
+
+ StateMachine2 _vmSnapshottateMachine ;
+ public VMSnapshotHelperImpl() {
+ _vmSnapshottateMachine = VMSnapshot.State.getStateMachine();
+ }
+ @Override
+ public boolean vmSnapshotStateTransitTo(VMSnapshot vsnp, VMSnapshot.Event event) throws NoTransitionException {
+ return _vmSnapshottateMachine.transitTo(vsnp, event, null, _vmSnapshotDao);
+ }
+
+ @Override
+ public Long pickRunningHost(Long vmId) {
+ UserVmVO vm = userVmDao.findById(vmId);
+ // use VM's host if VM is running
+ if(vm.getState() == VirtualMachine.State.Running)
+ return vm.getHostId();
+
+ // check if lastHostId is available
+ if(vm.getLastHostId() != null){
+ HostVO lastHost = hostDao.findById(vm.getLastHostId());
+ if(lastHost.getStatus() == com.cloud.host.Status.Up && !lastHost.isInMaintenanceStates())
+ return lastHost.getId();
+ }
+
+ List listVolumes = volumeDao.findByInstance(vmId);
+ if (listVolumes == null || listVolumes.size() == 0) {
+ throw new InvalidParameterValueException("vmInstance has no volumes");
+ }
+ VolumeVO volume = listVolumes.get(0);
+ Long poolId = volume.getPoolId();
+ if (poolId == null) {
+ throw new InvalidParameterValueException("pool id is not found");
+ }
+ StoragePoolVO storagePool = primaryDataStoreDao.findById(poolId);
+ if (storagePool == null) {
+ throw new InvalidParameterValueException("storage pool is not found");
+ }
+ List listHost = hostDao.listAllUpAndEnabledNonHAHosts(Host.Type.Routing, storagePool.getClusterId(), storagePool.getPodId(),
+ storagePool.getDataCenterId(), null);
+ if (listHost == null || listHost.size() == 0) {
+ throw new InvalidParameterValueException("no host in up state is found");
+ }
+ return listHost.get(0).getId();
+ }
+
+ @Override
+ public List getVolumeTOList(Long vmId) {
+ List volumeTOs = new ArrayList();
+ List volumeVos = volumeDao.findByInstance(vmId);
+ VolumeInfo volumeInfo = null;
+ for (VolumeVO volume : volumeVos) {
+ volumeInfo = volumeDataFactory.getVolume(volume.getId());
+
+ volumeTOs.add((VolumeObjectTO)volumeInfo.getTO());
+ }
+ return volumeTOs;
+ }
+
+
+ private VMSnapshotTO convert2VMSnapshotTO(VMSnapshotVO vo) {
+ return new VMSnapshotTO(vo.getId(), vo.getName(), vo.getType(), vo.getCreated().getTime(), vo.getDescription(),
+ vo.getCurrent(), null);
+ }
+
+ @Override
+ public VMSnapshotTO getSnapshotWithParents(VMSnapshotVO snapshot) {
+ Map snapshotMap = new HashMap();
+ List allSnapshots = _vmSnapshotDao.findByVm(snapshot.getVmId());
+ for (VMSnapshotVO vmSnapshotVO : allSnapshots) {
+ snapshotMap.put(vmSnapshotVO.getId(), vmSnapshotVO);
+ }
+
+ VMSnapshotTO currentTO = convert2VMSnapshotTO(snapshot);
+ VMSnapshotTO result = currentTO;
+ VMSnapshotVO current = snapshot;
+ while (current.getParent() != null) {
+ VMSnapshotVO parent = snapshotMap.get(current.getParent());
+ currentTO.setParent(convert2VMSnapshotTO(parent));
+ current = snapshotMap.get(current.getParent());
+ currentTO = currentTO.getParent();
+ }
+ return result;
+ }
+
+}
diff --git a/engine/storage/snapshot/test/src/VMSnapshotStrategyTest.java b/engine/storage/snapshot/test/src/VMSnapshotStrategyTest.java
new file mode 100644
index 00000000000..8e36fafb5d2
--- /dev/null
+++ b/engine/storage/snapshot/test/src/VMSnapshotStrategyTest.java
@@ -0,0 +1,256 @@
+/*
+ * 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 src;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import javax.inject.Inject;
+
+import org.apache.cloudstack.engine.subsystem.api.storage.VMSnapshotStrategy;
+import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+import org.apache.cloudstack.storage.vmsnapshot.DefaultVMSnapshotStrategy;
+import org.apache.cloudstack.storage.vmsnapshot.VMSnapshotHelper;
+import org.apache.cloudstack.test.utils.SpringUtils;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.core.type.classreading.MetadataReader;
+import org.springframework.core.type.classreading.MetadataReaderFactory;
+import org.springframework.core.type.filter.TypeFilter;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.cloud.agent.AgentManager;
+import com.cloud.agent.api.Command;
+import com.cloud.agent.api.CreateVMSnapshotAnswer;
+import com.cloud.agent.api.DeleteVMSnapshotAnswer;
+import com.cloud.agent.api.RevertToVMSnapshotAnswer;
+import com.cloud.agent.api.VMSnapshotTO;
+import com.cloud.exception.AgentUnavailableException;
+import com.cloud.exception.OperationTimedoutException;
+import com.cloud.storage.GuestOSVO;
+import com.cloud.storage.dao.DiskOfferingDao;
+import com.cloud.storage.dao.GuestOSDao;
+import com.cloud.storage.dao.VolumeDao;
+import com.cloud.utils.component.ComponentContext;
+import com.cloud.utils.exception.CloudRuntimeException;
+import com.cloud.utils.net.NetUtils;
+import com.cloud.vm.UserVmVO;
+import com.cloud.vm.dao.UserVmDao;
+import com.cloud.vm.snapshot.VMSnapshot;
+import com.cloud.vm.snapshot.VMSnapshotVO;
+import com.cloud.vm.snapshot.dao.VMSnapshotDao;
+
+import junit.framework.TestCase;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(loader = AnnotationConfigContextLoader.class)
+public class VMSnapshotStrategyTest extends TestCase {
+ @Inject
+ VMSnapshotStrategy vmSnapshotStrategy;
+ @Inject
+ VMSnapshotHelper vmSnapshotHelper;
+ @Inject UserVmDao userVmDao;
+ @Inject
+ GuestOSDao guestOSDao;
+ @Inject
+ AgentManager agentMgr;
+ @Inject
+ VMSnapshotDao vmSnapshotDao;
+ @Override
+ @Before
+ public void setUp() {
+ ComponentContext.initComponentsLifeCycle();
+ }
+
+
+ @Test
+ public void testCreateVMSnapshot() throws AgentUnavailableException, OperationTimedoutException {
+ Long hostId = 1L;
+ Long vmId = 1L;
+ Long guestOsId = 1L;
+ List volumeObjectTOs = new ArrayList();
+ VMSnapshotVO vmSnapshot = Mockito.mock(VMSnapshotVO.class);
+ UserVmVO userVmVO = Mockito.mock(UserVmVO.class);
+ Mockito.when(userVmVO.getGuestOSId()).thenReturn(guestOsId);
+ Mockito.when(vmSnapshot.getVmId()).thenReturn(vmId);
+ Mockito.when(vmSnapshotHelper.pickRunningHost(Mockito.anyLong())).thenReturn(hostId);
+ Mockito.when(vmSnapshotHelper.getVolumeTOList(Mockito.anyLong())).thenReturn(volumeObjectTOs);
+ Mockito.when(userVmDao.findById(Mockito.anyLong())).thenReturn(userVmVO);
+ GuestOSVO guestOSVO = Mockito.mock(GuestOSVO.class);
+ Mockito.when(guestOSDao.findById(Mockito.anyLong())).thenReturn(guestOSVO);
+ Mockito.when(agentMgr.send(Mockito.anyLong(), Mockito.any(Command.class))).thenReturn(null);
+ Exception e = null;
+ try {
+ vmSnapshotStrategy.takeVMSnapshot(vmSnapshot);
+ } catch (CloudRuntimeException e1) {
+ e = e1;
+ }
+
+ assertNotNull(e);
+ CreateVMSnapshotAnswer answer = Mockito.mock(CreateVMSnapshotAnswer.class);
+ Mockito.when(answer.getResult()).thenReturn(true);
+ Mockito.when(agentMgr.send(Mockito.anyLong(), Mockito.any(Command.class))).thenReturn(answer);
+ Mockito.when(vmSnapshotDao.findById(Mockito.anyLong())).thenReturn(vmSnapshot);
+ VMSnapshot snapshot = null;
+ snapshot = vmSnapshotStrategy.takeVMSnapshot(vmSnapshot);
+ assertNotNull(snapshot);
+ }
+
+ @Test
+ public void testRevertSnapshot() throws AgentUnavailableException, OperationTimedoutException {
+ Long hostId = 1L;
+ Long vmId = 1L;
+ Long guestOsId = 1L;
+ List volumeObjectTOs = new ArrayList();
+ VMSnapshotVO vmSnapshot = Mockito.mock(VMSnapshotVO.class);
+ UserVmVO userVmVO = Mockito.mock(UserVmVO.class);
+ Mockito.when(userVmVO.getGuestOSId()).thenReturn(guestOsId);
+ Mockito.when(vmSnapshot.getVmId()).thenReturn(vmId);
