[GitHub] [airflow] ferruzzi opened a new issue, #32162: Metrics - sla_missed

["ferruzzi (via GitHub)" <gi...@apache.org>]

ferruzzi opened a new issue, #32162:
URL: https://github.com/apache/airflow/issues/32162

   ### Apache Airflow version
   
   2.6.2
   
   ### What happened
   
   The counter `sla_missed` gets emitted in StatsD but not in Otel.
   
   I am submitting this as an Issue since I will be a little distracted for the next bit and figured someone may be able to have a look in the meantime. Please do not assign it to me, I'll get it when I can is nobody else does.
   
   ### What you think should happen instead
   
   Behavior should be consistent.
   
   ### How to reproduce
   
   To reproduce, you can run Breeze with the statsd or the otel integration (for example breeze start-airflow  --integration otel) and run the following DAG, then open the [OTel](http://localhost:28889/metrics) or [StatsD](http://localhost:29102/metrics) raw data view to verify.
   
   ```
   import time
   from datetime import timedelta
   
   from airflow import DAG
   from airflow.decorators import task
   from airflow.utils.timezone import datetime
   
   
   def sla_callback(dag, task_list, blocking_task_list, slas, blocking_tis):
       print(
           "The callback arguments are: ",
           {
               "dag": dag,
               "task_list": task_list,
               "blocking_task_list": blocking_task_list,
               "slas": slas,
               "blocking_tis": blocking_tis,
           },
       )
   
   
   @task(sla=timedelta(seconds=10))
   def sleep_20():
       """Sleep for 20 seconds"""
       time.sleep(20)
   
   
   @task
   def sleep_30():
       """Sleep for 30 seconds"""
       time.sleep(30)
   
   
   with DAG(
       dag_id='fail_S_L_A',
       start_date=datetime(2021, 1, 1),
       schedule="*/2 * * * *",
       catchup=False,
       sla_miss_callback=sla_callback,
   ) as dag:
   
       sleep_20() >> sleep_30()
   ```
   
   
   You will see `airflow_sla_missed` in the StatsD output but not in the OTel output.
   
   ### Operating System
   
   ubuntu
   
   ### Versions of Apache Airflow Providers
   
   _No response_
   
   ### Deployment
   
   Docker-Compose
   
   ### 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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