luos-fc opened a new issue, #31476:
URL: https://github.com/apache/airflow/issues/31476
### Apache Airflow version
2.6.1
### What happened
When running `airflow kubernetes cleanup-pods`, the API call to delete a pod
fails. A snippet of the log is below:
```
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost',
port=80): Max retries exceeded with url:
/api/v1/namespaces/airflow/pods/my-task-avd79fq1 (Caused by
NewConnectionError('<urllib3.connection.HTTPConnection object at
0x7f52f9aebfd0>: Failed to establish a new connection: [Errno 111] Connection
refused'))
```
[The Kubernetes client provisioned in
_delete_pod](https://github.com/apache/airflow/blob/main/airflow/cli/commands/kubernetes_command.py#L151)
incorrectly has the host as `http:localhost`. On the scheduler pod if I start
a Python environment I can see that the configuration differs from the
`get_kube_client()` configuration:
```
>>> get_kube_client().api_client.configuration.host
'[https://172.20.0.1:443](https://172.20.0.1/)'
>>> client.CoreV1Api().api_client.configuration.host
'http://localhost/'
```
On Airflow 2.5.3 these two clients have the same configuration.
It's possible I have some mistake in my configuration but I'm not sure what
it could be. The above fails on 2.6.0 also.
### What you think should happen instead
Pods should clean up without error
### How to reproduce
Run the following from a Kubernetes deployment of Airflow:
```python
from airflow.kubernetes.kube_client import get_kube_client
from kubernetes import client
print(get_kube_client().api_client.configuration.host)
print(client.CoreV1Api().api_client.configuration.host)
```
Alternatively run `airflow kubernetes cleanup-pods` with pods available for
cleanup
### Operating System
Debian GNU/Linux 11 (bullseye)
### Versions of Apache Airflow Providers
_No response_
### Deployment
Official Apache Airflow Helm Chart
### Deployment details
Using `in_cluster` configuration for KubernetesExecutor
### Anything else
_No response_
### Are you willing to submit PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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