+ Mockito.when(vmSnapshotHelper.pickRunningHost(Mockito.anyLong())).thenReturn(hostId);
+ Mockito.when(vmSnapshotHelper.getVolumeTOList(Mockito.anyLong())).thenReturn(volumeObjectTOs);
+ Mockito.when(userVmDao.findById(Mockito.anyLong())).thenReturn(userVmVO);
+ GuestOSVO guestOSVO = Mockito.mock(GuestOSVO.class);
+ Mockito.when(guestOSDao.findById(Mockito.anyLong())).thenReturn(guestOSVO);
+ VMSnapshotTO vmSnapshotTO = Mockito.mock(VMSnapshotTO.class);
+ Mockito.when(vmSnapshotHelper.getSnapshotWithParents(Mockito.any(VMSnapshotVO.class))).thenReturn(vmSnapshotTO);
+ Mockito.when(vmSnapshotDao.findById(Mockito.anyLong())).thenReturn(vmSnapshot);
+ Mockito.when(vmSnapshot.getId()).thenReturn(1L);
+ Mockito.when(vmSnapshot.getCreated()).thenReturn(new Date());
+ Mockito.when(agentMgr.send(Mockito.anyLong(), Mockito.any(Command.class))).thenReturn(null);
+ Exception e = null;
+ try {
+ vmSnapshotStrategy.revertVMSnapshot(vmSnapshot);
+ } catch (CloudRuntimeException e1) {
+ e = e1;
+ }
+
+ assertNotNull(e);
+
+ RevertToVMSnapshotAnswer answer = Mockito.mock(RevertToVMSnapshotAnswer.class);
+ Mockito.when(answer.getResult()).thenReturn(Boolean.TRUE);
+ Mockito.when(agentMgr.send(Mockito.anyLong(), Mockito.any(Command.class))).thenReturn(answer);
+ boolean result = vmSnapshotStrategy.revertVMSnapshot(vmSnapshot);
+ assertTrue(result);
+ }
+
+ @Test
+ public void testDeleteVMSnapshot() throws AgentUnavailableException, OperationTimedoutException {
+ Long hostId = 1L;
+ Long vmId = 1L;
+ Long guestOsId = 1L;
+ List volumeObjectTOs = new ArrayList();
+ VMSnapshotVO vmSnapshot = Mockito.mock(VMSnapshotVO.class);
+ UserVmVO userVmVO = Mockito.mock(UserVmVO.class);
+ Mockito.when(userVmVO.getGuestOSId()).thenReturn(guestOsId);
+ Mockito.when(vmSnapshot.getVmId()).thenReturn(vmId);
+ Mockito.when(vmSnapshotHelper.pickRunningHost(Mockito.anyLong())).thenReturn(hostId);
+ Mockito.when(vmSnapshotHelper.getVolumeTOList(Mockito.anyLong())).thenReturn(volumeObjectTOs);
+ Mockito.when(userVmDao.findById(Mockito.anyLong())).thenReturn(userVmVO);
+ GuestOSVO guestOSVO = Mockito.mock(GuestOSVO.class);
+ Mockito.when(guestOSDao.findById(Mockito.anyLong())).thenReturn(guestOSVO);
+ VMSnapshotTO vmSnapshotTO = Mockito.mock(VMSnapshotTO.class);
+ Mockito.when(vmSnapshotHelper.getSnapshotWithParents(Mockito.any(VMSnapshotVO.class))).thenReturn(vmSnapshotTO);
+ Mockito.when(vmSnapshotDao.findById(Mockito.anyLong())).thenReturn(vmSnapshot);
+ Mockito.when(vmSnapshot.getId()).thenReturn(1L);
+ Mockito.when(vmSnapshot.getCreated()).thenReturn(new Date());
+ Mockito.when(agentMgr.send(Mockito.anyLong(), Mockito.any(Command.class))).thenReturn(null);
+
+ Exception e = null;
+ try {
+ vmSnapshotStrategy.deleteVMSnapshot(vmSnapshot);
+ } catch (CloudRuntimeException e1) {
+ e = e1;
+ }
+
+ assertNotNull(e);
+
+ DeleteVMSnapshotAnswer answer = Mockito.mock(DeleteVMSnapshotAnswer.class);
+ Mockito.when(answer.getResult()).thenReturn(true);
+ Mockito.when(agentMgr.send(Mockito.anyLong(), Mockito.any(Command.class))).thenReturn(answer);
+
+ boolean result = vmSnapshotStrategy.deleteVMSnapshot(vmSnapshot);
+ assertTrue(result);
+ }
+
+
+ @Configuration
+ @ComponentScan(basePackageClasses = {NetUtils.class, DefaultVMSnapshotStrategy.class}, includeFilters = {@ComponentScan.Filter(value = TestConfiguration.Library.class, type = FilterType.CUSTOM)}, useDefaultFilters = false)
+ public static class TestConfiguration extends SpringUtils.CloudStackTestConfiguration {
+
+ public static class Library implements TypeFilter {
+ @Override
+ public boolean match(MetadataReader mdr, MetadataReaderFactory arg1) throws IOException {
+ mdr.getClassMetadata().getClassName();
+ ComponentScan cs = TestConfiguration.class.getAnnotation(ComponentScan.class);
+ return SpringUtils.includedInBasePackageClasses(mdr.getClassMetadata().getClassName(), cs);
+ }
+ }
+
+ @Bean
+ public VMSnapshotHelper vmSnapshotHelper() {
+ return Mockito.mock(VMSnapshotHelper.class);
+ }
+
+ @Bean
+ public GuestOSDao guestOSDao() {
+ return Mockito.mock(GuestOSDao.class);
+ }
+
+ @Bean
+ public UserVmDao userVmDao() {
+ return Mockito.mock(UserVmDao.class);
+ }
+
+ @Bean
+ public VMSnapshotDao vmSnapshotDao() {
+ return Mockito.mock(VMSnapshotDao.class);
+ }
+
+ @Bean
+ public ConfigurationDao configurationDao() {
+ return Mockito.mock(ConfigurationDao.class);
+ }
+
+ @Bean
+ public AgentManager agentManager() {
+ return Mockito.mock(AgentManager.class);
+ }
+
+ @Bean
+ public VolumeDao volumeDao() {
+ return Mockito.mock(VolumeDao.class);
+ }
+
+ @Bean
+ public DiskOfferingDao diskOfferingDao() {
+ return Mockito.mock(DiskOfferingDao.class);
+ }
+ }
+}
diff --git a/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java b/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java
index c902aef1f55..376baa54a5e 100644
--- a/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java
+++ b/engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java
@@ -18,51 +18,6 @@
*/
package org.apache.cloudstack.storage.volume;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-
-import javax.inject.Inject;
-
-import org.apache.log4j.Logger;
-import org.springframework.stereotype.Component;
-
-import org.apache.cloudstack.engine.cloud.entity.api.VolumeEntity;
-import org.apache.cloudstack.engine.subsystem.api.storage.ChapInfo;
-import org.apache.cloudstack.engine.subsystem.api.storage.CopyCommandResult;
-import org.apache.cloudstack.engine.subsystem.api.storage.CreateCmdResult;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataMotionService;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataObject;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreDriver;
-import org.apache.cloudstack.engine.subsystem.api.storage.EndPoint;
-import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector;
-import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine;
-import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine.Event;
-import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreDriver;
-import org.apache.cloudstack.engine.subsystem.api.storage.Scope;
-import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo;
-import org.apache.cloudstack.engine.subsystem.api.storage.TemplateInfo;
-import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
-import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
-import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService;
-import org.apache.cloudstack.framework.async.AsyncCallFuture;
-import org.apache.cloudstack.framework.async.AsyncCallbackDispatcher;
-import org.apache.cloudstack.framework.async.AsyncCompletionCallback;
-import org.apache.cloudstack.framework.async.AsyncRpcContext;
-import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
-import org.apache.cloudstack.storage.command.CommandResult;
-import org.apache.cloudstack.storage.command.CopyCmdAnswer;
-import org.apache.cloudstack.storage.command.DeleteCommand;
-import org.apache.cloudstack.storage.datastore.DataObjectManager;
-import org.apache.cloudstack.storage.datastore.ObjectInDataStoreManager;
-import org.apache.cloudstack.storage.datastore.PrimaryDataStore;
-import org.apache.cloudstack.storage.datastore.PrimaryDataStoreProviderManager;
-import org.apache.cloudstack.storage.datastore.db.VolumeDataStoreDao;
-import org.apache.cloudstack.storage.datastore.db.VolumeDataStoreVO;
-import org.apache.cloudstack.storage.to.VolumeObjectTO;
-
