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Moving from monolith to microservices often results in a 'distributed monolith' that is harder to debug and slower to run. In this guide, we dissect the architectural patterns that actually work in 2022, focusing on API Gateways, resiliency, and the critical role of underlying infrastructure in the Norwegian market.
Monitoring tells you the server is down. Observability tells you why the database locked up. In this deep dive, we explore the distinct architectural differences, implement a 2022-ready OpenTelemetry stack, and discuss why high-cardinality data demands the NVMe performance found in CoolVDS instances.
A deep dive into K8s networking primitives for DevOps engineers. We cover CNI selection, tuning conntrack for high loads, and why raw compute performance matters for overlay networks. Written for the Norwegian market.
Serverless is an architectural pattern, not just a billing model. Dissect the reality of running event-driven workloads (OpenFaaS/Knative) on bare-metal capable VDS in Norway to solve GDPR headaches and eliminate cold starts.
Stop shipping heavy hydration bundles. Learn how to deploy Astro's Island Architecture on high-performance NVMe VPS in Oslo for sub-100ms load times and full GDPR compliance.
Relying on RAID is not a disaster recovery plan. In a post-Schrems II era, we explore how to architect immutable, encrypted backups for PostgreSQL on Norwegian infrastructure using BorgBackup and systemd, ensuring compliance with Datatilsynet while minimizing RTO.
With the USD/NOK exchange rate hurting budgets and energy prices spiking, relying solely on hyperscalers is financial negligence. Here is a pragmatic architectural approach to hybrid hosting, data sovereignty, and cutting your monthly infrastructure spend by 40%.
Downtime isn't just expensive; in 2022, it's a regulatory minefield. Learn how to architect compliant, high-availability disaster recovery systems using standard Linux tools, PostgreSQL replication, and Norwegian data sovereignty.
Monitoring tells you the server is up; Observability tells you why the checkout failed for users in Bergen. A deep dive into the O11y stack (Prometheus, Loki, OpenTelemetry) for Norwegian DevOps teams facing GDPR constraints.
Stop letting TCP handshakes and noisy neighbors kill your API performance. A deep dive into kernel tuning, Nginx optimization, and why infrastructure location matters more than code in 2022.
Migrating a live production database without losing data or sleep is an art. We dissect replication strategies, GDPR compliance, and why NVMe storage is non-negotiable for high-IOPS workloads in 2022.
When `ALTER TABLE` locks your production DB for hours, it's time to talk sharding. We explore application-level vs. middleware sharding strategies, the critical role of NVMe latency in Norway, and how to architect for horizontal scale without losing data integrity.
Discover how to build a high-performance, GDPR-compliant serverless platform using OpenFaaS and Kubernetes on bare-metal KVM instances. We dismantle the 'cloud native' hype and show you how to regain control over your latency and data sovereignty.
Stop relying on ping checks. A battle-hardened guide to scaling Prometheus and Grafana on NVMe infrastructure, ensuring GDPR compliance and sub-millisecond latency within the Norwegian ecosystem.
Navigating Schrems II and Datatilsynet requirements doesn't have to be a manual nightmare. Learn how to automate server hardening with Ansible and OpenSCAP while solving data sovereignty by anchoring your infrastructure in Oslo.
Stop SSH-ing into production. Learn how to architect a resilient GitOps workflow using ArgoCD and K3s, ensuring GDPR compliance and sub-millisecond latency for Norwegian infrastructure.
The 'castle-and-moat' security model is dead. Learn how to implement a true Zero-Trust architecture using SSH CAs, WireGuard, and nftables on Ubuntu 22.04, ensuring compliance with Norwegian data laws.
Sharding is the nuclear option of scaling—complex, risky, yet necessary at a specific threshold. We dissect the architecture of horizontal partitioning, implement ProxySQL query routing, and explain why infrastructure latency in Oslo is the silent killer of distributed databases.
Most server bottlenecks are invisible to standard monitoring. Learn how to implement a full APM stack using Prometheus, Grafana, and accurate kernel metrics to debug latency in Norway's strict regulatory environment.
Microservices solve code complexity but introduce network chaos. Here is a battle-tested guide to implementing Istio on bare-metal grade K8s nodes without killing your latency or blowing your TCO.
Slash build times and fix flaky deployments. A deep dive into optimizing GitLab CI runners and Jenkins agents using NVMe storage, KVM isolation, and local Norwegian connectivity.
Migrating a production database without killing your SLA requires surgical precision. We break down replication strategies, GDPR compliance in the post-Schrems II era, and why NVMe storage is non-negotiable for Nordic workloads.
Stop bleeding budget on public cloud timeouts. We dismantle the 'cloud-only' myth and detail how to deploy a high-performance, GDPR-compliant Serverless architecture using OpenFaaS and K3s on CoolVDS NVMe instances.
Stop building distributed monoliths. A battle-hardened guide to resilience patterns, latency management in Norway, and why hardware isolation is your only defense against chaos.
Monitoring tells you the server is up. Observability tells you why the checkout failed. We break down the technical differences, the stack (Prometheus, Loki, OpenTelemetry), and why hosting your observability stack in Norway matters for GDPR in 2022.
Your 20-minute build time is a symptom of poor I/O, not code complexity. Here is how we cut pipeline latency by 60% using Docker BuildKit, proper caching strategies, and NVMe-backed infrastructure in Oslo.
Your dashboard says 200 OK, but users are seeing timeouts. We dissect the critical difference between monitoring and observability, focusing on the "unknown unknowns," with practical config examples for Prometheus, Loki, and OpenTelemetry on Norwegian infrastructure.
A pragmatic CTO's guide to cutting egress fees and solving Schrems II compliance by combining hyperscalers with high-performance local VPS infrastructure.
Move beyond the hype of distributed systems. A deep dive into circuit breakers, service mesh patterns, and why NVMe storage and data residency in Norway are critical for your architecture post-Schrems II.
Physics is the enemy. Discover practical Edge Computing patterns for 2022, focusing on low-latency IoT ingestion and GDPR compliance using K3s, WireGuard, and NVMe-backed infrastructure in Norway.