1 Commits

Author SHA1 Message Date
884a38d8ad FEAT(blackbox-exporter): add external endpoint monitoring
- Add blackbox-exporter with prometheus-community Helm chart
- Configure HTTP probes for 25 external endpoints
- Include SSL certificate expiry alerting rules
- Add probe failure and slow response alerts
- Deploy 2 replicas with anti-affinity for HA
2026-01-09 21:42:35 +09:00