[Openstack] Heat Template

Daniel Kuffner daniel.kuffner at gmail.com
Thu Nov 14 09:00:12 UTC 2013


Hi Clint,

I use heat default (no format specified, since it didn't work with my
version of heat) and I figured out that my user data will be written
to /var/lib/cloud/data/cfn-userdata
So I adjusted my scripts to use this file.

thanks for your input,
Daniel

On Sun, Nov 10, 2013 at 1:37 AM, Clint Byrum <clint at fewbar.com> wrote:
> Hi Daniel, if you are using the latest trunk, you can do this:
>
> resources:
>   yourServer:
>     type: OS::Nova::Server
>     properties:
>       user_data: |
>         Here is the raw data
>       user_data_format: RAW
>
> Note that when using this RAW format, Heat will not configure the server
> for usage with heat-cfntools. If you want to use the default way, you
> can just make your user_data script an executable which writes out the
> content you want at a local file.
>
> http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Nova::Server
>
> Excerpts from Daniel Kuffner's message of 2013-11-06 06:14:42 -0800:
>> Hello,
>>
>> Can somebody point me out how I can specify user data in a heat template?
>> I would like consume user data via metadata service.
>>
>> thanks a lot
>> Daniel
>>
>
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