openstack/mistral
Code Issues Proposed changes

Merge "Mistral documentation: architecture"

Browse Source
This commit is contained in:
Jenkins 2015-09-04 06:24:58 +00:00 committed by Gerrit Code Review
commit 371ba27dcd
2 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
doc/source/architecture.rst
View File

@ -1,2 +1,10 @@
Architecture
============
.. image:: img/mistral_architecture.png
* Engine - handles control and data flow of workflow executions. Computes which tasks are ready and places them in a queue. Passes the data from task to task, deals with condition transitions, etc.
* Task Executors - execute task Actions. Pick up tasks from the queue, run actions, and send results back to the engine.
* API server - exposes REST API to operate and monitor workflow executions.
* Scheduler - stores and executes delayed calls. It is the important Mistral component since it interacts with engine and executors. It also triggers workflows on events (e.g., periodic cron event)
* Persistence - stores workflow definitions, current execution states, and past execution results.

BIN
doc/source/img/mistral_architecture.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 26 KiB