OpensearchTaskHandler is failing to start at main

[Owen-CH-Leung]

Apache Airflow Provider(s)

opensearch

Versions of Apache Airflow Providers

Airflow 3

Apache Airflow version

3

Operating System

Debian GNU/Linux 12 (bookworm)

Deployment

Docker-Compose

Deployment details

I use breeze to start an airflow

breeze start-airflow --executor CeleryExecutor --backend postgres --load-example-dags --db-reset

What happened

At main branch, export the following environment variable:

AIRFLOW__LOGGING__REMOTE_LOGGING=True
AIRFLOW__LOGGING__REMOTE_LOG_CONN_ID="opensearch_default"
AIRFLOW__OPENSEARCH__HOST="http://my-opensearch-01:9200"
AIRFLOW__OPENSEARCH__JSON_FORMAT=True
AIRFLOW__OPENSEARCH__OFFSET_FIELD="offset"
AIRFLOW__OPENSEARCH__WRITE_STDOUT=True
AIRFLOW__OPENSEARCH__USERNAME="admin"
AIRFLOW__OPENSEARCH__PASSWORD="admin"

Then start the webserver process airflow api-server. Then in the browser visit localhost:28080, the process will return error:

INFO:     192.168.65.1:20194 - "GET /ui/config HTTP/1.1" 500 Internal Server Error
ERROR:    Exception in ASGI application
Traceback (most recent call last):
......
......
  File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 967, in run
    result = context.run(func, *args)
  File "/opt/airflow/airflow-core/src/airflow/api_fastapi/core_api/routes/ui/config.py", line 64, in get_configs
    return ConfigResponse.model_validate(config)
  File "/usr/local/lib/python3.10/site-packages/pydantic/main.py", line 705, in model_validate
    return cls.__pydantic_validator__.validate_python(
pydantic_core._pydantic_core.ValidationError: 1 validation error for ConfigResponse
show_external_log_redirect
  Input should be a valid boolean [type=bool_type, input_value=None, input_type=NoneType]
    For further information visit https://errors.pydantic.dev/2.11/v/bool_type

What you think should happen instead

When using OpensearchTaskHandler as remote log handler, the airflow api-server should successfully run without returning 500 Internal Server Error

How to reproduce

As described above

Anything else

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct