kubernetes-asyncio 35.0.0
Kubernetes Asynchronous Python Client
Requires Python: >=3.10

# Kubernetes Python Client

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Asynchronous (AsyncIO) client library for the [Kubernetes](http://kubernetes.io/) API.

This library is created in the same way as official https://github.com/kubernetes-client/python but
uses asynchronous version of [OpenAPI generator](https://github.com/openapitools/openapi-generator).
My motivation is described here: https://github.com/kubernetes-client/python/pull/324

## Installation

From [PyPi](https://pypi.python.org/pypi/kubernetes_asyncio/) directly:

```
pip install kubernetes_asyncio
```

It requires Python 3.10+

## Example

To list all pods:

```python
import asyncio
from kubernetes_asyncio import client, config
from kubernetes_asyncio.client.api_client import ApiClient


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.
    await config.load_kube_config()

    # use the context manager to close http sessions automatically
    async with ApiClient() as api:

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

        for i in ret.items:
            print(i.status.pod_ip, i.metadata.namespace, i.metadata.name)


if __name__ == '__main__':
    asyncio.run(main())
```

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

## Documentation

https://kubernetes-asyncio.readthedocs.io/

## Compatibility

This library is generated in the same way as the official Kubernetes Python Library. It uses swagger-codegen and the same concepts
like streaming, watching or reading configuration. Because of an early stage of this library some differences still exist:

|  | [synchronous library kubernetes-client/python](https://github.com/kubernetes-client/python) | [this library](https://github.com/tomplus/kubernetes_asyncio/) |
|--|--------------------------------------------------------------------|---------------------------------------------------------------|
| authentication method | gcp-token, azure-token, user-token, oidc-token, user-password, in-cluster | gcp-token (only via gcloud command), user-token, oidc-token, user-password, in-cluster |
| streaming data via websocket from PODs | bidirectional | read-only is already implemented |

### Microsoft Windows
In case this library is used against Kubernetes cluster using [client-go credentials plugin](https://kubernetes.io/docs/reference/access-authn-authz/authentication/#client-go-credential-plugins), the default asyncio event loop is  [SelectorEventLoop](https://docs.python.org/3/library/asyncio-eventloop.html#event-loop-implementations). This event loop selector, however, does NOT support [pipes and subprocesses](https://bugs.python.org/issue37373), so `exec_provider.py::ExecProvider` is failing. In order to avoid failures the [ProactorEventLoop](https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.ProactorEventLoop) has to be selected. The ProactorEventLoop can be enabled via [WindowsProactorEventLoopPolicy](https://docs.python.org/3/library/asyncio-policy.html#asyncio.WindowsProactorEventLoopPolicy). 

Application's code needs to contain following code:

```python
import asyncio

asyncio.set_event_loop_policy(
    asyncio.WindowsProactorEventLoopPolicy()
)
```

## Versions

This library is versioned in the same way as the synchronous library.
The schema version has been changed with version v18.20.0. Now, first
two numbers from version are Kubernetes version (v.1.18.20). The last
number is for changes in the library not directly connected with K8s.

## Development

```bash
# Create and activate virtual environment
uv venv
source .venv/bin/activate

# Install dependencies
uv sync

# Run ruff
ruff check .
ruff format --diff .

# Run tests
pytest
```