feat: add Langfuse OTLP exporter + LiteLLM callback (HOMELAB-175) #16

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claude-agent merged 1 commit from plane/HOMELAB-175-langfuse-otel-litellm into live 2026-03-22 18:33:26 +00:00
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Summary

  • OTel Collector: otlphttp/langfuse exporter with OTTL filter, retry/queue config
  • LiteLLM: langfuse callback for LLM-level tracing
  • OTel Collector service changed to NodePort for VM 110 access

Refs: HOMELAB-175

## Summary - OTel Collector: otlphttp/langfuse exporter with OTTL filter, retry/queue config - LiteLLM: langfuse callback for LLM-level tracing - OTel Collector service changed to NodePort for VM 110 access Refs: HOMELAB-175
feat: add Langfuse OTLP exporter to OTel Collector + LiteLLM callback (HOMELAB-175)
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1fa6588981
OTel Collector:
- otlphttp/langfuse exporter with retry/queue config
- filter/langfuse processor (OTTL): only agent-harness spans go to Langfuse
- traces/langfuse pipeline: OTel -> filter -> Langfuse
- NodePort service for VM 110 agent access

LiteLLM:
- Enable langfuse callback for LLM-level tracing

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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aaron/infra-core!16
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