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From "Rayees Namathponnan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-3329) [Automation] Failed to deploy VM with "NullPointer Exception” , and observed LibvirtException: name in virStorageVolLookupByName must not be NULL in agent log
Date Tue, 02 Jul 2013 20:05:22 GMT
Rayees Namathponnan created CLOUDSTACK-3329:
-----------------------------------------------

             Summary: [Automation] Failed to deploy VM with "NullPointer Exception” ,  and
observed LibvirtException: name in virStorageVolLookupByName must not be NULL in agent log
 
                 Key: CLOUDSTACK-3329
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3329
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Automation, Volumes
    Affects Versions: 4.2.0
         Environment: KVM 
master-6-17-stable
            Reporter: Rayees Namathponnan
            Priority: Blocker
             Fix For: 4.2.0


This issue observed during automation run in KVM 

Here taking Job : 151 for reference 

1) VR created  successfully 

2013-07-02 04:54:18,306 DEBUG [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-4:job-151)
Start completed for VM VM[DomainRouter|r-37-QA]
2013-07-02 04:54:18,308 DEBUG [cloud.network.NetworkManagerImpl] (Job-Executor-4:job-151)
Reprogramming network Ntwk[222|Guest|8] as a part of network implement
2013-07-02 04:54:18,317 DEBUG [network.router.VirtualNetworkApplianceManagerImpl] (Job-Executor-4:job-151)
Applying ip association in network Ntwk[222|Guest|8]


2) Create volume completed successfully

2013-07-02 04:55:48,634 DEBUG [cloud.storage.VolumeManagerImpl] (Job-Executor-4:job-151) Checking
if we need to prepare 1 volumes for VM[User|2c6aada6-d82e-4edc-bed1-01f21726e43f]
2013-07-02 04:55:48,639 DEBUG [storage.image.ImageDataFactoryImpl] (Job-Executor-4:job-151)
template 4 is not in store:1, type:Image
2013-07-02 04:55:48,655 DEBUG [agent.transport.Request] (Job-Executor-4:job-151) Seq 5-1791689215:
Waiting for Seq 1791689211 Scheduling:  { Cmd , MgmtId: 29066118877352, via: 5, Ver: v1, Flags:
100111, [{"storage.CreateCommand":{"volId":41,"pool":{"id":1,"uuid":"fff90cb5-06dd-33b3-8815-d78c08ca01d9","host":"10.223.110.232","path":"/export/home/rayees/SC_QA_AUTO4/primary","port":2049,"type":"NetworkFilesystem"},"diskCharacteristics":{"size":8589934592,"tags":[],"type":"ROOT","name":"ROOT-36","useLocalStorage":false,"recreatable":true,"diskOfferingId":39,"volumeId":41},"templateUrl":"3fd1c1cd-6583-46eb-b2e6-e7ac7e933ecc","wait":0}}]
}
2013-07-02 04:55:48,766 DEBUG [agent.transport.Request] (AgentManager-Handler-7:null) Seq
5-1791689211: Processing:  { Ans: , MgmtId: 29066118877352, via: 5, Ver: v1, Flags: 110, [{"storage.CreateAnswer":{"volume":{"id":45,"name":"/export/home/rayees/SC_QA_AUTO4/primary2","mountPoint":"5a1b1c5a-5d60-451e-b74b-aea295be9ba6","path":"5a1b1c5a-5d60-451e-b74b-aea295be9ba6","size":276572672,"type":"ROOT","storagePoolType":"NetworkFilesystem","storagePoolUuid":"41b632b5-40b3-3024-a38b-ea259c72579f","deviceId":0},"requestTemplateReload":false,"result":true,"wait":0}}]
}

