amoghrajesh opened a new pull request, #33107:
URL: https://github.com/apache/airflow/pull/33107
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We have an internal feature where we perform a copy of venv from airflow
services to cloud storages which can sometimes take a few minutes. Copying of a
venv is a metadata heavy load:
https://learn.microsoft.com/en-us/troubleshoot/azure/azure-storage/files-troubleshoot-performance?tabs=linux#cause-2-metadata-or-namespace-heavy-workload.
Introducing a startupProbe onto the airflow services would be useful for
slow starting container and most of all it doesn't have side effects.
startupProbe has been added for scheduler and the webserver following the same
flow as their respective liveness and readiness probes. A gracious value of 10
mins has been set for startup. This is based on personal experiments where our
deployments took 5 - 6 mins for startup roughly, 10 mins allows some head room.
Although, these properties are configurable and would be beneficial for users
to use them.
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