README.md

marathon-python

This is a Python library for interfacing with Marathon servers via Marathon's REST API.

Compatibility

• For Marathon 1.4.1, use at least 0.8.13
• For Marathon 1.1.1 and 0.15.x, use at least 0.8.1
• For Marathon 0.14.x, use at least 0.7.6
• For Marathon 0.8.x-0.11.x, use at least marathon-python 0.7.5
• For Marathon 0.8.x-0.9.x, use as least marathon-python 0.6.11 - 0.7.4
• For Marathon 0.7.x, use at least marathon-python 0.6.10
• For all version changes, please see CHANGELOG.md

If you find a feature that is broken, please submit a PR that adds a test for it so it will be fixed and will continue to stay fixed as Marathon changes over time.

Just because this library is tested against a specific version of Marathon, doesn't necessarily mean that it supports every feature and API Marathon provides.

Installation

From PyPi (recommended)

pip install marathon

From GitHub

pip install -e git+git@github.com:thefactory/marathon-python.git#egg=marathon

From source

git clone git@github.com:thefactory/marathon-python
python marathon-python/setup.py install

Testing

marathon-python uses Travis to test the code against different versions of Marathon. You can run the tests locally on a Linux machine that has docker on it:

Running The Tests

make itests

Running The Tests Against a Specific Version of Marathon

MARATHONVERSION=0.9.0 make itests

Documentation

API documentation is here.

Or you can build the documentation yourself:

pip install sphinx
pip install sphinx_rtd_theme
cd docs/
make html

The documentation will be in <project-root>/gh-pages/html:

open gh-pages/html/index.html

Basic Usage

Create a MarathonClient() instance pointing at your Marathon server(s):

>>> from marathon import MarathonClient
>>> c = MarathonClient('http://localhost:8080')

>>> # or multiple servers:
>>> c = MarathonClient(['http://host1:8080', 'http://host2:8080'])

Then try calling some methods:

>>> c.list_apps()
[MarathonApp::myapp1, MarathonApp::myapp2]

>>> from marathon.models import MarathonApp
>>> c.create_app('myapp3', MarathonApp(cmd='sleep 100', mem=16, cpus=1))
MarathonApp::myapp3

>>> app = c.get_app('myapp3')
>>> app.ports
[19671]
>>> app.mem = 32
>>> c.update_app('myapp3', app)
{'deploymentId': '83b215a6-4e26-4e44-9333-5c385eda6438', 'version': '2014-08-26T07:37:50.462Z'}
>>> c.get_app('myapp3').mem
32.0

>>> c.get_app('myapp3').instances
1
>>> c.scale_app('myapp3', instances=3)
{'deploymentId': '611b89e3-99f2-4d8a-afe1-ec0b83fdbb88', 'version': '2014-08-26T07:40:20.121Z'}
>>> c.get_app('myapp3').instances
3
>>> c.scale_app('myapp3', delta=-1)
{'deploymentId': '1081a99c-55e8-4404-907b-4a3697059848', 'version': '2014-08-26T07:43:30.232Z'}
>>> c.get_app('myapp3').instances
2

>>> c.list_tasks('myapp1')
[MarathonTask:myapp1-1398201790254]
>>> c.kill_tasks('myapp1', scale=True)
[MarathonTask:myapp1-1398201790254]
>>> c.list_tasks('myapp1')
[]

License

Open source under the MIT License. See LICENSE.