3) Observed below error in MS log 

2013-07-02 04:55:49,255 DEBUG [agent.transport.Request] (AgentManager-Handler-10:null) Seq
4-829227230: Processing:  { Ans: , MgmtId: 29066118877352, via: 4, Ver: v1, Flags: 110, [{"Answer":{"result":false,"details":"com.cloud.utils.exception.CloudRuntimeException:
org.libvirt.LibvirtException: name in virStorageVolLookupByName must not be NULL\n\tat com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.getVolume(LibvirtStorageAdaptor.java:106)\n\tat
com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.getPhysicalDisk(LibvirtStorageAdaptor.java:401)\n\tat
com.cloud.hypervisor.kvm.storage.LibvirtStoragePool.getPhysicalDisk(LibvirtStoragePool.java:123)\n\tat
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVbd(LibvirtComputingResource.java:3455)\n\tat
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3346)\n\tat
com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1211)\n\tat
com.cloud.agent.Agent.processRequest(Agent.java:525)\n\tat com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)\n\tat
com.cloud.utils.nio.Task.run(Task.java:83)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)\n\tat
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:679)\n","wait":0}}]
}
2013-07-02 04:55:49,256 DEBUG [agent.manager.AgentAttache] (AgentManager-Handler-10:null)
Seq 4-829227230: No more commands found
2013-07-02 04:55:49,256 DEBUG [agent.transport.Request] (Job-Executor-4:job-151) Seq 4-829227230:
Received:  { Ans: , MgmtId: 29066118877352, via: 4, Ver: v1, Flags: 110, { Answer } }
2013-07-02 04:55:49,259 ERROR [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-4:job-151)
Failed to start instance VM[User|2c6aada6-d82e-4edc-bed1-01f21726e43f]
com.cloud.utils.exception.CloudRuntimeException: Unable to get answer that is of class com.cloud.agent.api.StartAnswer
        at com.cloud.agent.manager.Commands.getAnswer(Commands.java:80)
        at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:878)
        at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:554)
        at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:239)
        at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3326)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2864)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2850)
        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:155)
        at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:437)
        at java.util.concurrent.Executors$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)
2013-07-02 04:55:49,263 DEBUG [cloud.vm.VirtualMachineManagerImpl] (Job-Executor-4:job-151)
Cleaning up resources for the vm VM[User|2c6aada6-d82e-4edc-bed1-01f21726e43f] in Starting
state
2013-07-02 04:55:49,264 DEBUG [agent.transport.Request] (Job-Executor-4:job-151) Seq 4-829227231:
Sending  { Cmd , MgmtId: 29066118877352, via: 4, Ver: v1, Flags: 100111, [{"StopCommand":{"isProxy":false,"vmName":"i-20-36-QA","wait":0}}]
}


Followed by null pointer exception 

2013-07-02 04:55:49,597 WARN  [apache.cloudstack.alerts] (Job-Executor-4:job-151)  alertType::
8 // dataCenterId:: 1 // podId:: 1 // clusterId:: null // message:: Failed to deploy Vm with
Id: 36, on Host with Id: null
2013-07-02 04:55:49,641 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-4:job-151) Unexpected
exception while executing org.apache.cloudstack.api.command.user.vm.DeployVMCmd
java.lang.NullPointerException
        at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:764)
        at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:554)
        at org.apache.cloudstack.engine.cloud.entity.api.VMEntityManagerImpl.deployVirtualMachine(VMEntityManagerImpl.java:243)
        at org.apache.cloudstack.engine.cloud.entity.api.VirtualMachineEntityImpl.deploy(VirtualMachineEntityImpl.java:209)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:3326)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2864)
        at com.cloud.vm.UserVmManagerImpl.startVirtualMachine(UserVmManagerImpl.java:2850)
        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:155)
        at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:437)
        at java.util.concurrent.Executors$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)
2013-07-02 04:55:49,642 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-4:job-151) Complete
async job-151, jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: null


Observed below error in agent log

2013-07-02 09:03:27,900 WARN  [cloud.agent.Agent] (agentRequest-Handler-3:null) Caught:
com.cloud.utils.exception.CloudRuntimeException: org.libvirt.LibvirtException: name in virStorageVolLookupByName
must not be NULL
        at com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.getVolume(LibvirtStorageAdaptor.java:106)
        at com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.getPhysicalDisk(LibvirtStorageAdaptor.java:401)
        at com.cloud.hypervisor.kvm.storage.LibvirtStoragePool.getPhysicalDisk(LibvirtStoragePool.java:123)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVbd(LibvirtComputingResource.java:3455)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3346)
        at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1211)
        at com.cloud.agent.Agent.processRequest(Agent.java:525)
        at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)
        at com.cloud.utils.nio.Task.run(Task.java:83)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:679)
2013-07-02 09:04:38,577 WARN  [cloud.agent.Agent] (agentRequest-Handler-5:null) Caught:


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