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coolvds.com › Blog › Security & Compliance

Docker is Not a Security Strategy: Hardening Containers for Production in 2019

· CoolVDS Team

Default Docker configurations are a security nightmare waiting to explode. We break down how to lock down your container infrastructure, navigate Norwegian GDPR requirements, and why strict kernel isolation on CoolVDS is your last line of defense.

coolvds.com › Blog › DevOps & Infrastructure

Stop Burning Cash: A Pragmatic Guide to Cloud Cost Optimization in 2019

· CoolVDS Team

Is your AWS bill growing faster than your user base? We dissect the hidden costs of public cloud infrastructure, explore rightsizing strategies using Linux native tools, and explain why data sovereignty in Norway isn't just about GDPR—it's about your bottom line.

coolvds.com › Blog › DevOps & Infrastructure

The Multi-Cloud Myth: A CTO’s Guide to Hybrid Infrastructure in 2019

· CoolVDS Team

Is your multi-cloud strategy actually just a 'multi-bill' strategy? We analyze the real TCO of AWS versus high-performance local VPS in Norway, address GDPR concerns post-2018, and provide a Terraform implementation for a resilient hybrid architecture.

coolvds.com › Blog › DevOps & Infrastructure

GitOps Workflows: Stop Using 'kubectl' in Production (2018 Edition)

· CoolVDS Team

Manual deployments are a liability. Learn how to implement a GitOps workflow using Kubernetes, GitLab CI, and Weave Flux to secure your CI/CD pipeline, satisfy GDPR audit requirements, and why high-performance NVMe VPS is the bedrock of reliable container orchestration.

coolvds.com › Blog › Security & Compliance

Disaster Recovery in a Post-GDPR World: A Norwegian CTO’s Playbook

· CoolVDS Team

It is December 2018. GDPR is enforced. Is your infrastructure resilient enough to handle a total site failure without violating Datatilsynet regulations? We break down the RTO/RPO math, MySQL replication strategies, and why sovereignty matters.

coolvds.com › Blog › DevOps & Infrastructure

Kubernetes Networking on Bare Metal: Escaping Iptables Hell in 2018

· CoolVDS Team

A deep dive into K8s networking primitives for ops engineers. We benchmark Flannel vs. Calico, analyze IPVS performance gains, and explain why underlying network latency matters more than your CNI plugin.

coolvds.com › Blog › DevOps & Infrastructure

Stop Watching Progress Bars: Optimizing CI/CD IOPS and Latency in 2018

· CoolVDS Team

Slow pipelines are the silent killer of development velocity. We dissect the specific storage drivers, caching strategies, and infrastructure bottlenecks slowing down your builds, with a focus on Norwegian data sovereignty.