Sailaja Mada created CLOUDSTACK-4253:
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             Summary: [VMWARE] Failed to deploy one of the VM with NPE when 
tried deploy two VM's at the same time (While acquiring lock on Storage pool)
                 Key: CLOUDSTACK-4253
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4253
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: VMware
    Affects Versions: 4.2.0
            Reporter: Sailaja Mada
            Priority: Critical


Steps:

1. Configure ADv zone with Standard Vswitch with VMWARE cluster of 2 hosts.

2. Create an account 

3. Tried to deploy VM using this account

4. When its created, tried to create one more instance 

Observation:

1. Second instance got created . But first instance failed to deploy with NPE:

2013-08-12 22:04:58,956 INFO  [storage.volume.VolumeServiceImpl] 
(Job-Executor-49:job-112 = [ ad5f8d28-2cd7-4a4a-9dd5-91b92af66fc0 ]) Unable to 
acquire lock on VMTemplateStoragePool 10
2013-08-12 22:04:58,959 ERROR [cloud.vm.VirtualMachineManagerImpl] 
(Job-Executor-49:job-112 = [ ad5f8d28-2cd7-4a4a-9dd5-91b92af66fc0 ]) Failed to 
start instance VM[User|cdcuser1i2]
java.lang.NullPointerException
        at 
org.apache.cloudstack.storage.volume.VolumeServiceImpl.createBaseImageAsync(VolumeServiceImpl.java:416)
        at 
org.apache.cloudstack.storage.volume.VolumeServiceImpl.createVolumeFromTemplateAsync(VolumeServiceImpl.java:538)
        at 
com.cloud.storage.VolumeManagerImpl.recreateVolume(VolumeManagerImpl.java:2493)
        at 
com.cloud.storage.VolumeManagerImpl.prepare(VolumeManagerImpl.java:2550)
        at 
com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:884)
        at 
com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:574)
        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:3402)
        at 
com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2962)
        at 
com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2948)
        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)
2013-08-12 22:04:58,962 DEBUG [cloud.network.NetworkManagerImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Asking 
BareMetalUserdata to prepare for 
Nic[66-31-2a3aba48-b63f-456b-be81-03f18bd9862a-10.1.1.199]
2013-08-12 22:04:58,967 DEBUG [cloud.network.NetworkModelImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Service 
SecurityGroup is not supported in the network id=214
2013-08-12 22:04:58,969 DEBUG [cloud.storage.VolumeManagerImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Checking 
if we need to prepare 1 volumes for VM[User|cdcuser1i1]
2013-08-12 22:04:58,973 DEBUG [cloud.vm.VirtualMachineManagerImpl] 
(Job-Executor-49:job-112 = [ ad5f8d28-2cd7-4a4a-9dd5-91b92af66fc0 ]) Cleaning 
up resources for the vm VM[User|cdcuser1i2] in Starting state
2013-08-12 22:04:58,979 DEBUG [agent.transport.Request] 
(Job-Executor-49:job-112 = [ ad5f8d28-2cd7-4a4a-9dd5-91b92af66fc0 ]) Seq 
8-104267875: Sending  { Cmd , MgmtId: 90310994128556, via: 8, Ver: v1, Flags: 
100011, 
[{"com.cloud.agent.api.StopCommand":{"isProxy":false,"executeInSequence":false,"vmName":"i-5-33-VM","wait":0}}]
 }
2013-08-12 22:04:58,979 DEBUG [agent.transport.Request] 
(Job-Executor-49:job-112 = [ ad5f8d28-2cd7-4a4a-9dd5-91b92af66fc0 ]) Seq 
8-104267875: Executing:  { Cmd , MgmtId: 90310994128556, via: 8, Ver: v1, 
Flags: 100011, 
[{"com.cloud.agent.api.StopCommand":{"isProxy":false,"executeInSequence":false,"vmName":"i-5-33-VM","wait":0}}]
 }
2013-08-12 22:04:58,979 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-156:null) Seq 8-104267875: Executing request
2013-08-12 22:04:58,979 INFO  [vmware.resource.VmwareResource] 
(DirectAgent-156:10.102.192.18) Executing resource StopCommand: 
{"isProxy":false,"executeInSequence":false,"vmName":"i-5-33-VM","wait":0}
2013-08-12 22:04:58,980 DEBUG [vmware.mo.HostMO] 
(DirectAgent-156:10.102.192.18) find VM i-5-33-VM on host
2013-08-12 22:04:58,980 INFO  [vmware.mo.HostMO] 
(DirectAgent-156:10.102.192.18) VM i-5-33-VM not found in host cache
2013-08-12 22:04:58,980 DEBUG [vmware.mo.HostMO] 
(DirectAgent-156:10.102.192.18) load VM cache on host
2013-08-12 22:04:59,002 DEBUG [storage.image.TemplateDataFactoryImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) template 7 
is already in store:2, type:Image
2013-08-12 22:04:59,003 INFO  [vmware.resource.VmwareResource] 
(DirectAgent-156:10.102.192.18) VM i-5-33-VM is no longer in vSphere
2013-08-12 22:04:59,004 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-156:null) Seq 8-104267875: Response Received:
2013-08-12 22:04:59,004 DEBUG [agent.transport.Request] (DirectAgent-156:null) 
Seq 8-104267875: Processing:  { Ans: , MgmtId: 90310994128556, via: 8, Ver: v1, 
Flags: 10, 
[{"com.cloud.agent.api.StopAnswer":{"vncPort":0,"result":true,"details":"VM 
i-5-33-VM is no longer in vSphere","wait":0}}] }
2013-08-12 22:04:59,004 DEBUG [agent.transport.Request] 
(Job-Executor-49:job-112 = [ ad5f8d28-2cd7-4a4a-9dd5-91b92af66fc0 ]) Seq 
8-104267875: Received:  { Ans: , MgmtId: 90310994128556, via: 8, Ver: v1, 
Flags: 10, { StopAnswer } }
2013-08-12 22:04:59,012 DEBUG [storage.datastore.PrimaryDataStoreImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Not found 
(templateId:7poolId:202) in template_spool_ref, persisting it

2013-08-12 22:04:59,309 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-160:null) Seq 8-104267876: Executing request
2013-08-12 22:04:59,310 INFO  [vmware.resource.VmwareResource] 
(DirectAgent-160:10.102.192.18) Executing resource DhcpEntryCommand: 
{"vmMac":"02:00:23:5f:00:03","vmIpAddress":"10.1.1.208","vmName":"cdcuser1i2","defaultRouter":"10.1.1.1","defaultDns":"10.1.1.1","duid":"00:03:00:01:02:00:23:5f:00:03","isDefault":true,"executeInSequence":false,"accessDetails":{"router.guest.ip":"10.1.1.1","zone.network.type":"Advanced","router.name":"r-32-VM","router.ip":"10.102.195.144"},"wait":0}
2013-08-12 22:04:59,310 DEBUG [vmware.resource.VmwareResource] 
(DirectAgent-160:10.102.192.18) Run command on domR 10.102.195.144, 
/root/edithosts.sh  -m 02:00:23:5f:00:03 -4 10.1.1.208 -h cdcuser1i2 -d 
10.1.1.1 -n 10.1.1.1
2013-08-12 22:04:59,310 DEBUG [vmware.resource.VmwareResource] 
(DirectAgent-160:10.102.192.18) Use router's private IP for SSH control. IP : 
10.102.195.144
2013-08-12 22:04:59,481 DEBUG [agent.transport.Request] 
(AgentManager-Handler-12:null) Seq 7-1169424630: Processing:  { Ans: , MgmtId: 
90310994128556, via: 7, Ver: v1, Flags: 10, 
[{"org.apache.cloudstack.storage.command.CopyCmdAnswer":{"result":false,"details":"Unable
 to execute PrimaryStorageDownloadCommand due to exception","wait":0}}] }
2013-08-12 22:04:59,482 DEBUG [agent.transport.Request] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Seq 
7-1169424630: Received:  { Ans: , MgmtId: 90310994128556, via: 7, Ver: v1, 
Flags: 10, { CopyCmdAnswer } }
2013-08-12 22:04:59,557 INFO  [storage.volume.VolumeServiceImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) releasing 
lock for VMTemplateStoragePool 11
2013-08-12 22:04:59,558 WARN  [utils.db.Merovingian2] (Job-Executor-48:job-111 
= [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Was unable to find lock for the key 
template_spool_ref11 and thread id 1273873440
2013-08-12 22:04:59,558 DEBUG [cloud.storage.VolumeManagerImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Unable to 
create Vol[39|vm=31|ROOT]:Unable to execute PrimaryStorageDownloadCommand due 
to exception
2013-08-12 22:04:59,558 INFO  [cloud.vm.VirtualMachineManagerImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Unable to 
contact resource.
com.cloud.exception.StorageUnavailableException: Resource [StoragePool:202] is 
unreachable: Unable to create Vol[39|vm=31|ROOT]:Unable to execute 
PrimaryStorageDownloadCommand due to exception
        at 
com.cloud.storage.VolumeManagerImpl.recreateVolume(VolumeManagerImpl.java:2501)
        at 
com.cloud.storage.VolumeManagerImpl.prepare(VolumeManagerImpl.java:2550)
        at 
com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:884)
        at 
com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:574)
        at 
org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:237)
        at 
org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
        at 
com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3402)
        at 
com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2962)
        at 
com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2948)
        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)
2013-08-12 22:04:59,562 DEBUG [cloud.vm.VirtualMachineManagerImpl] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Cleaning 
up resources for the vm VM[User|cdcuser1i1] in Starting state
2013-08-12 22:04:59,564 DEBUG [agent.transport.Request] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Seq 
9-1419444308: Sending  { Cmd , MgmtId: 90310994128556, via: 9, Ver: v1, Flags: 
100011, 
[{"com.cloud.agent.api.StopCommand":{"isProxy":false,"executeInSequence":false,"vmName":"i-5-31-VM","wait":0}}]
 }
2013-08-12 22:04:59,564 DEBUG [agent.transport.Request] 
(Job-Executor-48:job-111 = [ e68c85d0-363d-4976-a137-5f98636ffea2 ]) Seq 
9-1419444308: Executing:  { Cmd , MgmtId: 90310994128556, via: 9, Ver: v1, 
Flags: 100011, 
[{"com.cloud.agent.api.StopCommand":{"isProxy":false,"executeInSequence":false,"vmName":"i-5-31-VM","wait":0}}]
 }
2013-08-12 22:04:59,564 DEBUG [agent.manager.DirectAgentAttache] 
(DirectAgent-331:null) Seq 9-1419444308: Executing request
2013-08-12 22:04:59,564 INFO  [vmware.resource.VmwareResource] 
(DirectAgent-331:10.102.192.23) Executing resource StopCommand: 
{"isProxy":false,"executeInSequence":false,"vmName":"i-5-31-VM","wait":0}
2013-08-12 22:04:59,565 DEBUG [vmware.mo.HostMO] 
(DirectAgent-331:10.102.192.23) find VM i-5-31-VM on host


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