[one-users] Bulk delete of vCenter VM's leaves stray VM's

[Javier Fontan]

Hi,

We have opened an issue to track this problem:

http://dev.opennebula.org/issues/3334

Meanwhile you can decrease the number of actions sent changing in
/etc/one/oned.conf the parameter -t (number of threads) for VM driver. For
example:

VM_MAD = [
    name       = "vcenter",
    executable = "one_vmm_sh",
    arguments  = "-p -t 2 -r 0 vcenter -s sh",
    type       = "xml" ]

Cheers

On Wed Nov 12 2014 at 5:40:00 PM Sebastiaan Smit <bas at echelon.nl> wrote:

> Hi list,
>
> We're testing the vCenter functionality in version 4.10 and see some
> strange behaviour while doing bulk actions.
>
> Deleting VM's sometimes leave stray VM's on our cluster. We see the
> following in de VM log:
>
> Sun Nov  9 15:51:34 2014 [Z0][LCM][I]: New VM state is RUNNING
> Wed Nov 12 17:30:36 2014 [Z0][LCM][I]: New VM state is CLEANUP.
> Wed Nov 12 17:30:36 2014 [Z0][VMM][I]: Driver command for 60 cancelled
> Wed Nov 12 17:30:36 2014 [Z0][DiM][I]: New VM state is DONE
> Wed Nov 12 17:30:41 2014 [Z0][VMM][W]: Ignored: LOG I 60 Command execution
> fail: /var/lib/one/remotes/vmm/vcenter/cancel '423cdcae-b6b3-07c1-def6-96b9f3f4b7b3'
> 'demo-01' 60 demo-01
> Wed Nov 12 17:30:41 2014 [Z0][VMM][W]: Ignored: LOG I 60 Cancel of VM
> 423cdcae-b6b3-07c1-def6-96b9f3f4b7b3 on host demo-01 failed due to
> "ManagedObjectNotFound: The object has already been deleted or has not been
> completely created"
> Wed Nov 12 17:30:41 2014 [Z0][VMM][W]: Ignored: LOG I 60 ExitCode: 255
> Wed Nov 12 17:30:41 2014 [Z0][VMM][W]: Ignored: LOG I 60 Failed to execute
> virtualization driver operation: cancel.
> Wed Nov 12 17:30:41 2014 [Z0][VMM][W]: Ignored: LOG I 60 Successfully
> execute network driver operation: clean.
> Wed Nov 12 17:30:41 2014 [Z0][VMM][W]: Ignored: CLEANUP SUCCESS 60
>
> We see it in a different manner while bulk creating VM's (20+ at a time):
>
> Sun Nov  9 16:01:34 2014 [Z0][DiM][I]: New VM state is ACTIVE.
> Sun Nov  9 16:01:34 2014 [Z0][LCM][I]: New VM state is PROLOG.
> Sun Nov  9 16:01:34 2014 [Z0][LCM][I]: New VM state is BOOT
> Sun Nov  9 16:01:34 2014 [Z0][VMM][I]: Generating deployment file:
> /var/lib/one/vms/81/deployment.0
> Sun Nov  9 16:01:34 2014 [Z0][VMM][I]: Successfully execute network driver
> operation: pre.
> Sun Nov  9 16:01:36 2014 [Z0][VMM][I]: Command execution fail:
> /var/lib/one/remotes/vmm/vcenter/deploy '/var/lib/one/vms/81/deployment.0'
> 'demo-01' 81 demo-01
> Sun Nov  9 16:01:36 2014 [Z0][VMM][I]: Deploy of VM 81 on host demo-01
> with /var/lib/one/vms/81/deployment.0 failed due to "undefined method
> `uuid' for nil:NilClass"
> Sun Nov  9 16:01:36 2014 [Z0][VMM][I]: ExitCode: 255
> Sun Nov  9 16:01:36 2014 [Z0][VMM][I]: Failed to execute virtualization
> driver operation: deploy.
> Sun Nov  9 16:01:36 2014 [Z0][VMM][E]: Error deploying virtual machine
> Sun Nov  9 16:01:36 2014 [Z0][DiM][I]: New VM state is FAILED
> Wed Nov 12 17:30:19 2014 [Z0][DiM][I]: New VM state is DONE.
> Wed Nov 12 17:30:19 2014 [Z0][LCM][E]: epilog_success_action, VM in a
> wrong state
>
>
> I think these have two different root causes. The cluster is not under
> load.
>
>
> Has anyone else seen this behaviour?
>
> Best regards,
> --
> Sebastiaan Smit
> Echelon BV
>
> E: bas at echelon.nl
> W: www.echelon.nl
> T: (088) 3243566 (gewijzigd nummer)
> T: (088) 3243505 (servicedesk)
> F: (053) 4336222
>
> KVK: 06055381
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
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>
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