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.storage.ListVolumeAnswer;
import com.cloud.agent.api.storage.ListVolumeCommand;
@@ -94,6 +49,46 @@ import com.cloud.utils.NumbersUtil;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.GlobalLock;
import com.cloud.utils.exception.CloudRuntimeException;
+import org.apache.cloudstack.engine.cloud.entity.api.VolumeEntity;
+import org.apache.cloudstack.engine.subsystem.api.storage.ChapInfo;
+import org.apache.cloudstack.engine.subsystem.api.storage.CopyCommandResult;
+import org.apache.cloudstack.engine.subsystem.api.storage.CreateCmdResult;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataMotionService;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataObject;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
+import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreDriver;
+import org.apache.cloudstack.engine.subsystem.api.storage.EndPoint;
+import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector;
+import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine;
+import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine.Event;
+import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreDriver;
+import org.apache.cloudstack.engine.subsystem.api.storage.Scope;
+import org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo;
+import org.apache.cloudstack.engine.subsystem.api.storage.TemplateInfo;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeDataFactory;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo;
+import org.apache.cloudstack.engine.subsystem.api.storage.VolumeService;
+import org.apache.cloudstack.framework.async.AsyncCallFuture;
+import org.apache.cloudstack.framework.async.AsyncCallbackDispatcher;
+import org.apache.cloudstack.framework.async.AsyncCompletionCallback;
+import org.apache.cloudstack.framework.async.AsyncRpcContext;
+import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
+import org.apache.cloudstack.storage.command.CommandResult;
+import org.apache.cloudstack.storage.command.CopyCmdAnswer;
+import org.apache.cloudstack.storage.command.DeleteCommand;
+import org.apache.cloudstack.storage.datastore.PrimaryDataStore;
+import org.apache.cloudstack.storage.datastore.PrimaryDataStoreProviderManager;
+import org.apache.cloudstack.storage.datastore.db.VolumeDataStoreDao;
+import org.apache.cloudstack.storage.datastore.db.VolumeDataStoreVO;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+import org.apache.log4j.Logger;
+import org.springframework.stereotype.Component;
+
+import javax.inject.Inject;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
@Component
public class VolumeServiceImpl implements VolumeService {
@@ -103,10 +98,6 @@ public class VolumeServiceImpl implements VolumeService {
@Inject
PrimaryDataStoreProviderManager dataStoreMgr;
@Inject
- ObjectInDataStoreManager objectInDataStoreMgr;
- @Inject
- DataObjectManager dataObjectMgr;
- @Inject
DataMotionService motionSrv;
@Inject
VolumeDataFactory volFactory;
diff --git a/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/manager/VmwareStorageManagerImpl.java b/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/manager/VmwareStorageManagerImpl.java
index e11e76612e3..0e2423e483b 100644
--- a/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/manager/VmwareStorageManagerImpl.java
+++ b/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/manager/VmwareStorageManagerImpl.java
@@ -16,39 +16,6 @@
// under the License.
package com.cloud.hypervisor.vmware.manager;
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.OutputStreamWriter;
-import java.rmi.RemoteException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.UUID;
-
-import org.apache.log4j.Logger;
-
-import com.vmware.vim25.FileInfo;
-import com.vmware.vim25.FileQueryFlags;
-import com.vmware.vim25.HostDatastoreBrowserSearchResults;
-import com.vmware.vim25.HostDatastoreBrowserSearchSpec;
-import com.vmware.vim25.ManagedObjectReference;
-import com.vmware.vim25.TaskInfo;
-import com.vmware.vim25.VirtualDeviceConfigSpec;
-import com.vmware.vim25.VirtualDeviceConfigSpecOperation;
-import com.vmware.vim25.VirtualDisk;
-import com.vmware.vim25.VirtualLsiLogicController;
-import com.vmware.vim25.VirtualMachineConfigSpec;
-import com.vmware.vim25.VirtualMachineFileInfo;
-import com.vmware.vim25.VirtualMachineGuestOsIdentifier;
-import com.vmware.vim25.VirtualSCSISharing;
-
-import org.apache.cloudstack.storage.to.TemplateObjectTO;
-import org.apache.cloudstack.storage.to.VolumeObjectTO;
-
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.BackupSnapshotAnswer;
import com.cloud.agent.api.BackupSnapshotCommand;
@@ -73,7 +40,6 @@ import com.cloud.agent.api.to.DataStoreTO;
import com.cloud.agent.api.to.DataTO;
import com.cloud.agent.api.to.NfsTO;
import com.cloud.agent.api.to.StorageFilerTO;
-import com.cloud.agent.api.to.VolumeTO;
import com.cloud.hypervisor.vmware.mo.CustomFieldConstants;
import com.cloud.hypervisor.vmware.mo.DatacenterMO;
import com.cloud.hypervisor.vmware.mo.DatastoreMO;
@@ -97,6 +63,29 @@ import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.script.Script;
import com.cloud.vm.VirtualMachine;
import com.cloud.vm.snapshot.VMSnapshot;
+import com.vmware.vim25.FileInfo;
+import com.vmware.vim25.FileQueryFlags;
+import com.vmware.vim25.HostDatastoreBrowserSearchResults;
+import com.vmware.vim25.HostDatastoreBrowserSearchSpec;
+import com.vmware.vim25.ManagedObjectReference;
+import com.vmware.vim25.TaskInfo;
+import com.vmware.vim25.VirtualDisk;
+import org.apache.cloudstack.storage.to.TemplateObjectTO;
+import org.apache.cloudstack.storage.to.VolumeObjectTO;
+import org.apache.log4j.Logger;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.OutputStreamWriter;
+import java.rmi.RemoteException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.UUID;
public class VmwareStorageManagerImpl implements VmwareStorageManager {
@Override
@@ -1280,7 +1269,7 @@ public class VmwareStorageManagerImpl implements VmwareStorageManager {
@Override
public CreateVMSnapshotAnswer execute(VmwareHostService hostService, CreateVMSnapshotCommand cmd) {
- List volumeTOs = cmd.getVolumeTOs();
+ List volumeTOs = cmd.getVolumeTOs();
String vmName = cmd.getVmName();
String vmSnapshotName = cmd.getTarget().getSnapshotName();
String vmSnapshotDesc = cmd.getTarget().getDescription();
@@ -1330,19 +1319,20 @@ public class VmwareStorageManagerImpl implements VmwareStorageManager {
mapNewDisk.put(baseName, vmdkName);
}
}
- for (VolumeTO volumeTO : volumeTOs) {
+ for (VolumeObjectTO volumeTO : volumeTOs) {
String baseName = extractSnapshotBaseFileName(volumeTO.getPath());
String newPath = mapNewDisk.get(baseName);
// get volume's chain size for this VM snapshot, exclude current volume vdisk
+ DataStoreTO store = volumeTO.getDataStore();
long size = getVMSnapshotChainSize(context,hyperHost,baseName + "*.vmdk",
- volumeTO.getPoolUuid(), newPath);
+ store.getUuid(), newPath);
- if(volumeTO.getType()== Volume.Type.ROOT){
+ if(volumeTO.getVolumeType()== Volume.Type.ROOT){
// add memory snapshot size
- size = size + getVMSnapshotChainSize(context,hyperHost,cmd.getVmName()+"*.vmsn",volumeTO.getPoolUuid(),null);
+ size = size + getVMSnapshotChainSize(context,hyperHost,cmd.getVmName()+"*.vmsn",store.getUuid(),null);
}
- volumeTO.setChainSize(size);
+ volumeTO.setSize(size);
volumeTO.setPath(newPath);
}
return new CreateVMSnapshotAnswer(cmd, cmd.getTarget(), volumeTOs);
