RFC: Integrating Aeolus with Heat

Ian Main imain at redhat.com
Wed Aug 29 19:55:51 UTC 2012


On Mon, Aug 27, 2012 at 02:47:42PM +0200, Jan Provaznik wrote:
> On 08/21/2012 06:15 PM, Tomas Sedovic wrote:
> >Hey Folks,
> >

[snip]

> >### Querying Heat data from Conductor ###
> >
> >Heat doesn't support any callbacks. When Conductor wants to know details
> >about the stack it launched, it will use the CloudFormation API to query
> >the data.
> >
> >For the proof of concept stage, we will just issue the query to Heat
> >upon every relevant UI action: e.g. `ListStacks` when showing
> >deployables in the UI, `DescribeStackResource` when shoving a details of
> >a single deployable, `DescribeStackEvents` to get deployable events, etc.
> >
> 
> This is OK for POC, but it would be really nice to have callback
> support for real integration.
> 
> nit: you probably meant 'deployment' instead of 'deployable' in the
> paragraph above.

I am curious as to why you think it is necessary to use callbacks and
mirror the data held in heat within aeolus?

    Ian




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