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Michael Semb Wever commented on CASSANDRA-21431:
------------------------------------------------
https://github.com/apache/cassandra/compare/cassandra-5.0...thelastpickle:cassandra:mck/21431/5.0
> Jenkins k8s deployed needs the agent garbageCollection to avoid zombie pods
> ---------------------------------------------------------------------------
>
> Key: CASSANDRA-21431
> URL: https://issues.apache.org/jira/browse/CASSANDRA-21431
> Project: Apache Cassandra
> Issue Type: Improvement
> Components: CI
> Reporter: Michael Semb Wever
> Assignee: Michael Semb Wever
> Priority: Normal
>
> k8s nodes (created for jenkins agents) can be left unaccounted for (zombied)
> and left running. these can accumulate to significant costs for the k8s
> owner.
> the jenkins helm chart has a plugin garbageCollection that can be enabled,
> and the pod templates should be setting an appropriate activeDeadlineSeconds
> value.
> this complements the `.build/run-ci nly-node-cleaner` functionality, reducing
> the need for it (which was also flawed as nodes with the agent dind/jlnp pods
> still running were considered still legitimate).
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