
[ITALIANO]Questo lavoro presenta il design e la validazione sperimentale di un'architettura di osservabilità full-stack e business continuity completamente aperta, progettata per garantire la conformità delle infrastrutture critiche ai requisiti stringenti della Direttiva europea NIS 2 ((UE) 2022/2555). Sfruttando tecnologie open-source iperconvergenti e cloud-native (Proxmox VE, SUSE Rancher/Kubernetes, OpenSearch) e integrando la telemetria profonda a livello kernel tramite eBPF (Extended Berkeley Packet Filter), il framework dimostra come sia possibile implementare metriche di monitoraggio capillari e piani di ripristino avanzati azzerando totalmente i costi di lock-in delle licenze proprietarie. La Sandbox tecnologica è stata interamente ospitata e validata sul Datacenter d'Istituto finanziato dai fondi del Piano Nazionale di Ripresa e Resilienza (PNRR). [ENGLISH]This paper presents the design and experimental validation of a fully open-source full-stack observability and business continuity architecture, engineered to meet the stringent compliance requirements of the European NIS 2 Directive ((EU) 2022/2555) for critical infrastructures. By leveraging hyperconverged and cloud-native open technologies (Proxmox VE, SUSE Rancher/Kubernetes, OpenSearch) and integrating deep kernel-level telemetry via eBPF, the framework demonstrates how comprehensive monitoring and advanced recovery can be achieved while completely eliminating proprietary vendor lock-in costs. The technological sandbox was fully hosted and validated on the Institute's Datacenter funded by the National Recovery and Resilience Plan (PNRR).
NIS 2, eBPF, OpenSearch, Proxmox VE, SUSE Rancher, Business Continuity, Osservabilità Full-Stack, Cloud-Native, PNRR
NIS 2, eBPF, OpenSearch, Proxmox VE, SUSE Rancher, Business Continuity, Osservabilità Full-Stack, Cloud-Native, PNRR
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