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Date: Mon, 20 Oct 2014 12:25:34 +0000 (UTC)
From: "Pavan Kumar Bandarupally (JIRA)" <jira@apache.org>
To: cloudstack-issues@incubator.apache.org
Message-ID: <JIRA.12721386.1402916129000.295851.1413807934195@Atlassian.JIRA>
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 <JIRA.12721386.1402916129241@arcas>
Subject: [jira] [Reopened] (CLOUDSTACK-6915) Deleting dynamically added OS
 results in NPE for existing instances using that os type
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     [ https://issues.apache.org/jira/browse/CLOUDSTACK-6915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavan Kumar Bandarupally reopened CLOUDSTACK-6915:
--------------------------------------------------

I can reproduce the issue on VmWare on 4.5 build. Hence re-opening the issue.

> Deleting dynamically added OS results in NPE for existing instances using that os type
> --------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-6915
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6915
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Hypervisor Controller
>    Affects Versions: 4.4.0, 4.5.0
>         Environment: XenServer host 
> Cloudstack 4.4 
>            Reporter: Pavan Kumar Bandarupally
>            Assignee: Amogh Vasekar
>            Priority: Critical
>             Fix For: 4.4.0, 4.5.0
>
>         Attachments: management-server.log
>
>
> A guest OS is dynamically added and an instance is deployed successfully using that os type (ISO used to deploy instance was of that OS type). The custom os added was deleted using removeGuestOS. After this the instance is stopped and started again.
> This start operation resulted in Null Pointer Exception.
> 2014-06-16 06:50:33,350 ERROR [c.c.v.VirtualMachineManagerImpl] (Work-Job-Executor-35:ctx-dd77fc16 job-86/job-87 ctx-331dc1d9) Failed to start instance VM[User|i-2-12-VM]
> java.lang.NullPointerException
>         at com.cloud.hypervisor.XenServerGuru.implement(XenServerGuru.java:93)
>         at com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMachineManagerImpl.java:995)
>         at com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMachineManagerImpl.java:5180)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at com.cloud.vm.VmWorkJobHandlerProxy.handleVmWorkJob(VmWorkJobHandlerProxy.java:107)
>         at com.cloud.vm.VirtualMachineManagerImpl.handleVmWorkJob(VirtualMachineManagerImpl.java:5325)
>         at com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:102)
>         at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:503)
>         at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
>         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
>         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
>         at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
>         at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
>         at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:460)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:744)
> 2014-06-16 06:50:33,359 DEBUG [c.c.v.VirtualMachineManagerImpl] (Work-Job-Executor-35:ctx-dd77fc16 job-86/job-87 ctx-331dc1d9) Cleaning up resources for the vm VM[User|i-2-12-VM] in Starting state
> PFA MS log.


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