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coolvds.com › Blog › DevOps & Infrastructure

Surviving the Service Mesh: A Battle-Hardened Guide to Istio on Bare-Metal K8s

· CoolVDS Team

Microservices solve code complexity but introduce network chaos. This guide walks through a production-ready Service Mesh implementation (Istio 1.8) on Norwegian infrastructure, addressing the critical resource overhead that kills cheap VPS setups.

coolvds.com › Blog › DevOps & Infrastructure

Container Security in 2020: Moving Beyond 'It Works on My Machine'

· CoolVDS Team

Containers aren't micro-VMs. Here is a battle-hardened guide to securing your Docker and Kubernetes payloads, adhering to Schrems II compliance, and preventing runtime exploits on Norwegian infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Beyond "Up or Down": Why Traditional Monitoring is Failing Your Stack in 2018

· CoolVDS Team

It is not enough to know if your server is online. In the age of microservices and GDPR, you need to know why it is slow. We dissect the shift from Nagios-style monitoring to full-stack observability using Prometheus, ELK, and proper infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Stop Monitoring, Start Observing: Why Your Green Dashboard is Lying to You

· CoolVDS Team

It is June 2018. GDPR is live, microservices are expanding, and standard monitoring checks are no longer enough. Learn how to implement true observability using Prometheus, ELK, and high-performance infrastructure without violating Norwegian data laws.

coolvds.com › Blog › DevOps & Infrastructure

Envoy Proxy vs. The World: Rethinking Edge Routing in 2018

· CoolVDS Team

While NGINX remains the web server king, microservices demand something smarter. We dissect Lyft's Envoy Proxy, its xDS API, and why running it on inferior I/O infrastructure is a recipe for latency disasters.