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Renat Akhmerov bb6dd45ec4 Implementing scalable Mistral Engine

* Asynchronous tasks
* Separate stateless task executors
* Notification of task executors via RabbitMQ

TODO:
* DB transaction management
* Analyzing graph of tasks to identify what should be started
* Thorough automated tests

Partially implements blueprint: mistral-poc
Partially implements blueprint: mistral-workflow-execution
Partially implements blueprint: mistral-engine-ha

Change-Id: I022e1b73b9a3c58f1fbc259ba3e5995acd2bf6c3

2013-12-12 21:06:36 +07:00

concepts

Modify use case example

2013-11-20 16:57:37 +04:00

doc/source

Add .gitreview, setup.py and other infrastructure.

2013-11-01 02:57:27 +07:00

etc

Implementing scalable Mistral Engine

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mistral

Implementing scalable Mistral Engine

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mistralclient

Implementing Mistral Rest API Client

2013-12-10 16:37:35 +07:00

tools

Adding REST API application skeleton based on pecan/wsme

2013-11-27 19:34:43 +07:00

.gitignore

Implementing scalable Mistral Engine

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.gitreview

Add .gitreview, setup.py and other infrastructure.

2013-11-01 02:57:27 +07:00

.pylintrc

Add .gitreview, setup.py and other infrastructure.

2013-11-01 02:57:27 +07:00

openstack-common.conf

Added periodic events

2013-12-05 19:01:22 +04:00

README.md

Working on REST API

2013-11-30 21:10:56 +07:00

requirements.txt

Implementing scalable Mistral Engine

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setup.cfg

Add .gitreview, setup.py and other infrastructure.

2013-11-01 02:57:27 +07:00

setup.py

Fixing licence in setyp.py

2013-11-19 13:35:06 +07:00

test-requirements.txt

Adding REST API application skeleton based on pecan/wsme

2013-11-27 19:34:43 +07:00

tox.ini

Adding REST API application skeleton based on pecan/wsme

2013-11-27 19:34:43 +07:00

README.md

Mistral

Task Orchestration and Scheduling service for OpenStack cloud

Running in development mode

Installation

First of all, in a shell run:

tox

This will install necessary virtual environments and run all the project tests. Installing virtual environments may take significant time (~10-15 mins).

Mistral configuration

Open etc/mistral.conf file and fix configuration properties as needed. For example, host and port specified by default may not be desired in a particular environment.

Running Mistral API server

To run Mistral API server perform the following commands in a shell:

tox -epy27 -- /mistral/cmd/api.py --config-file etc/mistral.conf