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coolvds.com › Blog › DevOps & Infrastructure

Stop Monitoring, Start Observing: Why Your Green Dashboards Are Lying to You

· CoolVDS Team

Monitoring tells you the server is up. Observability tells you why the checkout failed for user #492. We dive into the 2019 shift towards distributed tracing, structured logging, and why you need NVMe horsepower to run the ELK stack effectively.

coolvds.com › Blog › DevOps & Infrastructure

Disaster Recovery in 2019: Why Backups Are Not Enough for Norwegian Ops

· CoolVDS Team

A deep dive into RTO/RPO strategies for Nordic infrastructure. Learn how to architect failover systems using MySQL replication, BorgBackup, and high-performance NVMe VPS solutions to ensure business continuity under GDPR.

coolvds.com › Blog › DevOps & Infrastructure

Container Security in 2019: Stop Handing Root to Hackers

· CoolVDS Team

It’s May 2019. If you are still running containers as root or ignoring the runC vulnerability from February, your infrastructure is a ticking time bomb. Here is the battle-tested guide to hardening your Docker stack in Norway.

coolvds.com › Blog › DevOps & Infrastructure

Stop Guessing: A Battle-Hardened Guide to APM and Infrastructure Visibility in 2019

· CoolVDS Team

Is your application slow, or is it the network? In this deep dive, we move beyond 'top' and implement a full Prometheus + Grafana stack on Ubuntu 18.04. We analyze disk I/O latency, debug MySQL bottlenecks, and explain why hosting location in Norway matters for your metrics.

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.