This is a pre-production deployment of Warehouse, however changes made here WILL affect the production instance of PyPI.
Latest Version Dependencies status unknown Test status unknown Test coverage unknown
Project Description

Source code: https://github.com/juju/python-libjuju

Bug reports: https://github.com/juju/python-libjuju/issues

Documentation: https://pythonhosted.org/juju/

Requirements

  • Python 3.5+
  • Juju 2.0+

Design Notes

  • Asynchronous - uses asyncio and async/await features of python 3.5
  • Websocket-level bindings are programmatically generated (indirectly) from the Juju golang code, ensuring full api coverage
  • Provides an OO layer which encapsulates much of the websocket api and provides familiar nouns and verbs (e.g. Model.deploy(), Application.add_unit(), etc.)

Installation

pip install juju

Quickstart

Here’s a simple example that shows basic usage of the library. The example connects to the currently active Juju model, deploys a single unit of the ubuntu charm, then exits.

More examples can be found in the \(examples/\) directory of the source tree, and in the documentation.

#!/usr/bin/python3.5

import asyncio
import logging

from juju.model import Model


async def run():
    # Create a Model instance. We need to connect our Model to a Juju api
    # server before we can use it.
    model = Model()

    # Connect to the currently active Juju model
    await model.connect_current()

    # Deploy a single unit of the ubuntu charm, using revision 0 from the
    # stable channel of the Charm Store.
    ubuntu_app = await model.deploy(
        'ubuntu-0',
        application_name='ubuntu',
        series='xenial',
        channel='stable',
    )

    # Disconnect from the api server and cleanup.
    model.disconnect()

    # Stop the asyncio event loop.
    model.loop.stop()


def main():
    # Set logging level to debug so we can see verbose output from the
    # juju library.
    logging.basicConfig(level=logging.DEBUG)

    # Quiet logging from the websocket library. If you want to see
    # everything sent over the wire, set this to DEBUG.
    ws_logger = logging.getLogger('websockets.protocol')
    ws_logger.setLevel(logging.INFO)

    # Create the asyncio event loop
    loop = asyncio.get_event_loop()

    # Queue up our `run()` coroutine for execution
    loop.create_task(run())

    # Start the event loop
    loop.run_forever()


if __name__ == '__main__':
    main()

Change Log

0.3.0

Mon Feb 27 2017

  • Fix docstrings for placement directives.
  • Implement Model.add_machine()
  • Bug fix - “to” parameter to Model.deploy() was broken
  • Add docs and examples for adding machines and containers and deploying charms to them.
  • Make Machine.destroy() block the current coroutine, returning only after the machine is actually removed from the remote model. This is more consistent with the way the other apis work (e.g. Model.deploy(), Application.add_unit(), etc).
  • Raise NotImplementedError in all unimplemented method stubs instead of silently passing.

0.2.0

Thu Feb 16 2017

  • Add default ssh key to newly created model.
  • Add loop helpers and simplify examples/deploy.py
  • Add support for deploying local charms, and bundles containing local charm paths.
  • Add ability to get cloud name for controller.
  • Bug fix - fix wrong api used in Model.destroy_unit()
  • Add error detection in bundle deploy.

0.1.2

Thu Dec 22 2016

  • Bug fix - Include docs in package

0.1.1

Thu Dec 22 2016

  • Bug fix - Include VERSION file in package

0.1.0

Wed Dec 21 2016

  • Initial Release
Release History

Release History

0.3.0

This version

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

0.2.0

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

0.1.2

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

0.1.1

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

0.1.0

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
juju-0.3.0.tar.gz (133.2 kB) Copy SHA256 Checksum SHA256 Source Feb 27, 2017

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting