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coolvds.com › Blog › DevOps & Infrastructure

GitOps Architecture: Stop Using 'kubectl apply' in Production

· CoolVDS Team

Manual deployments are a ticking time bomb. This guide details a battle-tested GitOps workflow using ArgoCD and K8s, specifically designed for high-compliance environments in Norway.

coolvds.com › Blog › DevOps & Infrastructure

GitOps Methodologies: Zero-Drift Deployments on KVM Infrastructure

· CoolVDS Team

Stop SSH-ing into production. Learn how to implement a rigid GitOps workflow using ArgoCD and Kubernetes v1.24, specifically tailored for Norwegian data compliance and high-performance NVMe storage.

coolvds.com › Blog › DevOps & Infrastructure

Edge Computing in Norway: Use Cases Beyond the Hype (2022 Edition)

· CoolVDS Team

Physics doesn't negotiate. When millisecond latency determines the success of industrial IoT or real-time trading, relying on Frankfurt data centers is a liability. Here is how to architect true edge solutions using KVM and NVMe in Oslo.

coolvds.com › Blog › Database Management

Database Sharding Architectures: A Battle-Hardened Guide for 2022

· CoolVDS Team

Sharding is a last resort, not a default setting. We explore when to break your database, how to implement consistent hashing with ProxySQL, and why low-latency infrastructure like CoolVDS is critical for distributed data in the Nordic region.

coolvds.com › Blog › DevOps & Infrastructure

Container Escapes Are Real: Hardening Docker and Kubernetes for Production in 2022

· CoolVDS Team

Containers are not virtual machines. In the wake of Log4Shell, relying on default Docker settings is negligence. Learn how to implement rootless execution, drop kernel capabilities, and why hardware-level isolation at the VPS level is your last line of defense.

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.