feat: add Prometheus metrics + fix CI/CD health check port
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- Add prometheus-client dependency
- Create middleware/metrics.py with PrometheusMiddleware
- Expose /metrics endpoint in Prometheus text format
- Track http_requests_total, translation_total, translation_duration_seconds,
  file_size_bytes
- Instrument translate routes with record_translation() and record_file_size()
- Fix deploy.yml health check: localhost:8000 -> localhost:8001 (Portainer conflict)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
2026-05-15 14:33:10 +02:00
parent a76442b382
commit 26dfa08730
5 changed files with 107 additions and 2 deletions

View File

@@ -46,3 +46,5 @@ aiosmtplib>=3.0.0
pytest>=7.0.0
pytest-asyncio>=0.21.0
prometheus-client==0.20.0