Open Stack

On Tue, Jan 27, 2015 at 7:00 PM, Dmitry <meytin at gmail.com> wrote:

> I have another question, is it possible to get the stack name in the hot
> script?
> E.g.
> params:
>          $stack_name: {get_global_variable: $stack.name}
>

See:
http://docs.openstack.org/developer/heat/template_guide/hot_spec.html#pseudo-parameters

Regards
Angus


>
> On Tue, Jan 27, 2015 at 3:53 AM, Qiming Teng <tengqim at linux.vnet.ibm.com>
> wrote:
>
>> On Mon, Jan 26, 2015 at 07:44:25PM +0200, Dmitry wrote:
>> > thanks, exactly what I was looking for:
>> > curl http://169.254.169.254/1.0/meta-data/instance-id
>>
>> or, /var/lib/cloud/data/instance-id, if cloud-init is there.
>>
>> Regards,
>>   Qiming
>>
>> > On Mon, Jan 26, 2015 at 7:31 PM, Zane Bitter <zbitter at redhat.com>
>> wrote:
>> >
>> > > On 25/01/15 10:41, Dmitry wrote:
>> > >
>> > >> Hello,
>> > >> I need to receive instance id as part of the instance installation
>> script.
>> > >> Something like:
>> > >> params:
>> > >>            $current_id: {get_param: $this.id <http://this.id>}
>> > >>
>> > >
>> > > I have no idea what this is supposed to mean, sorry.
>> > >
>> > >  Is it possible?
>> > >>
>> > >
>> > > The get_resource function will return the server UUID for a server
>> > > resource, but you can't use it from within that resource itself (it
>> would
>> > > be a circular reference).
>> > >
>> > > The UUID of a server is provided to the server through the Nova
>> metadata;
>> > > you should retrieve it from there in your user_data script.
>> > >
>> > > cheers,
>> > > Zane.
>> > >
>> > >
>> > >
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>> >
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