AlexisNeiraSonos opened a new issue, #54811:
URL: https://github.com/apache/airflow/issues/54811
### Apache Airflow version
3.0.5
### If "Other Airflow 2 version" selected, which one?
_No response_
### What happened?
In airflow/airflow-core/src/airflow/models/taskinstance.py, the _log_uri is
constructed using base_url from the config, but the base_url value does not end
with /. This causes the path to concatenate incorrectly.
```
Affected Code
# taskinstance.py
_log_uri =
f"{base_url}dags/{self.dag_id}/runs/{run_id}/tasks/{self.task_id}{map_index}{try_number}"
# config
base_url = conf.get("api", "base_url", fallback="http://localhost:8080/";)
```
Problem
Because base_url does not include a trailing /, the generated URI is
malformed.
Example:
`my_domaindags/dag1/runs/...`
### What you think should happen instead?
Expected Behavior
_log_uri should properly include a / between the base_url and dags/....
Example:
`my_domain/dags/dag1/runs/...`
Possible Fix
Ensure base_url is normalized with a trailing / when loaded from config.
Or, update _log_uri construction to explicitly add / if missing.
### How to reproduce
def dag_log(context, error_message=None):
task_instance = context.get('task_instance')
emoji = context.get('params', {}).get('alert_emoji', 'bangbang')
_msg = """
:{emoji}: Airflow Failed.
*Dag*: {dag}
*Task*: {task}
*Execution Time*: {exec_date}
*Log Url*: {log_url}
""".format(
emoji=emoji,
dag=task_instance.dag_id,
task=task_instance.task_id,
exec_date=context.get('logical_date'),
log_url=task_instance.log_url
### Operating System
linux
### Versions of Apache Airflow Providers
We're using Astro Runtime 3.0-8
### Deployment
Astronomer
### Deployment details
astro dev start
### Anything else?
_No response_
### Are you willing to submit PR?
- [ ] 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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