1fanwang commented on code in PR #71564:
URL: https://github.com/apache/airflow/pull/71564#discussion_r3798866294
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airflow-core/docs/administration-and-deployment/logging-monitoring/metrics.rst:
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@@ -98,6 +98,42 @@ Add the Collector details to your configuration file e.g.
``airflow.cfg``
`SDK environment variable documentation
<https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/#periodic-exporting-metricreader>`_
for more information.
+Replicated components
+---------------------
+
+Every Airflow process reports the same ``service.name``, so a deployment
running more than one
Review Comment:
Thanks! agreed,
it's `service.name` from `OTEL_SERVICE_NAME` (falling back to the
`otel_service` option, then `airflow`), `service.instance.id` from
`OTEL_RESOURCE_ATTRIBUTES`
done in
https://github.com/apache/airflow/commit/f6214bbc380e01ccdb4923971090715c80215aaa
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