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[Observability] vLLM Prometheus metrics scraping #37

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opened 2026-09-11 01:27:24 +00:00 by poimen · 0 comments
poimen commented 2026-09-11 01:27:24 +00:00
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Traditional CPU/RAM metrics miss engine queues and frozen users. Scrape vLLM-native /metrics for TTFT, ITL, KV cache usage, queue depth. Gateway already has prometheus annotations (deployment.yaml:30-32) but vLLM pods don't. Add ServiceMonitor for llm-serving namespace. Files: k8s/apps/llm-serving/, k8s/infra/monitoring/

Traditional CPU/RAM metrics miss engine queues and frozen users. Scrape vLLM-native /metrics for TTFT, ITL, KV cache usage, queue depth. Gateway already has prometheus annotations (deployment.yaml:30-32) but vLLM pods don't. Add ServiceMonitor for llm-serving namespace. Files: k8s/apps/llm-serving/, k8s/infra/monitoring/
poimen added this to the LLM Production Hardening milestone 2026-09-11 01:27:24 +00:00
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area/auth
Authentication & authorization
 area/authentik
Authentik OIDC provider config
 area/downstream
Downstream service changes
 area/event-bus
Event routing and notification pipeline
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API gateway code (homelab-frontend)
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Gotify, SMTP, push notifications
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Poimen goal-driven observation and pattern detection
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Reference: riotpiao-poimen/homelab#37