olitheolix / kubernetes_asyncio

Python asynchronous client library for Kubernetes http://kubernetes.io/

Kubernetes Python Client

Asynchronous (AsyncIO) client library for the Kubernetes API.

This library is created in the same way as official https://github.com/kubernetes-client/python but uses asynchronous version of swagger-codegen.

My motivation: kubernetes-client/python#324

Installation

From PyPi directly:

pip install kubernetes_asyncio

Development

Install the development packages:

pip install -r requirements.txt
pip install -r test-requirements.txt

You can run the style checks and tests with

flake8 && isort -c
nosetests

Example

To list all pods:

import asyncio
from kubernetes_asyncio import client, config


async def main():
    # Configs can be set in Configuration class directly or using helper
    # utility. If no argument provided, the config will be loaded from
    # default location.
    config.load_kube_config()

    v1 = client.CoreV1Api()
    print("Listing pods with their IPs:")
    ret = await v1.list_pod_for_all_namespaces()

    for i in ret.items:
        print("%s\t%s\t%s" %
              (i.status.pod_ip, i.metadata.namespace, i.metadata.name))


if __name__ == '__main__':
    loop = asyncio.get_event_loop()
    loop.run_until_complete(main())
    loop.close()

More complicated examples, like asynchronous multiple watch or tail logs from pods, you can find in examples/ folder.