devops(observability): add Prometheus + Node Exporter + cAdvisor for host and container metrics #585

Merged

marcel merged 2 commits from feat/issue-573-prometheus-metrics into main

2026-05-15 02:15:10 +02:00

Author	SHA1	Message	Date
Marcel	0c66f6298b	devops(observability): fix Prometheus port binding, scrape port, and update DEPLOYMENT.md All checks were successful CI / Unit & Component Tests (pull_request) Successful in 3m21s Details CI / OCR Service Tests (pull_request) Successful in 16s Details CI / Backend Unit Tests (pull_request) Successful in 4m35s Details CI / fail2ban Regex (pull_request) Successful in 38s Details CI / Compose Bucket Idempotency (pull_request) Successful in 57s Details - Fix spring-boot scrape target from backend:8080 to backend:8081 (actuator/management port) - Restrict Prometheus host port binding to 127.0.0.1 to prevent unintended external exposure - Add observability stack (Prometheus, Node Exporter, cAdvisor) to topology description - Add PORT_PROMETHEUS env var to DEPLOYMENT.md reference table Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 01:52:28 +02:00
Marcel	0c9973fdff	devops(observability): add Prometheus + Node Exporter + cAdvisor for host and container metrics All checks were successful CI / Unit & Component Tests (pull_request) Successful in 3m22s Details CI / OCR Service Tests (pull_request) Successful in 16s Details CI / Backend Unit Tests (pull_request) Successful in 4m40s Details CI / fail2ban Regex (pull_request) Successful in 39s Details CI / Compose Bucket Idempotency (pull_request) Successful in 57s Details Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-15 01:47:07 +02:00