We have an integration of Airflow alerts that are sent to opsGenie. The alerts appear in opsGenie but the message subject says only "Airport aler:" and one needs to expand the alert to view the details.
In the Airflow code taskinstance.py Isee the following in def email_alert(self, exception):default_subject = 'Airflow alert: {{ti}}'
but it seems like the task_instance (ti) is not shown in opsGenie.
In regular emails of the same alert (in my GMail inbox) the message header does show the task instance details as well.