Open Stack

Thanks a bunch Gents!

Dani

On Mon, May 25, 2015 at 12:30 PM, Dimitri Mazmanov <
dimitri.mazmanov at ericsson.com> wrote:

>  Here’s one way:
>
>  heat_template_version: 2013-05-23
> parameters:
>   image:
>     type: string
>     default: TestVM
>   flavor:
>     type: string
>     default: m1.micro
>   network:
>     type: string
>     default: cirros_net2
>
> resources:
>   serv_1:
>     type: OS::Nova::Server
>     properties:
>       image: { get_param: image }
>       flavor: { get_param: flavor }
>       networks:
>         - network: {get_param: network}
>       scheduler_hints: {different_host: {get_resource: serv_2}}
>    serv_2:
>     type: OS::Nova::Server
>     properties:
>       image: { get_param: image }
>       flavor: { get_param: flavor }
>       networks:
>         - network: {get_param: network}
>       scheduler_hints: {different_host: {get_resource: serv_1}}
>
> Note: In order to the above mentioned scheduler hints to work, the
> following scheduler filter should be enabled for nova scheduler
>           SameHostFilter and
>           DifferentHostFilter
>
>  There’s another way of doing it using OS::Nova::ServerGroup, but it’s
> available only since Juno.
>
>  -
> Dimitri
>
>   From: Daniel Comnea <comnea.dani at gmail.com>
> Reply-To: "OpenStack Development Mailing List (not for usage questions)" <
> openstack-dev at lists.openstack.org>
> Date: Sunday 24 May 2015 12:24
> To: "OpenStack Development Mailing List (not for usage questions)" <
> openstack-dev at lists.openstack.org>
> Subject: Re: [openstack-dev] [heat][nova]: anti-affinity policy via heat
> in IceHouse?
>
>    Thanks Kevin !
>
>  Would you have an example?
>
>  Much appreciated,
>  Dani
>
>
> On Sun, May 24, 2015 at 12:28 AM, Fox, Kevin M <Kevin.Fox at pnnl.gov> wrote:
>
>> It works with heat. You can use a scheduler hint on the instance and the
>> server group resource to make a new one.
>>
>> Thanks,
>> Kevin
>>
>> ------------------------------
>> *From:* Daniel Comnea
>> *Sent:* Saturday, May 23, 2015 3:17:11 PM
>> *To:* OpenStack Development Mailing List (not for usage questions)
>> *Subject:* [openstack-dev] [heat][nova]: anti-affinity policy via heat
>> in IceHouse?
>>
>>     Hi,
>>
>>  I'm aware of the anti-affinity policy which you can create via nova cli
>> and associated instances with it.
>>  I'm also aware of the default policies in nova.conf
>>
>>  by creating instances via HEAT is any alternatives to create instances
>> part of anti-affinity group?
>>
>>  Thx,
>>  Dani
>>
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>
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