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coolvds.com › Blog › DevOps & Infrastructure

Serverless Without the Lock-in: Self-Hosted FaaS Patterns for the GDPR Era

· CoolVDS Team

With the GDPR enforcement deadline looming next month, relying on US-based public cloud serverless functions is risky. We explore architectural patterns for running high-performance, self-hosted Serverless (FaaS) using OpenFaaS and Docker on NVMe VPS infrastructure.

coolvds.com › Blog › Security & Compliance

Zero-Trust Architecture on Linux: Surviving the Post-Perimeter Era

· CoolVDS Team

The 'castle and moat' security model is dead. With GDPR looming, relying on a single edge firewall is professional negligence. Here is how to implement Zero-Trust principles on your VPS using 2018-era tools like iptables, OpenVPN, and 2FA.

coolvds.com › Blog › DevOps & Infrastructure

Surviving the 100ms Cap: Building a GDPR-Ready APM Stack in Norway

· CoolVDS Team

With the GDPR deadline looming, relying on US-based monitoring SaaS is risky. Learn how to deploy a high-performance, self-hosted Prometheus and Grafana stack on NVMe VPS to keep data local and latency low.

coolvds.com › Blog › Security & Compliance

Container Security Post-Meltdown: Hardening Docker for GDPR in 2018

· CoolVDS Team

With the GDPR deadline looming and CPU vulnerabilities exposing shared kernels, reliable container orchestration requires more than just 'docker run'. We analyze kernel isolation, capabilities dropping, and why KVM-backed VPS infrastructure is the only safe harbor for Norwegian data.

coolvds.com › Blog › DevOps & Infrastructure

Kubernetes 1.5 Networking Deep Dive: Surviving the Overlay Chaos

· CoolVDS Team

Packet loss, MTU mismatches, and iptables hell. We dissect the reality of running Kubernetes networking in production and why your underlying VPS choice dictates your cluster's stability.

coolvds.com › Blog › DevOps & Infrastructure

Escaping the Vendor Lock-In Trap: A Pragmatic Hybrid Cloud Strategy for 2017

· CoolVDS Team

While the world rushes to AWS and Azure, smart CTOs in Norway are realizing that 'All-in' on public cloud means spiraling costs and compliance headaches. Here is how to architect a robust, GDPR-ready hybrid infrastructure using Terraform, HAProxy, and high-performance local VPS.

coolvds.com › Blog › DevOps & Infrastructure

Deconstruct the Monolith: Practical Microservices Patterns on KVM

· CoolVDS Team

Transitioning from monolithic architectures to microservices requires robust infrastructure. We explore API Gateways, Service Discovery, and why KVM-based VPS in Norway is crucial for latency and upcoming GDPR compliance.