@@ -1362,7 +1352,7 @@ public class VmwareStorageManagerImpl implements VmwareStorageManager {
@Override
public DeleteVMSnapshotAnswer execute(VmwareHostService hostService, DeleteVMSnapshotCommand cmd) {
- List listVolumeTo = cmd.getVolumeTOs();
+ List listVolumeTo = cmd.getVolumeTOs();
VirtualMachineMO vmMo = null;
VmwareContext context = hostService.getServiceContext(cmd);
Map mapNewDisk = new HashMap();
@@ -1403,16 +1393,17 @@ public class VmwareStorageManagerImpl implements VmwareStorageManager {
mapNewDisk.put(baseName, vmdkName);
}
}
- for (VolumeTO volumeTo : listVolumeTo) {
+ for (VolumeObjectTO volumeTo : listVolumeTo) {
String baseName = extractSnapshotBaseFileName(volumeTo.getPath());
String newPath = mapNewDisk.get(baseName);
+ DataStoreTO store = volumeTo.getDataStore();
long size = getVMSnapshotChainSize(context,hyperHost,
- baseName + "*.vmdk", volumeTo.getPoolUuid(), newPath);
- if(volumeTo.getType()== Volume.Type.ROOT){
+ baseName + "*.vmdk", store.getUuid(), newPath);
+ if(volumeTo.getVolumeType()== Volume.Type.ROOT){
// add memory snapshot size
- size = size + getVMSnapshotChainSize(context,hyperHost,cmd.getVmName()+"*.vmsn",volumeTo.getPoolUuid(),null);
+ size = size + getVMSnapshotChainSize(context,hyperHost,cmd.getVmName()+"*.vmsn",volumeTo.getUuid(),null);
}
- volumeTo.setChainSize(size);
+ volumeTo.setSize(size);
volumeTo.setPath(newPath);
}
return new DeleteVMSnapshotAnswer(cmd, listVolumeTo);
@@ -1429,7 +1420,7 @@ public class VmwareStorageManagerImpl implements VmwareStorageManager {
String snapshotName = cmd.getTarget().getSnapshotName();
String vmName = cmd.getVmName();
Boolean snapshotMemory = cmd.getTarget().getType() == VMSnapshot.Type.DiskAndMemory;
- List listVolumeTo = cmd.getVolumeTOs();
+ List listVolumeTo = cmd.getVolumeTOs();
VirtualMachine.State vmState = VirtualMachine.State.Running;
VirtualMachineMO vmMo = null;
VmwareContext context = hostService.getServiceContext(cmd);
@@ -1483,7 +1474,7 @@ public class VmwareStorageManagerImpl implements VmwareStorageManager {
}
}
String key = null;
- for (VolumeTO volumeTo : listVolumeTo) {
+ for (VolumeObjectTO volumeTo : listVolumeTo) {
String parentUUID = volumeTo.getPath();
String[] s = parentUUID.split("-");
key = s[0];
diff --git a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
index 0ac8b1c3130..c6a35cca69b 100644
--- a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
+++ b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
@@ -734,7 +734,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
private Answer execute(RevertToVMSnapshotCommand cmd) {
String vmName = cmd.getVmName();
- List listVolumeTo = cmd.getVolumeTOs();
+ List listVolumeTo = cmd.getVolumeTOs();
VMSnapshot.Type vmSnapshotType = cmd.getTarget().getType();
Boolean snapshotMemory = vmSnapshotType == VMSnapshot.Type.DiskAndMemory;
Connection conn = getConnection();
@@ -786,7 +786,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
}
// after revert, VM's volumes path have been changed, need to report to manager
- for (VolumeTO volumeTo : listVolumeTo) {
+ for (VolumeObjectTO volumeTo : listVolumeTo) {
Long deviceId = volumeTo.getDeviceId();
VDI vdi = vdiMap.get(deviceId.toString());
volumeTo.setPath(vdi.getUuid(conn));
@@ -6633,7 +6633,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
}
- private long getVMSnapshotChainSize(Connection conn, VolumeTO volumeTo, String vmName)
+ private long getVMSnapshotChainSize(Connection conn, VolumeObjectTO volumeTo, String vmName)
throws BadServerResponse, XenAPIException, XmlRpcException {
Set allvolumeVDIs = VDI.getByNameLabel(conn, volumeTo.getName());
long size = 0;
@@ -6657,7 +6657,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
continue;
}
}
- if (volumeTo.getType() == Volume.Type.ROOT) {
+ if (volumeTo.getVolumeType() == Volume.Type.ROOT) {
Map allVMs = VM.getAllRecords(conn);
// add size of memory snapshot vdi
if (allVMs.size() > 0) {
@@ -6690,7 +6690,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
protected Answer execute(final CreateVMSnapshotCommand cmd) {
String vmName = cmd.getVmName();
String vmSnapshotName = cmd.getTarget().getSnapshotName();
- List listVolumeTo = cmd.getVolumeTOs();
+ List listVolumeTo = cmd.getVolumeTOs();
VirtualMachine.State vmState = cmd.getVmState();
String guestOSType = cmd.getGuestOSType();
@@ -6770,9 +6770,9 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
}
// calculate used capacity for this VM snapshot
- for (VolumeTO volumeTo : cmd.getVolumeTOs()){
+ for (VolumeObjectTO volumeTo : cmd.getVolumeTOs()){
long size = getVMSnapshotChainSize(conn,volumeTo,cmd.getVmName());
- volumeTo.setChainSize(size);
+ volumeTo.setSize(size);
}
success = true;
@@ -6821,7 +6821,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
}
private VM createWorkingVM(Connection conn, String vmName,
- String guestOSType, List listVolumeTo)
+ String guestOSType, List listVolumeTo)
throws BadServerResponse, VmBadPowerState, SrFull,
OperationNotAllowed, XenAPIException, XmlRpcException {
String guestOsTypeName = getGuestOsType(guestOSType, false);
@@ -6835,8 +6835,8 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
VM template = getVM(conn, guestOsTypeName);
VM vm = template.createClone(conn, vmName);
vm.setIsATemplate(conn, false);
- Map vdiMap = new HashMap();
- for (VolumeTO volume : listVolumeTo) {
+ Map vdiMap = new HashMap();
+ for (VolumeObjectTO volume : listVolumeTo) {
String vdiUuid = volume.getPath();
try {
VDI vdi = VDI.getByUuid(conn, vdiUuid);
@@ -6847,11 +6847,11 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
}
}
for (VDI vdi : vdiMap.keySet()) {
- VolumeTO volumeTO = vdiMap.get(vdi);
+ VolumeObjectTO volumeTO = vdiMap.get(vdi);
VBD.Record vbdr = new VBD.Record();
vbdr.VM = vm;
vbdr.VDI = vdi;
- if (volumeTO.getType() == Volume.Type.ROOT) {
+ if (volumeTO.getVolumeType() == Volume.Type.ROOT) {
vbdr.bootable = true;
vbdr.unpluggable = false;
} else {
@@ -6898,9 +6898,9 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
}
// re-calculate used capacify for this VM snapshot
- for (VolumeTO volumeTo : cmd.getVolumeTOs()){
+ for (VolumeObjectTO volumeTo : cmd.getVolumeTOs()){
long size = getVMSnapshotChainSize(conn,volumeTo,cmd.getVmName());
- volumeTo.setChainSize(size);
+ volumeTo.setSize(size);
}
return new DeleteVMSnapshotAnswer(cmd, cmd.getVolumeTOs());
diff --git a/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java b/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java
index dade9837d90..9de0031ba19 100755
--- a/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java
+++ b/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java
@@ -342,8 +342,6 @@ public class SnapshotManagerImpl extends ManagerBase implements SnapshotManager,
return snapshot;
}
-
-
@Override
public Snapshot backupSnapshot(Long snapshotId) {
SnapshotInfo snapshot = snapshotFactory.getSnapshot(snapshotId, DataStoreRole.Image);
@@ -354,97 +352,6 @@ public class SnapshotManagerImpl extends ManagerBase implements SnapshotManager,
return snapshotSrv.backupSnapshot(snapshot);
}
- /*
- @Override
- public void downloadSnapshotsFromSwift(SnapshotVO ss) {
-
- long volumeId = ss.getVolumeId();
- VolumeVO volume = _volsDao.findById(volumeId);
- Long dcId = volume.getDataCenterId();
- Long accountId = volume.getAccountId();
- DataStore secStore = this.dataStoreMgr.getImageStore(dcId);
-
- Long swiftId = ss.getSwiftId();
- SwiftTO swift = _swiftMgr.getSwiftTO(swiftId);
