Add semaphore to limit concurrent API calls during Kubernetes observer startup #19957
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…r startup closes #19937 When the observer starts, it receives events for all existing pods/jobs and checks for duplicates via API calls. This can overwhelm the server when there are many pods. This change adds a configurable semaphore (default: 5 concurrent calls) to rate-limit these startup checks. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <[email protected]>
desertaxle
requested review from
chrisguidry,
cicdw and
zzstoatzz
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zzstoatzz
approved these changes
Dec 23, 2025
This was referenced Dec 24, 2025
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closes #19937
Summary
PREFECT_INTEGRATIONS_KUBERNETES_OBSERVER_STARTUP_EVENT_CONCURRENCYChanges
startup_event_concurrencysetting toKubernetesObserverSettingswith default value of 5_startup_event_semaphoreinitialized during observer startup🤖 Generated with Claude Code