deb-mistral/doc/source/terminology/workbooks.rst
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Workbooks
=========
Using workbooks users can combine multiple entities of any type (workflows and
actions) into one document and upload to Mistral service. When uploading a
workbook, Mistral will parse it and save its workflows and actions as
independent objects which will be accessible via their own API endpoints
(/workflows and /actions). Once it's done the workbook comes out of the game.
User can just start workflows and use references to workflows/actions as if
they were uploaded without workbook in the first place. However, if need to
modify these individual objects user can modify the same workbook definition
and re-upload it to Mistral (or, of course, user can do it independently).
**Namespacing**
One thing that's worth noting is that when using a workbook Mistral uses its
name as a prefix for generating final names of workflows and actions included
into the workbook. To illustrate this principle let's take a look at the
figure below:
.. image:: /img/Mistral_workbook_namespacing.png
:align: center
So after a workbook has been uploaded its workflows and actions become
independent objects but with slightly different names.
YAML example
^^^^^^^^^^^^
::
---
version: '2.0'
name: my_workbook
description: My set of workflows and ad-hoc actions
workflows:
local_workflow1:
type: direct
tasks:
task1:
action: local_action str1='Hi' str2=' Mistral!'
on-complete:
- task2
task2:
action: global_action
...
local_workflow2:
type: reverse
tasks:
task1:
workflow: local_workflow1
task2:
workflow: global_workflow param1='val1' param2='val2'
requires: [task1]
...
actions:
local_action:
input:
- str1
- str2
base: std.echo output="<% $.str1 %><% $.str2 %>"
**NOTE:** Even though names of objects inside workbooks change upon uploading
Mistral allows referencing between those objects using local names declared in
the original workbook.
**Attributes**
* **name** - Workbook name. **Required.**
* **description** - Workbook description. *Optional*.
* **tags** - String with arbitrary comma-separated values. *Optional*.
* **workflows** - Dictionary containing workflow definitions. *Optional*.
* **actions** - Dictionary containing ad-hoc action definitions. *Optional*.
For more details about DSL itself, please see :doc:`Mistral DSL specification </dsl/index>`