- SnapshotVO tss = ss;
- List BackupUuids = new ArrayList(30);
- while (true) {
- BackupUuids.add(0, tss.getBackupSnapshotId());
- if (tss.getPrevSnapshotId() == 0)
- break;
- Long id = tss.getPrevSnapshotId();
- tss = _snapshotDao.findById(id);
- assert tss != null : " can not find snapshot " + id;
- }
- String parent = null;
- try {
- for (String backupUuid : BackupUuids) {
-<<<<<<< HEAD
- downloadSnapshotFromSwiftCommand cmd = new downloadSnapshotFromSwiftCommand(swift, secStore.getUri(), dcId, accountId, volumeId, parent, backupUuid, _backupsnapshotwait);
-=======
- DownloadSnapshotFromSwiftCommand cmd = new DownloadSnapshotFromSwiftCommand(swift, secondaryStoragePoolUrl, dcId, accountId, volumeId, parent, backupUuid, _backupsnapshotwait);
->>>>>>> master
- Answer answer = _agentMgr.sendToSSVM(dcId, cmd);
- if ((answer == null) || !answer.getResult()) {
- throw new CloudRuntimeException("downloadSnapshotsFromSwift failed ");
- }
- parent = backupUuid;
- }
- } catch (Exception e) {
- throw new CloudRuntimeException("downloadSnapshotsFromSwift failed due to " + e.toString());
- }
-
- }
-
- private List determineBackupUuids(final SnapshotVO snapshot) {
-
- final List backupUuids = new ArrayList();
- backupUuids.add(0, snapshot.getBackupSnapshotId());
-
- SnapshotVO tempSnapshot = snapshot;
- while (tempSnapshot.getPrevSnapshotId() != 0) {
- tempSnapshot = _snapshotDao.findById(tempSnapshot
- .getPrevSnapshotId());
- backupUuids.add(0, tempSnapshot.getBackupSnapshotId());
- }
-
- return Collections.unmodifiableList(backupUuids);
- }
-
- @Override
- public void downloadSnapshotsFromS3(final SnapshotVO snapshot) {
-
- final VolumeVO volume = _volsDao.findById(snapshot.getVolumeId());
- final Long zoneId = volume.getDataCenterId();
- final DataStore secStore = this.dataStoreMgr.getImageStore(zoneId);
-
- final S3TO s3 = _s3Mgr.getS3TO(snapshot.getS3Id());
- final List backupUuids = determineBackupUuids(snapshot);
-
- try {
- String parent = null;
- for (final String backupUuid : backupUuids) {
- final DownloadSnapshotFromS3Command cmd = new DownloadSnapshotFromS3Command(
- s3, parent, secStore.getUri(), zoneId,
- volume.getAccountId(), volume.getId(), backupUuid,
- _backupsnapshotwait);
- final Answer answer = _agentMgr.sendToSSVM(zoneId, cmd);
- if ((answer == null) || !answer.getResult()) {
- throw new CloudRuntimeException(String.format(
- "S3 snapshot download failed due to %1$s.",
- answer != null ? answer.getDetails()
- : "unspecified error"));
- }
- parent = backupUuid;
- }
- } catch (Exception e) {
- throw new CloudRuntimeException(
- "Snapshot download from S3 failed due to " + e.toString(),
- e);
- }
-
- }*/
-
@Override
public SnapshotVO getParentSnapshot(VolumeInfo volume) {
long preId = _snapshotDao.getLastSnapshot(volume.getId(), DataStoreRole.Primary);
@@ -546,7 +453,6 @@ public class SnapshotManagerImpl extends ManagerBase implements SnapshotManager,
}
}
-
@Override
public String getSecondaryStorageURL(SnapshotVO snapshot) {
SnapshotDataStoreVO snapshotStore = _snapshotStoreDao.findBySnapshot(snapshot.getId(), DataStoreRole.Image);
@@ -672,7 +578,6 @@ public class SnapshotManagerImpl extends ManagerBase implements SnapshotManager,
return new Pair, Integer>(result.first(), result.second());
}
-
@Override
public boolean deleteSnapshotDirsForAccount(long accountId) {
@@ -942,8 +847,6 @@ public class SnapshotManagerImpl extends ManagerBase implements SnapshotManager,
return null;
}
-
-
private boolean hostSupportSnapsthotForVolume(HostVO host, VolumeInfo volume) {
if (host.getHypervisorType() != HypervisorType.KVM) {
return true;
diff --git a/server/src/com/cloud/vm/snapshot/VMSnapshotManagerImpl.java b/server/src/com/cloud/vm/snapshot/VMSnapshotManagerImpl.java
index aa772fefa9d..7a200ff0f7e 100644
--- a/server/src/com/cloud/vm/snapshot/VMSnapshotManagerImpl.java
+++ b/server/src/com/cloud/vm/snapshot/VMSnapshotManagerImpl.java
@@ -17,82 +17,34 @@
package com.cloud.vm.snapshot;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.ejb.Local;
-import javax.inject.Inject;
-import javax.naming.ConfigurationException;
-
-import org.apache.log4j.Logger;
-import org.springframework.stereotype.Component;
-
-import org.apache.cloudstack.api.command.user.vmsnapshot.ListVMSnapshotCmd;
-import org.apache.cloudstack.context.CallContext;
-import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
-import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
-import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
-import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
-
-import com.cloud.agent.AgentManager;
-import com.cloud.agent.api.Answer;
-import com.cloud.agent.api.Command;
-import com.cloud.agent.api.CreateVMSnapshotAnswer;
-import com.cloud.agent.api.CreateVMSnapshotCommand;
-import com.cloud.agent.api.DeleteVMSnapshotAnswer;
-import com.cloud.agent.api.DeleteVMSnapshotCommand;
-import com.cloud.agent.api.RevertToVMSnapshotAnswer;
-import com.cloud.agent.api.RevertToVMSnapshotCommand;
-import com.cloud.agent.api.VMSnapshotTO;
-import com.cloud.agent.api.to.VolumeTO;
import com.cloud.event.ActionEvent;
import com.cloud.event.EventTypes;
-import com.cloud.event.UsageEventUtils;
-import com.cloud.exception.AgentUnavailableException;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.InvalidParameterValueException;
-import com.cloud.exception.OperationTimedoutException;
import com.cloud.exception.ResourceAllocationException;
import com.cloud.exception.ResourceUnavailableException;
-import com.cloud.host.Host;
-import com.cloud.host.HostVO;
-import com.cloud.host.dao.HostDao;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
-import com.cloud.hypervisor.HypervisorGuruManager;
import com.cloud.hypervisor.dao.HypervisorCapabilitiesDao;
import com.cloud.projects.Project.ListProjectResourcesCriteria;
-import com.cloud.service.dao.ServiceOfferingDao;
-import com.cloud.storage.DiskOfferingVO;
-import com.cloud.storage.GuestOSVO;
import com.cloud.storage.Snapshot;
import com.cloud.storage.SnapshotVO;
-import com.cloud.storage.StoragePool;
import com.cloud.storage.VolumeVO;
-import com.cloud.storage.dao.DiskOfferingDao;
import com.cloud.storage.dao.GuestOSDao;
import com.cloud.storage.dao.SnapshotDao;
import com.cloud.storage.dao.VolumeDao;
import com.cloud.user.Account;
import com.cloud.user.AccountManager;
import com.cloud.user.dao.AccountDao;
-import com.cloud.user.dao.UserDao;
import com.cloud.uservm.UserVm;
import com.cloud.utils.DateUtil;
import com.cloud.utils.NumbersUtil;
import com.cloud.utils.Ternary;
import com.cloud.utils.component.ManagerBase;
-import com.cloud.utils.db.DB;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
-import com.cloud.utils.db.Transaction;
import com.cloud.utils.exception.CloudRuntimeException;
-import com.cloud.utils.fsm.NoTransitionException;
-import com.cloud.utils.fsm.StateMachine2;
import com.cloud.vm.UserVmVO;
import com.cloud.vm.VMInstanceVO;
import com.cloud.vm.VirtualMachine;
@@ -100,8 +52,22 @@ import com.cloud.vm.VirtualMachine.State;
import com.cloud.vm.VirtualMachineManager;
import com.cloud.vm.VirtualMachineProfile;
import com.cloud.vm.dao.UserVmDao;
-import com.cloud.vm.dao.VMInstanceDao;
import com.cloud.vm.snapshot.dao.VMSnapshotDao;
+import org.apache.cloudstack.api.command.user.vmsnapshot.ListVMSnapshotCmd;
+import org.apache.cloudstack.context.CallContext;
+import org.apache.cloudstack.engine.subsystem.api.storage.VMSnapshotStrategy;
