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coolvds.com › Blog › DevOps & Infrastructure

Observability vs. Monitoring: Why Your Green Dashboard Is Lying to You

· CoolVDS Team

It's 3 AM. Your dashboard shows all systems green, but customers are screaming about 502 errors. This is the monitoring gap. We dissect the critical shift from 'checking health' to 'understanding behavior' in a post-Schrems II world.

coolvds.com › Blog › DevOps & Infrastructure

Kubernetes vs. Docker Swarm vs. Nomad: The 2021 Orchestration Reality Check

· CoolVDS Team

Stop blindly deploying Kubernetes. In this deep dive, we compare K8s, Swarm, and Nomad for the Norwegian market, focusing on Schrems II compliance, NVMe I/O requirements for etcd, and why raw compute latency matters more than your YAML config.

coolvds.com › Blog › DevOps & Infrastructure

Observability vs. Monitoring: Why Green Dashboards Are Lying to You

· CoolVDS Team

Monitoring tells you the server is up. Observability tells you why the checkout API times out only for users in Bergen. A deep dive into the three pillars of observability on Norwegian infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Observability vs Monitoring: Why Green Dashboards Are Lying to You

· CoolVDS Team

Monitoring tells you the server is online. Observability tells you why the checkout endpoint has 300ms latency. We dissect the difference using the 'Three Pillars', configuring Prometheus v2.30, and explaining why low-latency infrastructure in Oslo is critical for real-time data ingestion.