brouberol commented on issue #48418:
URL: https://github.com/apache/airflow/issues/48418#issuecomment-2757197054
Forget I said anything, this must have been a PEBKAC.
I was able to see extra links in the UI for mapped tasks with the following
setup, with airflow 2.10.5
```python
# plugins/pod_resources_grafana_link.py
import logging
from airflow.models.baseoperator import BaseOperator
from airflow.models.baseoperatorlink import BaseOperatorLink
from airflow.models.taskinstancekey import TaskInstanceKey
from airflow.plugins_manager import AirflowPlugin
class GrafanaDashboardKubernetesPodResourcesLink(BaseOperatorLink):
name = "Pod resources"
def get_link(self, operator: BaseOperator, *, ti_key: TaskInstanceKey):
return f"https://grafana.wikimedia.org/...";
class AirflowWikimediaDumpOperatorExtraLinkPlugin(AirflowPlugin):
name = "pod_resources_grafana_dashboard_link-changed"
operator_extra_links = [
GrafanaDashboardKubernetesPodResourcesLink(),
]
```
and a custom operator defined as such:
```python
from airflow.operators.python import PythonOperator
from extra_link import GrafanaDashboardKubernetesPodResourcesLink
logger = logging.getLogger(__name__)
class CustomPythonOperator(PythonOperator):
operator_extra_links = (GrafanaDashboardKubernetesPodResourcesLink(),)
```
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