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This sounds like a bug in Havana, please file a bug at
https://bugs.launchpad.net/nova.


On Mon, Oct 28, 2013 at 3:29 PM, David Kang <dkang at isi.edu> wrote:

>
>  I've installed Havana using RDO Packstack.
> When one key:value pair is described in instance_type_extra_specs,
> the scheduler works fine.
> However, when multiple key:value pairs are described in
> instance_type_extra_specs in /etc/nova/nova.conf, only one of them are
> properly filtered, but the other keys are recognized by None by the
> scheduler filter.
> So, it always fails to find proper nova-compute.
> I could use the same instance_type_extra_specs with Grizzly,
> but it fails with Havana.
>
>  Has the format of instance_type_extra_specs been changed?
> Or the processing instance_type_extra_specs sent from nova-compute has
> bugs in it?
>
>  Here is the flags that I used:
>
> /etc/nova/nova.conf
> instance_type_extra_specs=cpu_arch:x86_64, gpu_arch:fermi, gpus:2,
> hypervisor_type:LXC
>
> flavor:
>  nova flavor-list --extra-specs
>
> +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+----------------------------------------------------------------------------------------------------------+
> | ID | Name      | Memory_MB | Disk | Ephemeral | Swap | VCPUs |
> RXTX_Factor | Is_Public | extra_specs
>                                                        |
>
> +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+----------------------------------------------------------------------------------------------------------+
>
> | 10 | cg1.small | 2048      | 10   | 0         |      | 2     | 1.0
>   | True      | {u'gpus': u'= 1', u'hypervisor_type': u's== LXC',
> u'gpu_arch': u's== fermi', u'cpu_arch': u's== x86_64'} |
>
>  Thanks,
>  David
>
> --
> ----------------------
> Dr. Dong-In "David" Kang
> Computer Scientist
> USC/ISI
>
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