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From Marcus Sorensen <shadow...@gmail.com>
Subject Re: ACS 4.0.1 - errors creating system VMs - KVM on Ubuntu 12.04
Date Thu, 14 Feb 2013 17:59:03 GMT
Unfortunately that log only tells us that the consoleproxy failed to
start. It could even have started, but the agent was unable to ssh
into it for some reason (didn't boot, no operating system, patchdisk
didn't work, network config). The best way to troubleshoot this is to
first do a 'virsh list' to see if the consoleproxy VM starts, then to
use a VNC client to connect to it and see what state it is in. They
can use 'virsh vncdisplay v-1-VM' for example to see what VNC port to
connect to.

Is there a bug for this already, where I can correspond with the user?
Or are we still at the stage of determining whether it's a config
issue?

On Thu, Feb 14, 2013 at 10:31 AM, Ahmad Emneina <aemneina@gmail.com> wrote:
> that looks pretty nasty, I'm going to cc Marcus and Edison, not sure if they
> explicitly follow the user mailing list. They seem to be the most active in
> terms of kvm activity.
>
>
> On Thu, Feb 14, 2013 at 7:35 AM, Oded Nahum <Oded.Nahum@citrix.com> wrote:
>>
>> Hi
>>
>> I'm getting the error below when CS 4.0.1 is trying to create the System
>> VMs on Ubuntu 12.04 KVM host
>>
>> ved: false,moveToReserveredfalse
>> 2013-02-14 16:29:57,548 WARN  [cloud.consoleproxy.ConsoleProxyManagerImpl]
>> (consoleproxy-1:null) Exception while trying to start console proxy
>> com.cloud.exception.AgentUnavailableException: Resource [Host:1] is
>> unreachable: Host 1: Unable to start instance due to Unable to get answer
>> that is of class com.cloud.agent.api.StartAnswer
>>         at
>> com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:847)
>>         at
>> com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:472)
>>         at
>> com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:465)
>>         at
>> com.cloud.consoleproxy.ConsoleProxyManagerImpl.startProxy(ConsoleProxyManagerImpl.java:627)
>>         at
>> com.cloud.consoleproxy.ConsoleProxyManagerImpl.allocCapacity(ConsoleProxyManagerImpl.java:1164)
>>         at
>> com.cloud.consoleproxy.ConsoleProxyManagerImpl.expandPool(ConsoleProxyManagerImpl.java:1981)
>>         at
>> com.cloud.consoleproxy.ConsoleProxyManagerImpl.expandPool(ConsoleProxyManagerImpl.java:173)
>>         at
>> com.cloud.vm.SystemVmLoadScanner.loadScan(SystemVmLoadScanner.java:113)
>>         at
>> com.cloud.vm.SystemVmLoadScanner.access$100(SystemVmLoadScanner.java:34)
>>         at
>> com.cloud.vm.SystemVmLoadScanner$1.reallyRun(SystemVmLoadScanner.java:83)
>>         at
>> com.cloud.vm.SystemVmLoadScanner$1.run(SystemVmLoadScanner.java:73)
>>         at
>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>         at
>> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
>>         at
>> java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
>>         at
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
>>         at
>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
>>         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)
>> Caused by: 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:783)
>>
>> no errors were seen during Zone creation, the UI shows the host is up and
>> running.
>>
>> Any ideas ?
>>
>> -Oded
>
>

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