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Hi Renat,

We solved problem with referencing. I'll add more tests for understanding,
how Mistral Workflow resource look like in Heat template.


2015-03-03 14:35 GMT+03:00 Renat Akhmerov <rakhmerov at mirantis.com>:

> Hi Peter,
>
> Thanks for sharing this.. Overall it looks good to me, I just left a
> couple of comments/questions in
> https://review.openstack.org/#/c/147645/17/contrib/heat_mistral/heat_mistral/tests/test_workflow.py Could
> you please take a look?
>
> We keep in mind that one thing is still not implemented: workflow
> references get broken if we upload a workflow which calls another workflow.
> We need to discuss the best way to deal with that. Either we need to do in
> Heat itself to restore those references accounting for stack name etc.. Or
> we need to provide some facility in Mistral itself.
>
> Other than that it looks to be ready to start gathering Heat folks’
> feedback.
>
> Renat Akhmerov
> @ Mirantis Inc.
>
>
>
> On 26 Feb 2015, at 17:49, Peter Razumovsky <prazumovsky at mirantis.com>
> wrote:
>
> In anticipation of Mistral supporting in Heat, let's introduce using
> Mistral in Heat.
> 1. For using Mistral resources workflow and cron-trigger in Heat, Mistral
> must be installed to DevStack. Installation guide for DevStack on
> https://github.com/stackforge/mistral/tree/master/contrib/devstack Detailed
> information about Workflow and CronTrigger you can find on
> https://wiki.openstack.org/wiki/Mistral Note, that currently Mistral use
> DSLv2 (https://wiki.openstack.org/wiki/Mistral/DSLv2) and Rest API v2 (
> https://wiki.openstack.org/wiki/Mistral/RestAPIv2).
> 2. When Mistral will be installed, check it accessibility - in screen or
> using command 'mistral --help' (list of commands). You can test Mistral
> resources creating workflow resources with DSLv2-formatted definitions,
> cron-triggers and executions.
> For example, command 'mistral workflow-list' gives the table:
> Starting new HTTP connection (1): 192.168.122.104
> Starting new HTTP connection (1): localhost
>
> +---------------------+--------+------------------------------+---------------------+------------+
> | Name                | Tags   | Input                        | Created
> at          | Updated at |
>
> +---------------------+--------+------------------------------+---------------------+------------+
> | std.create_instance | <none> | name, image_id, flavor_id... | 2015-01-27
> 14:16:21 | None       |
> | std.delete_instance | <none> | instance_id                  | 2015-01-27
> 14:16:21 | None       |
>
> +---------------------+--------+------------------------------+---------------------+------------+
>
> 3. Mistral resources for Heat you can find there:
>
> https://review.openstack.org/#/q/status:open+project:openstack/heat+branch:master+topic:bp/mistral-resources-for-heat,n,z
> 4. Simple templates using Mistral resources in Heat templates you can find
> there:
> https://wiki.openstack.org/wiki/Heat_Mistral_resources_usage_examples
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