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Posted to issues@cloudstack.apache.org by "Devdeep Singh (JIRA)" <ji...@apache.org> on 2013/07/24 14:23:49 UTC
[jira] [Commented] (CLOUDSTACK-3774) [XenServer]NPE while creating
template from snapshot on a upgraded setup
[ https://issues.apache.org/jira/browse/CLOUDSTACK-3774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13718305#comment-13718305 ]
Devdeep Singh commented on CLOUDSTACK-3774:
-------------------------------------------
Can you look into the secondary storage systemvm and see if a script create_privatetemplate_from_snapshot_xen.sh is present in it or not? This is probably a new script that was added and we need to check if it is present in the upgraded setup.
> [XenServer]NPE while creating template from snapshot on a upgraded setup
> ------------------------------------------------------------------------
>
> Key: CLOUDSTACK-3774
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3774
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the default.)
> Components: Storage Controller, XenServer
> Affects Versions: 4.2.0
> Reporter: Sailaja Mada
> Priority: Critical
> Fix For: 4.2.0
>
> Attachments: afterupgrademysqldumpusage1.dmp, apilog.log, beforeupgrade_mysqldump.dmp, management-server.log, templatefromsnapshot.png
>
>
> Setup: Xen 6.1 hosts , Two zone ( Zone1 with local storage ,Zone 2 - NFS )
> Upgraded from 3.0.6 to 4.2
> Steps:
> 1) Create Account X and deploy VM on a NFS storage Zone 3
> 2) Create snapshot from ROOT volume of this instance
> 3) Tried to create template from this snapshot.
> Observations :
> 1. It failed with NPE.
> 2. UI results NPE as a failure message
> 2013-07-24 19:07:50,164 DEBUG [storage.resource.NfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) snapshots already exists on secondary storage, and is mounted at /var/lib/cloud/mnt/secStorage/0a639c32-c2df-36e3-883d-eebcb5093bf1
> 2013-07-24 19:07:50,164 INFO [storage.resource.NfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) snapshots directory created/exists on Secondary Storage.
> 2013-07-24 19:07:50,165 DEBUG [storage.resource.NfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) volumes already exists on secondary storage, and is mounted at /var/lib/cloud/mnt/secStorage/0a639c32-c2df-36e3-883d-eebcb5093bf1
> 2013-07-24 19:07:50,166 INFO [storage.resource.NfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) volumes directory created/exists on Secondary Storage.
> 2013-07-24 19:07:50,166 DEBUG [storage.resource.LocalNfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) Executing: sudo mount
> 2013-07-24 19:07:50,224 DEBUG [storage.resource.LocalNfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) Execution is successful.
> 2013-07-24 19:07:50,224 DEBUG [storage.resource.LocalNfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) mount point /var/lib/cloud/mnt/secStorage/0a639c32-c2df-36e3-883d-eebcb5093bf1 already exists
> 2013-07-24 19:07:50,309 DEBUG [storage.resource.NfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) Executing: null -p /var/lib/cloud/mnt/secStorage/0a639c32-c2df-36e3-883d-eebcb5093bf1/snapshots/4/40 -s b1988755-6c46-4c73-9d3c-2fd751d27825.vhd -n f29545c7-cb53-49c8-81a4-5e9ce566093a.vhd -t /var/lib/cloud/mnt/secStorage/0a639c32-c2df-36e3-883d-eebcb5093bf1/template/tmpl/4/207
> 2013-07-24 19:07:50,309 WARN [storage.resource.NfsSecondaryStorageResource] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) Exception: null -p /var/lib/cloud/mnt/secStorage/0a639c32-c2df-36e3-883d-eebcb5093bf1/snapshots/4/40 -s b1988755-6c46-4c73-9d3c-2fd751d27825.vhd -n f29545c7-cb53-49c8-81a4-5e9ce566093a.vhd -t /var/lib/cloud/mnt/secStorage/0a639c32-c2df-36e3-883d-eebcb5093bf1/template/tmpl/4/207
> java.lang.NullPointerException
> at java.lang.ProcessBuilder.start(ProcessBuilder.java:457)
> at com.cloud.utils.script.Script.execute(Script.java:183)
> at com.cloud.utils.script.Script.execute(Script.java:161)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfsXenserver(NfsSecondaryStorageResource.java:360)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfs(NfsSecondaryStorageResource.java:401)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.createTemplateFromSnapshot(NfsSecondaryStorageResource.java:419)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.execute(NfsSecondaryStorageResource.java:445)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.executeRequest(NfsSecondaryStorageResource.java:208)
> at org.apache.cloudstack.storage.resource.LocalNfsSecondaryStorageResource.executeRequest(LocalNfsSecondaryStorageResource.java:76)
> at org.apache.cloudstack.storage.LocalHostEndpoint.sendMessage(LocalHostEndpoint.java:93)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.createTemplateFromSnapshot(AncientDataMotionStrategy.java:384)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:344)
> at org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.copyAsync(TemplateServiceImpl.java:549)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.createTemplateFromSnapshotAsync(TemplateServiceImpl.java:556)
> at com.cloud.template.TemplateManagerImpl.createPrivateTemplate(TemplateManagerImpl.java:1355)
> at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at org.apache.cloudstack.api.command.user.template.CreateTemplateCmd.execute(CreateTemplateCmd.java:263)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:679)
> 2013-07-24 19:07:50,348 DEBUG [cloud.template.TemplateManagerImpl] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) Failed to create templatejava.lang.NullPointerException
> at java.lang.ProcessBuilder.start(ProcessBuilder.java:457)
> at com.cloud.utils.script.Script.execute(Script.java:183)
> at com.cloud.utils.script.Script.execute(Script.java:161)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfsXenserver(NfsSecondaryStorageResource.java:360)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfs(NfsSecondaryStorageResource.java:401)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.createTemplateFromSnapshot(NfsSecondaryStorageResource.java:419)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.execute(NfsSecondaryStorageResource.java:445)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.executeRequest(NfsSecondaryStorageResource.java:208)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.executeRequest(NfsSecondaryStorageResource.java:208)
> at org.apache.cloudstack.storage.resource.LocalNfsSecondaryStorageResource.executeRequest(LocalNfsSecondaryStorageResource.java:76)
> at org.apache.cloudstack.storage.LocalHostEndpoint.sendMessage(LocalHostEndpoint.java:93)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.createTemplateFromSnapshot(AncientDataMotionStrategy.java:384)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:344)
> at org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.copyAsync(TemplateServiceImpl.java:549)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.createTemplateFromSnapshotAsync(TemplateServiceImpl.java:556)
> at com.cloud.template.TemplateManagerImpl.createPrivateTemplate(TemplateManagerImpl.java:1355)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f.CGLIB$createPrivateTemplate$32(<generated>)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f_FastClassByCloudStack_738e8b.invoke(<generated>)
> at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
> at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f.createPrivateTemplate(<generated>)
> at org.apache.cloudstack.api.command.user.template.CreateTemplateCmd.execute(CreateTemplateCmd.java:263)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:679)
> 2013-07-24 19:07:50,381 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) Unexpected exception while executing org.apache.cloudstack.api.command.user.template.CreateTemplateCmd
> com.cloud.utils.exception.CloudRuntimeException: Failed to create templatejava.lang.NullPointerException
> at java.lang.ProcessBuilder.start(ProcessBuilder.java:457)
> at com.cloud.utils.script.Script.execute(Script.java:183)
> at com.cloud.utils.script.Script.execute(Script.java:161)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfsXenserver(NfsSecondaryStorageResource.java:360)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfs(NfsSecondaryStorageResource.java:401)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.createTemplateFromSnapshot(NfsSecondaryStorageResource.java:419)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.execute(NfsSecondaryStorageResource.java:445)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.executeRequest(NfsSecondaryStorageResource.java:208)
> at org.apache.cloudstack.storage.resource.LocalNfsSecondaryStorageResource.executeRequest(LocalNfsSecondaryStorageResource.java:76)
> at org.apache.cloudstack.storage.LocalHostEndpoint.sendMessage(LocalHostEndpoint.java:93)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.createTemplateFromSnapshot(AncientDataMotionStrategy.java:384)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:344)
