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coolvds.com › Blog › DevOps & Infrastructure

CI/CD Pipeline Optimization in 2025: From 20-Minute Builds to 45 Seconds

· CoolVDS Team

Slow pipelines are the silent killer of engineering velocity. Learn how to optimize CI/CD I/O bottlenecks, configure self-hosted runners on NVMe infrastructure, and leverage local Oslo peering for instant registry pulls.

coolvds.com › Blog › DevOps & Infrastructure

Stop Guessing: Implementing High-Fidelity APM and Observability in 2025

· CoolVDS Team

CPU usage tells you nothing about why your checkout page is slow. This guide details setting up OpenTelemetry, Prometheus, and Grafana on a Norwegian VPS to detect sub-millisecond latency spikes and ensure GDPR compliance.

coolvds.com › Blog › DevOps & Infrastructure

Observability is Not Monitoring: Why Your Green Dashboards Are Lying to You

· CoolVDS Team

Monitoring tells you the server is alive. Observability tells you why the checkout process failed for a specific user in Oslo. We dismantle the misconceptions and build a production-ready OpenTelemetry stack on high-performance NVMe infrastructure.

coolvds.com › Blog › Security & Compliance

Container Breakouts Are Real: Locking Down Docker and Kubernetes in 2022

· CoolVDS Team

Default container configurations are a security liability. We explore rigorous hardening strategies—from dropping capabilities to enforcing read-only filesystems—and explain why the underlying virtualization layer matters for Norwegian compliance.

coolvds.com › Blog › DevOps & Infrastructure

CI/CD Pipelines Are Dying on Cheap Disk I/O: A 2022 Survival Guide

· CoolVDS Team

Slow builds aren't just annoying; they bleed budget. Discover how to identify I/O bottlenecks, optimize Docker layer caching, and why NVMe storage is non-negotiable for serious DevOps in the Nordic market.