Open Stack

On 03/10/2014 11:51 AM, Randall Burt wrote:
> On Mar 10, 2014, at 1:26 PM, Georgy Okrokvertskhov <gokrokvertskhov at mirantis.com>
>   wrote:
>
>> Hi,
>>
>> Thomas and Zane initiated a good discussion about Murano DSL and TOSCA initiatives in Heat. I think will be beneficial for both teams to contribute into TOSCA.
> Wasn't TOSCA developing a "simplified" version in order to converge with HOT?
>
>> While Mirantis is working on organizational part for OASIS. I would like to understand what is the current view on the TOSCA and HOT relations.
>> It looks like TOSCA can cover all aspects of declarative components HOT templates and imperative workflows which can be covered by Murano. What do you think about that?
> Aren't workflows covered by Mistral? How would this be different than including mistral support in Heat?
Randall,

There is a difference between adding Mistral resources in Heat, vs 
adding Mistral (or Murano) workflow logic to the Orchestration program.

I believe what is proposed is to add the Murano workflow to the 
Orchestration program, but this needs to be weighed against Mistral as a 
possible first source for the population of the repository.  In a 
perfect world, the workflow communities of Mistral and Murano would 
merge in some way including the code base.

Regards
-steve

>> I think TOSCA format can be used a a descriptions of Applications and heat-translator can actually convert TOSCA descriptions to both HOT and Murano files which can be then used for actual Application deployment. Both Het and Murano workflows can coexist in Orchestration program and cover both declarative templates and imperative workflows use cases.
>>
>> -- 
>> Georgy Okrokvertskhov
>> Architect,
>> OpenStack Platform Products,
>> Mirantis
>> http://www.mirantis.com
>> Tel. +1 650 963 9828
>> Mob. +1 650 996 3284
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>
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