+import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
+import org.apache.log4j.Logger;
+import org.springframework.stereotype.Component;
+
+import javax.ejb.Local;
+import javax.inject.Inject;
+import javax.naming.ConfigurationException;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
@Component
@Local(value = { VMSnapshotManager.class, VMSnapshotService.class })
@@ -111,25 +77,27 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
@Inject VMSnapshotDao _vmSnapshotDao;
@Inject VolumeDao _volumeDao;
@Inject AccountDao _accountDao;
- @Inject VMInstanceDao _vmInstanceDao;
@Inject UserVmDao _userVMDao;
- @Inject HostDao _hostDao;
- @Inject UserDao _userDao;
- @Inject AgentManager _agentMgr;
- @Inject HypervisorGuruManager _hvGuruMgr;
@Inject AccountManager _accountMgr;
@Inject GuestOSDao _guestOSDao;
- @Inject PrimaryDataStoreDao _storagePoolDao;
@Inject SnapshotDao _snapshotDao;
@Inject VirtualMachineManager _itMgr;
- @Inject DataStoreManager dataStoreMgr;
@Inject ConfigurationDao _configDao;
@Inject HypervisorCapabilitiesDao _hypervisorCapabilitiesDao;
- @Inject DiskOfferingDao _diskOfferingDao;
- @Inject ServiceOfferingDao _serviceOfferingDao;
+ @Inject List vmSnapshotStrategies;
+
+ public List getVmSnapshotStrategies() {
+ return vmSnapshotStrategies;
+ }
+
+ @Inject
+ public void setVmSnapshotStrategies(List vmSnapshotStrategies) {
+ this.vmSnapshotStrategies = vmSnapshotStrategies;
+ }
+
int _vmSnapshotMax;
int _wait;
- StateMachine2 _vmSnapshottateMachine ;
+
@Override
public boolean configure(String name, Map params) throws ConfigurationException {
@@ -144,7 +112,6 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
String value = _configDao.getValue("vmsnapshot.create.wait");
_wait = NumbersUtil.parseInt(value, 1800);
- _vmSnapshottateMachine = VMSnapshot.State.getStateMachine();
return true;
}
@@ -336,6 +303,22 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
return _name;
}
+ private VMSnapshotStrategy findVMSnapshotStrategy(VMSnapshot vmSnapshot) {
+ VMSnapshotStrategy snapshotStrategy = null;
+ for(VMSnapshotStrategy strategy : vmSnapshotStrategies) {
+ if (strategy.canHandle(vmSnapshot)) {
+ snapshotStrategy = strategy;
+ break;
+ }
+ }
+
+ if (snapshotStrategy == null) {
+ throw new CloudRuntimeException("can't find vm snapshot strategy for vmsnapshot: " + vmSnapshot.getId());
+ }
+
+ return snapshotStrategy;
+ }
+
@Override
@ActionEvent(eventType = EventTypes.EVENT_VM_SNAPSHOT_CREATE, eventDescription = "creating VM snapshot", async = true)
public VMSnapshot creatVMSnapshot(Long vmId, Long vmSnapshotId) {
@@ -347,241 +330,21 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
if(vmSnapshot == null){
throw new CloudRuntimeException("VM snapshot id: " + vmSnapshotId + " can not be found");
}
- Long hostId = pickRunningHost(vmId);
- try {
- vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.CreateRequested);
- } catch (NoTransitionException e) {
- throw new CloudRuntimeException(e.getMessage());
- }
- return createVmSnapshotInternal(userVm, vmSnapshot, hostId);
- }
- protected VMSnapshot createVmSnapshotInternal(UserVmVO userVm, VMSnapshotVO vmSnapshot, Long hostId) {
- CreateVMSnapshotAnswer answer = null;
try {
- GuestOSVO guestOS = _guestOSDao.findById(userVm.getGuestOSId());
-
- // prepare snapshotVolumeTos
- List volumeTOs = getVolumeTOList(userVm.getId());
-
- // prepare target snapshotTO and its parent snapshot (current snapshot)
- VMSnapshotTO current = null;
- VMSnapshotVO currentSnapshot = _vmSnapshotDao.findCurrentSnapshotByVmId(userVm.getId());
- if (currentSnapshot != null)
- current = getSnapshotWithParents(currentSnapshot);
- VMSnapshotTO target = new VMSnapshotTO(vmSnapshot.getId(), vmSnapshot.getName(), vmSnapshot.getType(), null, vmSnapshot.getDescription(), false,
- current);
- if (current == null)
- vmSnapshot.setParent(null);
- else
- vmSnapshot.setParent(current.getId());
-
- CreateVMSnapshotCommand ccmd = new CreateVMSnapshotCommand(userVm.getInstanceName(),target ,volumeTOs, guestOS.getDisplayName(),userVm.getState());
- ccmd.setWait(_wait);
-
- answer = (CreateVMSnapshotAnswer) sendToPool(hostId, ccmd);
- if (answer != null && answer.getResult()) {
- processAnswer(vmSnapshot, userVm, answer, hostId);
- s_logger.debug("Create vm snapshot " + vmSnapshot.getName() + " succeeded for vm: " + userVm.getInstanceName());
- }else{
-
- String errMsg = "Creating VM snapshot: " + vmSnapshot.getName() + " failed";
- if(answer != null && answer.getDetails() != null)
- errMsg = errMsg + " due to " + answer.getDetails();
- s_logger.error(errMsg);
- vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationFailed);
- throw new CloudRuntimeException(errMsg);
- }
- return vmSnapshot;
+ VMSnapshotStrategy strategy = findVMSnapshotStrategy(vmSnapshot);
+ VMSnapshot snapshot = strategy.takeVMSnapshot(vmSnapshot);
+ return snapshot;
} catch (Exception e) {
- if(e instanceof AgentUnavailableException){
- try {
- vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationFailed);
- } catch (NoTransitionException e1) {
- s_logger.error("Cannot set vm snapshot state due to: " + e1.getMessage());
- }
- }
- String msg = e.getMessage();
- s_logger.error("Create vm snapshot " + vmSnapshot.getName() + " failed for vm: " + userVm.getInstanceName() + " due to " + msg);
- throw new CloudRuntimeException(msg);
- } finally{
- if(vmSnapshot.getState() == VMSnapshot.State.Allocated){
- s_logger.warn("Create vm snapshot " + vmSnapshot.getName() + " failed for vm: " + userVm.getInstanceName());
- _vmSnapshotDao.remove(vmSnapshot.getId());
- }
- if(vmSnapshot.getState() == VMSnapshot.State.Ready && answer != null){
- for (VolumeTO volumeTo : answer.getVolumeTOs()){
- publishUsageEvent(EventTypes.EVENT_VM_SNAPSHOT_CREATE,vmSnapshot,userVm,volumeTo);
- }
- }
+ s_logger.debug("Failed to create vm snapshot: " + vmSnapshotId ,e);
+ return null;
}
}
- private void publishUsageEvent(String type, VMSnapshot vmSnapshot, UserVm userVm, VolumeTO volumeTo){
- VolumeVO volume = _volumeDao.findById(volumeTo.getId());
- Long diskOfferingId = volume.getDiskOfferingId();
- Long offeringId = null;
- if (diskOfferingId != null) {
- DiskOfferingVO offering = _diskOfferingDao.findById(diskOfferingId);
- if (offering != null
- && (offering.getType() == DiskOfferingVO.Type.Disk)) {
- offeringId = offering.getId();
- }
- }
- UsageEventUtils.publishUsageEvent(
- type,
- vmSnapshot.getAccountId(),
- userVm.getDataCenterId(),
- userVm.getId(),
- vmSnapshot.getName(),
- offeringId,
- volume.getId(), // save volume's id into templateId field
- volumeTo.getChainSize(),
- VMSnapshot.class.getName(), vmSnapshot.getUuid());
- }
-
- protected List getVolumeTOList(Long vmId) {
- List volumeTOs = new ArrayList();
- List volumeVos = _volumeDao.findByInstance(vmId);
-
- for (VolumeVO volume : volumeVos) {
- StoragePool pool = (StoragePool)dataStoreMgr.getPrimaryDataStore(volume.getPoolId());
- VolumeTO volumeTO = new VolumeTO(volume, pool);
- volumeTOs.add(volumeTO);
- }
- return volumeTOs;
- }
-
- // get snapshot and its parents recursively
- private VMSnapshotTO getSnapshotWithParents(VMSnapshotVO snapshot) {
- Map snapshotMap = new HashMap();
- List allSnapshots = _vmSnapshotDao.findByVm(snapshot.getVmId());
- for (VMSnapshotVO vmSnapshotVO : allSnapshots) {
- snapshotMap.put(vmSnapshotVO.getId(), vmSnapshotVO);
- }
-
- VMSnapshotTO currentTO = convert2VMSnapshotTO(snapshot);
