uplsh580 opened a new issue, #61033:
URL: https://github.com/apache/airflow/issues/61033
### Apache Airflow version
3.1.6
### If "Other Airflow 3 version" selected, which one?
_No response_
### What happened?
In Airflow 3.1.6, the `airflow dag-processor -B <BUNDLE_NAME>` command fails
to start because it cannot resolve the connection associated with the specified
bundle.
Even though the `git_conn_id` is correctly defined in the metadata database
and visible in the Airflow UI, the `dag-processor` throws an
`AirflowNotFoundException` during the bundle's initialization phase. This
prevents the processor from starting for the requested bundle.
This is error log.
```bash
$ airflow dag-processor -B bundle1
2026-01-25T09:59:38.182059Z [info ] DAG bundles loaded: bundle1
[airflow.dag_processing.bundles.manager.DagBundlesManager] loc=manager.py:179
2026-01-25T09:59:38.183057Z [error ] Error creating bundle 'bundle1': The
conn_id `GITHUB__SAMPLE` isn't defined
[airflow.dag_processing.bundles.manager.DagBundlesManager] loc=manager.py:294
Traceback (most recent call last):
File
"/home/airflow/.local/lib/python3.12/site-packages/airflow/dag_processing/bundles/manager.py",
line 292, in get_all_dag_bundles
yield class_(name=name, version=None, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/airflow/.local/lib/python3.12/site-packages/airflow/providers/git/bundles/git.py",
line 101, in __init__
self.hook = GitHook(git_conn_id=git_conn_id or "git_default",
repo_url=self.repo_url)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/airflow/.local/lib/python3.12/site-packages/airflow/providers/git/hooks/git.py",
line 68, in __init__
connection = self.get_connection(git_conn_id)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/airflow/.local/lib/python3.12/site-packages/airflow/sdk/bases/hook.py",
line 61, in get_connection
conn = Connection.get(conn_id)
^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/airflow/.local/lib/python3.12/site-packages/airflow/sdk/definitions/connection.py",
line 225, in get
return _get_connection(conn_id)
^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/airflow/.local/lib/python3.12/site-packages/airflow/sdk/execution_time/context.py",
line 174, in _get_connection
raise AirflowNotFoundException(f"The conn_id `{conn_id}` isn't defined")
airflow.exceptions.AirflowNotFoundException: The conn_id `GITHUB__SAMPLE`
isn't defined
Bundles not found: bundle1
```
Interestingly, the command works perfectly fine and resolves all connections
as expected when running a plain `airflow dag-processor` without any flags.
### What you think should happen instead?
_No response_
### How to reproduce
1. Configure a DAG bundle in airflow.cfg (e.g., named bundle1) using a
GitBundle or any bundle that requires a connection.
```bash
[dag_processor]
dag_bundle_config_list =
[{"classpath":"airflow.providers.git.bundles.git.GitDagBundle","kwargs":{"git_conn_id":"GITHUB__SAMPLE","refresh_interval":60,"subdir":"dags","tracking_ref":"main"},"name":"bundle1"}]
```
2. Ensure the connection `GITHUB__SAMPLE` is created and exists in Airflow.
3. Run the dag-processor for this specific bundle:
```bash
airflow dag-processor -B bundle1
```
### Operating System
Airflow official docker image (apache/airflow:3.1.6)
### Versions of Apache Airflow Providers
```
Providers info
apache-airflow-providers-amazon | 9.19.0
apache-airflow-providers-celery | 3.15.0
apache-airflow-providers-cncf-kubernetes | 10.12.0
apache-airflow-providers-common-compat | 1.11.0
apache-airflow-providers-common-io | 1.7.0
apache-airflow-providers-common-messaging | 2.0.1
apache-airflow-providers-common-sql | 1.30.2
apache-airflow-providers-docker | 4.5.1
apache-airflow-providers-elasticsearch | 6.4.2
apache-airflow-providers-fab | 3.1.1
apache-airflow-providers-ftp | 3.14.0
apache-airflow-providers-git | 0.2.0
apache-airflow-providers-google | 19.3.0
apache-airflow-providers-grpc | 3.9.1
apache-airflow-providers-hashicorp | 4.4.1
apache-airflow-providers-http | 5.6.2
apache-airflow-providers-microsoft-azure | 12.10.1
apache-airflow-providers-mysql | 6.4.0
apache-airflow-providers-odbc | 4.11.0
apache-airflow-providers-openlineage | 2.9.2
apache-airflow-providers-postgres | 6.5.1
apache-airflow-providers-redis | 4.4.1
apache-airflow-providers-sendgrid | 4.2.0
apache-airflow-providers-sftp | 5.5.1
apache-airflow-providers-slack | 9.6.1
apache-airflow-providers-smtp | 2.4.1
apache-airflow-providers-snowflake | 6.8.1
apache-airflow-providers-ssh | 4.2.1
apache-airflow-providers-standard | 1.10.2
```
### Deployment
Official Apache Airflow Helm Chart
### Deployment details
_No response_
### 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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