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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-4754) [Automation] Failed to create volume during vm deployment with null pointer exception in KVM
Date Fri, 27 Sep 2013 23:12:04 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-4754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13780548#comment-13780548
] 

ASF subversion and git services commented on CLOUDSTACK-4754:
-------------------------------------------------------------

Commit 350e8938cf0c1f673aa115fd2fc073e47b9a3403 in branch refs/heads/master from [~edison]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=350e893 ]

CLOUDSTACK-4754: it's a race condition: delete template, and deploy vm from the template happened
at the same time,

                
> [Automation] Failed to create volume during vm deployment with null pointer exception
in KVM 
> ---------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-4754
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4754
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: API, Automation, KVM
>    Affects Versions: 4.2.1
>         Environment: KVM
> branch - 4.2-forward branch
>            Reporter: Rayees Namathponnan
>            Assignee: edison su
>            Priority: Blocker
>             Fix For: 4.2.1
>
>         Attachments: BVT_KVM_Sep_27.rar
>
>
> Few test cases from BVT suite failed during VM deployment;    below null pointer exception
observed 
> 2013-09-27 10:58:27,817 DEBUG [storage.volume.VolumeServiceImpl] (Job-Executor-102:job-219
= [ 13169ba1-00de-4cfc-84dd-2122324bb16f ]) failed to create template on storage
> java.lang.NullPointerException
>         at org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:45)
>         at org.apache.cloudstack.storage.volume.VolumeServiceImpl.createBaseImageAsync(VolumeServiceImpl.java:445)
>         at org.apache.cloudstack.storage.volume.VolumeServiceImpl.createVolumeFromTemplateAsync(VolumeServiceImpl.java:574)
>         at com.cloud.storage.VolumeManagerImpl.recreateVolume(VolumeManagerImpl.java:2547)
>         at com.cloud.storage.VolumeManagerImpl.prepare(VolumeManagerImpl.java:2611)
>         at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:889)
>         at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:578)
>         at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:227)
>         at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3404)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2964)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2950)
>         at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
>         at org.apache.cloudstack.api.command.user.vm.DeployVMCmd.execute(DeployVMCmd.java:420)
>         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)
> 2013-09-27 10:58:27,843 INFO  [storage.volume.VolumeServiceImpl] (Job-Executor-102:job-219
= [ 13169ba1-00de-4cfc-84dd-2122324bb16f ]) releasing lock for VMTemplateStoragePool 6
> 2013-09-27 10:58:27,843 DEBUG [cloud.storage.VolumeManagerImpl] (Job-Executor-102:job-219
= [ 13169ba1-00de-4cfc-84dd-2122324bb16f ]) Unable to create Vol[58|vm=52|ROOT]:java.lan
> g.NullPointerException
> 2013-09-27 10:58:27,843 INFO  [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-102:job-219
= [ 13169ba1-00de-4cfc-84dd-2122324bb16f ]) Unable to contact resource.
> com.cloud.exception.StorageUnavailableException: Resource [StoragePool:1] is unreachable:
Unable to create Vol[58|vm=52|ROOT]:java.lang.NullPointerException
>         at com.cloud.storage.VolumeManagerImpl.recreateVolume(VolumeManagerImpl.java:2560)
>         at com.cloud.storage.VolumeManagerImpl.prepare(VolumeManagerImpl.java:2611)
>         at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:889)
>         at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:578)
>         at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:227)
>         at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3404)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2964)
>         at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2950)
>         at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
>         at org.apache.cloudstack.api.command.user.vm.DeployVMCmd.execute(DeployVMCmd.java:420)
>         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)
> 2013-09-27 10:58:27,849 DEBUG [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-102:job-219
= [ 13169ba1-00de-4cfc-84dd-2122324bb16f ]) Cleaning up resources for the vm VM[User|9db3aac9-9daf-4da8-8d6f-ec1c6ec21240]
in Starting state

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