- VMSnapshotTO result = currentTO;
- VMSnapshotVO current = snapshot;
- while (current.getParent() != null) {
- VMSnapshotVO parent = snapshotMap.get(current.getParent());
- currentTO.setParent(convert2VMSnapshotTO(parent));
- current = snapshotMap.get(current.getParent());
- currentTO = currentTO.getParent();
- }
- return result;
- }
-
- private VMSnapshotTO convert2VMSnapshotTO(VMSnapshotVO vo) {
- return new VMSnapshotTO(vo.getId(), vo.getName(), vo.getType(), vo.getCreated().getTime(), vo.getDescription(),
- vo.getCurrent(), null);
- }
-
- protected boolean vmSnapshotStateTransitTo(VMSnapshotVO vsnp, VMSnapshot.Event event) throws NoTransitionException {
- return _vmSnapshottateMachine.transitTo(vsnp, event, null, _vmSnapshotDao);
- }
-
- @DB
- protected void processAnswer(VMSnapshotVO vmSnapshot, UserVmVO userVm, Answer as, Long hostId) {
- final Transaction txn = Transaction.currentTxn();
- try {
- txn.start();
- if (as instanceof CreateVMSnapshotAnswer) {
- CreateVMSnapshotAnswer answer = (CreateVMSnapshotAnswer) as;
- finalizeCreate(vmSnapshot, answer.getVolumeTOs());
- vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationSucceeded);
- } else if (as instanceof RevertToVMSnapshotAnswer) {
- RevertToVMSnapshotAnswer answer = (RevertToVMSnapshotAnswer) as;
- finalizeRevert(vmSnapshot, answer.getVolumeTOs());
- vmSnapshotStateTransitTo(vmSnapshot, VMSnapshot.Event.OperationSucceeded);
- } else if (as instanceof DeleteVMSnapshotAnswer) {
- DeleteVMSnapshotAnswer answer = (DeleteVMSnapshotAnswer) as;
- finalizeDelete(vmSnapshot, answer.getVolumeTOs());
- _vmSnapshotDao.remove(vmSnapshot.getId());
- }
- txn.commit();
- } catch (Exception e) {
- String errMsg = "Error while process answer: " + as.getClass() + " due to " + e.getMessage();
- s_logger.error(errMsg, e);
- txn.rollback();
- throw new CloudRuntimeException(errMsg);
- } finally {
- txn.close();
- }
- }
-
- protected void finalizeDelete(VMSnapshotVO vmSnapshot, List VolumeTOs) {
- // update volumes path
- updateVolumePath(VolumeTOs);
-
- // update children's parent snapshots
- List children= _vmSnapshotDao.listByParent(vmSnapshot.getId());
- for (VMSnapshotVO child : children) {
- child.setParent(vmSnapshot.getParent());
- _vmSnapshotDao.persist(child);
- }
-
- // update current snapshot
- VMSnapshotVO current = _vmSnapshotDao.findCurrentSnapshotByVmId(vmSnapshot.getVmId());
- if(current != null && current.getId() == vmSnapshot.getId() && vmSnapshot.getParent() != null){
- VMSnapshotVO parent = _vmSnapshotDao.findById(vmSnapshot.getParent());
- parent.setCurrent(true);
- _vmSnapshotDao.persist(parent);
- }
- vmSnapshot.setCurrent(false);
- _vmSnapshotDao.persist(vmSnapshot);
- }
-
- protected void finalizeCreate(VMSnapshotVO vmSnapshot, List VolumeTOs) {
- // update volumes path
- updateVolumePath(VolumeTOs);
-
- vmSnapshot.setCurrent(true);
-
- // change current snapshot
- if (vmSnapshot.getParent() != null) {
- VMSnapshotVO previousCurrent = _vmSnapshotDao.findById(vmSnapshot.getParent());
- previousCurrent.setCurrent(false);
- _vmSnapshotDao.persist(previousCurrent);
- }
- _vmSnapshotDao.persist(vmSnapshot);
- }
-
- protected void finalizeRevert(VMSnapshotVO vmSnapshot, List volumeToList) {
- // update volumes path
- updateVolumePath(volumeToList);
-
- // update current snapshot, current snapshot is the one reverted to
- VMSnapshotVO previousCurrent = _vmSnapshotDao.findCurrentSnapshotByVmId(vmSnapshot.getVmId());
- if(previousCurrent != null){
- previousCurrent.setCurrent(false);
- _vmSnapshotDao.persist(previousCurrent);
- }
- vmSnapshot.setCurrent(true);
- _vmSnapshotDao.persist(vmSnapshot);
- }
-
- private void updateVolumePath(List volumeTOs) {
- for (VolumeTO volume : volumeTOs) {
- if (volume.getPath() != null) {
- VolumeVO volumeVO = _volumeDao.findById(volume.getId());
- volumeVO.setPath(volume.getPath());
- volumeVO.setVmSnapshotChainSize(volume.getChainSize());
- _volumeDao.persist(volumeVO);
- }
- }
- }
-
public VMSnapshotManagerImpl() {
}
-
- protected Answer sendToPool(Long hostId, Command cmd) throws AgentUnavailableException, OperationTimedoutException {
- long targetHostId = _hvGuruMgr.getGuruProcessedCommandTargetHost(hostId, cmd);
- Answer answer = _agentMgr.send(targetHostId, cmd);
- return answer;
- }
-
+
@Override
public boolean hasActiveVMSnapshotTasks(Long vmId){
List activeVMSnapshots = _vmSnapshotDao.listByInstanceId(vmId,
@@ -617,50 +380,14 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
if(vmSnapshot.getState() == VMSnapshot.State.Allocated){
return _vmSnapshotDao.remove(vmSnapshot.getId());
- }else{
- return deleteSnapshotInternal(vmSnapshot);
- }
- }
-
- @DB
- protected boolean deleteSnapshotInternal(VMSnapshotVO vmSnapshot) {
- UserVmVO userVm = _userVMDao.findById(vmSnapshot.getVmId());
- DeleteVMSnapshotAnswer answer = null;
- try {
- vmSnapshotStateTransitTo(vmSnapshot,VMSnapshot.Event.ExpungeRequested);
- Long hostId = pickRunningHost(vmSnapshot.getVmId());
-
- // prepare snapshotVolumeTos
- List volumeTOs = getVolumeTOList(vmSnapshot.getVmId());
-
- // prepare DeleteVMSnapshotCommand
- String vmInstanceName = userVm.getInstanceName();
- VMSnapshotTO parent = getSnapshotWithParents(vmSnapshot).getParent();
- VMSnapshotTO vmSnapshotTO = new VMSnapshotTO(vmSnapshot.getId(), vmSnapshot.getName(), vmSnapshot.getType(),
- vmSnapshot.getCreated().getTime(), vmSnapshot.getDescription(), vmSnapshot.getCurrent(), parent);
- GuestOSVO guestOS = _guestOSDao.findById(userVm.getGuestOSId());
- DeleteVMSnapshotCommand deleteSnapshotCommand = new DeleteVMSnapshotCommand(vmInstanceName, vmSnapshotTO, volumeTOs,guestOS.getDisplayName());
-
- answer = (DeleteVMSnapshotAnswer) sendToPool(hostId, deleteSnapshotCommand);
-
- if (answer != null && answer.getResult()) {
- processAnswer(vmSnapshot, userVm, answer, hostId);
- s_logger.debug("Delete VM snapshot " + vmSnapshot.getName() + " succeeded for vm: " + userVm.getInstanceName());
- return true;
- } else {
- s_logger.error("Delete vm snapshot " + vmSnapshot.getName() + " of vm " + userVm.getInstanceName() + " failed due to " + answer.getDetails());
+ } else{
+ try {
+ VMSnapshotStrategy strategy = findVMSnapshotStrategy(vmSnapshot);
+ return strategy.deleteVMSnapshot(vmSnapshot);
+ } catch (Exception e) {
+ s_logger.debug("Failed to delete vm snapshot: " + vmSnapshotId, e);
return false;
}
- } catch (Exception e) {
- String msg = "Delete vm snapshot " + vmSnapshot.getName() + " of vm " + userVm.getInstanceName() + " failed due to " + e.getMessage();
- s_logger.error(msg , e);
- throw new CloudRuntimeException(e.getMessage());
- } finally{
- if(answer != null && answer.getResult()){
- for (VolumeTO volumeTo : answer.getVolumeTOs()){
- publishUsageEvent(EventTypes.EVENT_VM_SNAPSHOT_DELETE,vmSnapshot,userVm,volumeTo);
- }
- }
}
}
@@ -726,108 +453,29 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
throw new CloudRuntimeException(e.getMessage());
}
}
- hostId = pickRunningHost(userVm.getId());
}
-
- if(hostId == null)
- throw new CloudRuntimeException("Can not find any host to revert snapshot " + vmSnapshotVo.getName());
-
+
// check if there are other active VM snapshot tasks
if (hasActiveVMSnapshotTasks(userVm.getId())) {
throw new InvalidParameterValueException("There is other active vm snapshot tasks on the instance, please try again later");
}
-
- userVm = _userVMDao.findById(userVm.getId());
- try {
