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https://issues.apache.org/jira/browse/CLOUDSTACK-3944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13723960#comment-13723960
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Koushik Das commented on CLOUDSTACK-3944:
-----------------------------------------
Based on the fix the Vmware guru's getCommandHostDelegation() method only
handles hosts of type Vmware. Prior to adding the override in Vmware guru the
logic was to fall back on the identity mapping (returning the passed host id).
The fix I have made follows the same principle.
Rajesh, Do you mean that the previous logic itself is incorrect?
> not able to deploy VM hitting exception copy object failed:
> java.lang.NullPointerException
> ------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-3944
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3944
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Volumes
> Affects Versions: 4.2.0
> Environment: KVM host : rhel6.3
> Advance zone
> Reporter: shweta agarwal
> Priority: Blocker
> Fix For: 4.2.0
>
> Attachments: management-server.log
>
>
> Repro steps:
> Create a advance zone
> Create a VM
> Bug:
> hittting exception copy object failed: java.lang.NullPointerException
> though router VM is up and running
> And once this failure occurs immediately host is put in avoid list
> MS snippet for the same
> 2013-07-30 06:24:35,149 DEBUG [storage.image.TemplateDataFactoryImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) template
> 4 is already in store:1, type:Image
> 2013-07-30 06:24:35,166 DEBUG [storage.datastore.PrimaryDataStoreImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) Not found
> (templateId: 4, poolId: 1) in template_spool_ref
> 2013-07-30 06:24:35,167 DEBUG [storage.datastore.PrimaryDataStoreImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ])
> Persisting (templateId: 4, poolId: 1) to template_spool_ref
> 2013-07-30 06:24:35,182 DEBUG [storage.image.TemplateDataFactoryImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) template
> 4 is already in store:1, type:Primary
> 2013-07-30 06:24:35,190 DEBUG [storage.volume.VolumeServiceImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) Found
> template centos55-x86_64 in storage pool 1 with VMTemplateStoragePool id: 2
> 2013-07-30 06:24:35,223 DEBUG [storage.volume.VolumeServiceImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) Acquire
> lock on VMTemplateStoragePool 2 with timeout 3600 seconds
> 2013-07-30 06:24:35,231 INFO [storage.volume.VolumeServiceImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) lock is
> acquired for VMTemplateStoragePool 2
> 2013-07-30 06:24:35,247 DEBUG [storage.motion.AncientDataMotionStrategy]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) copyAsync
> inspecting src type TEMPLATE copyAsync inspecting dest type TEMPLATE
> 2013-07-30 06:24:35,308 DEBUG [storage.motion.AncientDataMotionStrategy]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) copy
> object failed: java.lang.NullPointerException
> 2013-07-30 06:24:35,310 DEBUG [storage.motion.AncientDataMotionStrategy]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) copy
> failed
> com.cloud.utils.exception.CloudRuntimeException:
> java.lang.NullPointerException
> at
> org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyObject(AncientDataMotionStrategy.java:210)
> at
> org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:386)
> at
> org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
> at
> org.apache.cloudstack.storage.volume.VolumeServiceImpl.createBaseImageAsync(VolumeServiceImpl.java:430)
> at
> org.apache.cloudstack.storage.volume.VolumeServiceImpl.createVolumeFromTemplateAsync(VolumeServiceImpl.java:534)
> at
> com.cloud.storage.VolumeManagerImpl.recreateVolume(VolumeManagerImpl.java:2497)
> at
> com.cloud.storage.VolumeManagerImpl.prepare(VolumeManagerImpl.java:2554)
> at
> com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:913)
> at
> com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:618)
> 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:3329)
> at
> com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2889)
> at
> com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2875)
> 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$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:679)
> 2013-07-30 06:24:35,384 INFO [storage.volume.VolumeServiceImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) releasing
> lock for VMTemplateStoragePool 2
> 2013-07-30 06:24:35,385 WARN [utils.db.Merovingian2] (Job-Executor-13:job-13
> = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) Was unable to find lock for the
> key template_spool_ref2 and thread id 1210491507
> 2013-07-30 06:24:35,386 DEBUG [cloud.storage.VolumeManagerImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) Unable to
> create Vol[3|vm=3|ROOT]:com.cloud.utils.exception.CloudRuntimeException:
> java.lang.NullPointerException
> 2013-07-30 06:24:35,386 INFO [cloud.vm.VirtualMachineManagerImpl]
> (Job-Executor-13:job-13 = [ 1b2bee9c-b675-4921-8d8a-725f241ce281 ]) Unable to
> contact resource.
> Type :quit<Enter> to exit Vim
>
>
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