> at org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.copyAsync(TemplateServiceImpl.java:549)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.createTemplateFromSnapshotAsync(TemplateServiceImpl.java:556)
> at com.cloud.template.TemplateManagerImpl.createPrivateTemplate(TemplateManagerImpl.java:1355)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f.CGLIB$createPrivateTemplate$32(<generated>)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f_FastClassByCloudStack_738e8b.invoke(<generated>)
> at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
> at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f.createPrivateTemplate(<generated>)
> at org.apache.cloudstack.api.command.user.template.CreateTemplateCmd.execute(CreateTemplateCmd.java:263)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:679)
> at com.cloud.template.TemplateManagerImpl.createPrivateTemplate(TemplateManagerImpl.java:1369)
> at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at org.apache.cloudstack.api.command.user.template.CreateTemplateCmd.execute(CreateTemplateCmd.java:263)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:679)
> 2013-07-24 19:07:50,390 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-25:job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ]) Complete async job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ], jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: Failed to create templatejava.lang.NullPointerException
> at java.lang.ProcessBuilder.start(ProcessBuilder.java:457)
> at com.cloud.utils.script.Script.execute(Script.java:183)
> at com.cloud.utils.script.Script.execute(Script.java:161)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfsXenserver(NfsSecondaryStorageResource.java:360)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.copySnapshotToTemplateFromNfsToNfs(NfsSecondaryStorageResource.java:401)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.createTemplateFromSnapshot(NfsSecondaryStorageResource.java:419)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.execute(NfsSecondaryStorageResource.java:445)
> at org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource.executeRequest(NfsSecondaryStorageResource.java:208)
> at org.apache.cloudstack.storage.resource.LocalNfsSecondaryStorageResource.executeRequest(LocalNfsSecondaryStorageResource.java:76)
> at org.apache.cloudstack.storage.LocalHostEndpoint.sendMessage(LocalHostEndpoint.java:93)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.createTemplateFromSnapshot(AncientDataMotionStrategy.java:384)
> at org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:344)
> at org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.copyAsync(TemplateServiceImpl.java:549)
> at org.apache.cloudstack.storage.image.TemplateServiceImpl.createTemplateFromSnapshotAsync(TemplateServiceImpl.java:556)
> at com.cloud.template.TemplateManagerImpl.createPrivateTemplate(TemplateManagerImpl.java:1355)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f.CGLIB$createPrivateTemplate$32(<generated>)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f_FastClassByCloudStack_738e8b.invoke(<generated>)
> at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
> at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at com.cloud.template.TemplateManagerImpl_EnhancerByCloudStack_9244e17f.createPrivateTemplate(<generated>)
> at org.apache.cloudstack.api.command.user.template.CreateTemplateCmd.execute(CreateTemplateCmd.java:263)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:679)
> 2013-07-24 19:07:52,603 DEBUG [cloud.api.ApiServlet] (catalina-exec-15:null) ===START=== 10.144.6.19 -- GET command=queryAsyncJobResult&jobId=9d0965c2-23ce-4c82-abec-f68c5e523c56&response=json&sessionkey=AFany%2FrOuQtuA2%2FzjVw%2F4ryjKsc%3D&_=1374653618676
> 2013-07-24 19:07:52,629 DEBUG [cloud.async.AsyncJobManagerImpl] (catalina-exec-15:null) Async job-85 = [ 9d0965c2-23ce-4c82-abec-f68c5e523c56 ] completed
> 2013-07-24 19:07:52,640 DEBUG [cloud.api.ApiServlet] (catalina-exec-15:null) ===END=== 10.144.6.19 -- GET command=queryAsyncJobResult&jobId=9d0965c2-23ce-4c82-abec-f68c5e523c56&response=json&sessionkey=AFany%2FrOuQtuA2%2FzjVw%2F4ryjKsc%3D&_=1374653618676
> 2013-07-24 19:07:52,769 DEBUG [agent.manager.AgentManagerImpl] (AgentManager-Handler-11:null) SeqA 10-8916: Processing Seq 10-8916: { Cmd , MgmtId: -1, via: 10, Ver: v1, Flags: 11, [{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":18,"_loadInfo":"{\n \"connections\": []\n}","wait":0}}] }
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