- vmSnapshotStateTransitTo(vmSnapshotVo, VMSnapshot.Event.RevertRequested);
- } catch (NoTransitionException e) {
- throw new CloudRuntimeException(e.getMessage());
- }
- return revertInternal(userVm, vmSnapshotVo, hostId);
- }
- private UserVm revertInternal(UserVmVO userVm, VMSnapshotVO vmSnapshotVo, Long hostId) {
try {
- VMSnapshotVO snapshot = _vmSnapshotDao.findById(vmSnapshotVo.getId());
- // prepare RevertToSnapshotCommand
- List volumeTOs = getVolumeTOList(userVm.getId());
- String vmInstanceName = userVm.getInstanceName();
- VMSnapshotTO parent = getSnapshotWithParents(snapshot).getParent();
- VMSnapshotTO vmSnapshotTO = new VMSnapshotTO(snapshot.getId(), snapshot.getName(), snapshot.getType(),
- snapshot.getCreated().getTime(), snapshot.getDescription(), snapshot.getCurrent(), parent);
-
- GuestOSVO guestOS = _guestOSDao.findById(userVm.getGuestOSId());
- RevertToVMSnapshotCommand revertToSnapshotCommand = new RevertToVMSnapshotCommand(vmInstanceName, vmSnapshotTO, volumeTOs, guestOS.getDisplayName());
-
- RevertToVMSnapshotAnswer answer = (RevertToVMSnapshotAnswer) sendToPool(hostId, revertToSnapshotCommand);
- if (answer != null && answer.getResult()) {
- processAnswer(vmSnapshotVo, userVm, answer, hostId);
- s_logger.debug("RevertTo " + vmSnapshotVo.getName() + " succeeded for vm: " + userVm.getInstanceName());
- } else {
- String errMsg = "Revert VM: " + userVm.getInstanceName() + " to snapshot: "+ vmSnapshotVo.getName() + " failed";
- if(answer != null && answer.getDetails() != null)
- errMsg = errMsg + " due to " + answer.getDetails();
- s_logger.error(errMsg);
- // agent report revert operation fails
- vmSnapshotStateTransitTo(vmSnapshotVo, VMSnapshot.Event.OperationFailed);
- throw new CloudRuntimeException(errMsg);
- }
+ VMSnapshotStrategy strategy = findVMSnapshotStrategy(vmSnapshotVo);
+ strategy.revertVMSnapshot(vmSnapshotVo);
+ return userVm;
} catch (Exception e) {
- if(e instanceof AgentUnavailableException){
- try {
- vmSnapshotStateTransitTo(vmSnapshotVo, VMSnapshot.Event.OperationFailed);
- } catch (NoTransitionException e1) {
- s_logger.error("Cannot set vm snapshot state due to: " + e1.getMessage());
- }
- }
- // for other exceptions, do not change VM snapshot state, leave it for snapshotSync
- String errMsg = "revert vm: " + userVm.getInstanceName() + " to snapshot " + vmSnapshotVo.getName() + " failed due to " + e.getMessage();
- s_logger.error(errMsg);
- throw new CloudRuntimeException(e.getMessage());
+ s_logger.debug("Failed to revert vmsnapshot: " + vmSnapshotId, e);
+ return null;
}
- return userVm;
}
-
@Override
public VMSnapshot getVMSnapshotById(Long id) {
VMSnapshotVO vmSnapshot = _vmSnapshotDao.findById(id);
return vmSnapshot;
}
- protected Long pickRunningHost(Long vmId) {
- UserVmVO vm = _userVMDao.findById(vmId);
- // use VM's host if VM is running
- if(vm.getState() == State.Running)
- return vm.getHostId();
-
- // check if lastHostId is available
- if(vm.getLastHostId() != null){
- HostVO lastHost = _hostDao.findById(vm.getLastHostId());
- if(lastHost.getStatus() == com.cloud.host.Status.Up && !lastHost.isInMaintenanceStates())
- return lastHost.getId();
- }
-
- List listVolumes = _volumeDao.findByInstance(vmId);
- if (listVolumes == null || listVolumes.size() == 0) {
- throw new InvalidParameterValueException("vmInstance has no volumes");
- }
- VolumeVO volume = listVolumes.get(0);
- Long poolId = volume.getPoolId();
- if (poolId == null) {
- throw new InvalidParameterValueException("pool id is not found");
- }
- StoragePoolVO storagePool = _storagePoolDao.findById(poolId);
- if (storagePool == null) {
- throw new InvalidParameterValueException("storage pool is not found");
- }
- List listHost = _hostDao.listAllUpAndEnabledNonHAHosts(Host.Type.Routing, storagePool.getClusterId(), storagePool.getPodId(),
- storagePool.getDataCenterId(), null);
- if (listHost == null || listHost.size() == 0) {
- throw new InvalidParameterValueException("no host in up state is found");
- }
- return listHost.get(0).getId();
- }
@Override
public VirtualMachine getVMBySnapshotId(Long id) {
@@ -851,7 +499,8 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
VMSnapshotVO target = _vmSnapshotDao.findById(snapshot.getId());
if(type != null && target.getType() != type)
continue;
- if (!deleteSnapshotInternal(target)) {
+ VMSnapshotStrategy strategy = findVMSnapshotStrategy(target);
+ if (!strategy.deleteVMSnapshot(target)) {
result = false;
break;
}
@@ -869,12 +518,13 @@ public class VMSnapshotManagerImpl extends ManagerBase implements VMSnapshotMana
List vmSnapshotsInExpungingStates = _vmSnapshotDao.listByInstanceId(vm.getId(), VMSnapshot.State.Expunging, VMSnapshot.State.Reverting, VMSnapshot.State.Creating);
for (VMSnapshotVO vmSnapshotVO : vmSnapshotsInExpungingStates) {
+ VMSnapshotStrategy strategy = findVMSnapshotStrategy(vmSnapshotVO);
if(vmSnapshotVO.getState() == VMSnapshot.State.Expunging){
- return deleteSnapshotInternal(vmSnapshotVO);
+ return strategy.deleteVMSnapshot(vmSnapshotVO);
}else if(vmSnapshotVO.getState() == VMSnapshot.State.Creating){
- return createVmSnapshotInternal(userVm, vmSnapshotVO, hostId) != null;
+ return strategy.takeVMSnapshot(vmSnapshotVO) != null;
}else if(vmSnapshotVO.getState() == VMSnapshot.State.Reverting){
- return revertInternal(userVm, vmSnapshotVO, hostId) != null;
+ return strategy.revertVMSnapshot(vmSnapshotVO);
}
}
}catch (Exception e) {
diff --git a/server/test/com/cloud/vm/snapshot/VMSnapshotManagerTest.java b/server/test/com/cloud/vm/snapshot/VMSnapshotManagerTest.java
index 055b2b08984..da6e7af8e43 100644
--- a/server/test/com/cloud/vm/snapshot/VMSnapshotManagerTest.java
+++ b/server/test/com/cloud/vm/snapshot/VMSnapshotManagerTest.java
@@ -192,13 +192,6 @@ public class VMSnapshotManagerTest {
when(vmMock.getState()).thenReturn(State.Running);
_vmSnapshotMgr.allocVMSnapshot(TEST_VM_ID,"","",true);
- when(_vmSnapshotDao.findCurrentSnapshotByVmId(anyLong())).thenReturn(null);
- doReturn(new ArrayList()).when(_vmSnapshotMgr).getVolumeTOList(anyLong());
- doReturn(new CreateVMSnapshotAnswer(null,true,"")).when(_vmSnapshotMgr).sendToPool(anyLong(), any(CreateVMSnapshotCommand.class));
- doNothing().when(_vmSnapshotMgr).processAnswer(any(VMSnapshotVO.class),
- any(UserVmVO.class), any(Answer.class), anyLong());
- doReturn(true).when(_vmSnapshotMgr).vmSnapshotStateTransitTo(any(VMSnapshotVO.class),any(VMSnapshot.Event.class));
- _vmSnapshotMgr.createVmSnapshotInternal(vmMock, mock(VMSnapshotVO.class), 5L);
}
}
diff --git a/setup/db/db/schema-421to430.sql b/setup/db/db/schema-421to430.sql
index 8e4aa939e03..d355104ea0d 100644
--- a/setup/db/db/schema-421to430.sql
+++ b/setup/db/db/schema-421to430.sql
@@ -39,6 +39,15 @@ ALTER TABLE `cloud`.`vm_instance` ADD COLUMN `power_state_update_count` INT DEFA
ALTER TABLE `cloud`.`vm_instance` ADD COLUMN `power_host` bigint unsigned;
ALTER TABLE `cloud`.`vm_instance` ADD CONSTRAINT `fk_vm_instance__power_host` FOREIGN KEY (`power_host`) REFERENCES `cloud`.`host`(`id`);
+DROP TABLE IF EXISTS `cloud`.`vm_snapshot_details`;
+CREATE TABLE `cloud`.`vm_snapshot_details` (
+ `id` bigint unsigned UNIQUE NOT NULL,
+ `vm_snapshot_id` bigint unsigned NOT NULL,
+ `name` varchar(255) NOT NULL,
+ `value` varchar(255) NOT NULL,
+ PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
CREATE TABLE `cloud`.`vm_work_job` (
`id` bigint unsigned UNIQUE NOT NULL,
`step` char(32) NOT NULL COMMENT 'state',