Kubernetes Networking Deep Dive: Moving Beyond iptables Hell in Production
A battle-hardened guide to debugging Kubernetes networking, optimizing kube-proxy with IPVS, and ensuring low-latency packet flow in Norwegian infrastructure.
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A battle-hardened guide to debugging Kubernetes networking, optimizing kube-proxy with IPVS, and ensuring low-latency packet flow in Norwegian infrastructure.
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.
Manual security audits are a liability in 2019. Learn to automate CIS-level hardening on CentOS 7 using OpenSCAP and Ansible, keeping the Norwegian Datatilsynet happy and your infrastructure secure.
It’s 3:00 AM, the RAID controller is dead, and your CEO is screaming. Learn how to architect a bulletproof Disaster Recovery plan using KVM, rsync, and Norwegian data sovereignty before the inevitable happens.
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.
Stop relying on Nagios ping checks to save you. We break down how to implement true time-series monitoring using Prometheus and Grafana on Ubuntu 18.04 to catch bottlenecks before your customers do.
Stop paying the "hyperscaler tax." We analyze rightsizing, NVMe performance ratios, and data sovereignty strategies to slash your infrastructure bill by 40% while keeping data inside Norway.
Stop treating microservices like a silver bullet. A senior architect breaks down the network patterns, storage bottlenecks, and discovery mechanisms that actually work in production environments.
It's not if, it's when. A battle-hardened guide to designing disaster recovery plans that actually work, focusing on data sovereignty, replication strategies, and the realities of Norwegian infrastructure in 2018.
Vertical scaling has a ceiling, and you just hit it. We dissect practical database sharding strategies using ProxySQL and MySQL 5.7, ensuring GDPR compliance and low-latency performance for Norwegian workloads.
Migrating a live production database without triggering a maintenance page is the ultimate stress test. We break down the master-slave replication strategy, NVMe I/O requirements, and Norwegian data sovereignty compliance for 2018.
Containers are not Virtual Machines. Learn how to secure your Docker pipeline against privilege escalation and dirty images while navigating GDPR compliance in Norway. A technical guide for DevOps engineers.
Stop treating Kubernetes networking as magic. We dissect the packet flow, compare Flannel vs. Calico performance, and explain why raw VDS performance dictates your cluster's stability.
Kubernetes networking is a notorious black box. We dissect the CNI landscape, IPVS vs. iptables, and how to configure rock-solid pod communication without sacrificing latency in 2018.
It is not a matter of if your server will fail, but when. In the wake of the May 2018 GDPR rollout, data loss is no longer just an operational inconvenience; it is a legal liability. Here is a battle-tested guide to automated recovery workflows, database consistency, and why NVMe storage matters for RTO.
It’s 3 AM. Nagios says the server is up. Your users say the checkout is broken. We dissect the critical shift from monitoring to observability using the modern 2018 stack: Prometheus, ELK, and proper KVM infrastructure.
When vertical scaling hits the wall, sharding is your only exit. We explore practical strategies for partitioning MySQL and PostgreSQL in 2018, handling GDPR data locality requirements, and configuring ProxySQL for minimal latency on Norwegian infrastructure.
Stop guessing why your application is slow. We dive deep into Application Performance Monitoring (APM) using the ELK Stack and Prometheus, specifically tailored for the GDPR-conscious Norwegian infrastructure landscape of mid-2018.
With GDPR fully enforced as of May 2018, relying solely on US-based hyperscalers is risky. Discover how to architect a robust multi-cloud setup using Terraform 0.11 and HAProxy, leveraging local NVMe performance in Norway.
Is your API gateway choking on 10k concurrent connections? Stop blaming the code. In this guide, we dissect Linux kernel tuning, NGINX worker optimization, and why NVMe storage is non-negotiable for low-latency Norwegian architecture.
Sharding is complex, expensive, and necessary when vertical scaling fails. Learn how to implement horizontal partitioning strategies using MySQL and PostgreSQL without breaking GDPR compliance.
It is July 2018. The GDPR deadline has passed, but the real work has just begun. Learn how to automate server hardening with Ansible and OpenSCAP to satisfy Datatilsynet without burning out your ops team.
Your build pipeline isn't slow because of your code—it's likely your storage backend. We analyze how I/O bottlenecks strangle Jenkins and GitLab CI, and why the post-GDPR world demands local Norwegian infrastructure.
Manual deployments are a liability in the GDPR era. Learn how to implement a GitOps workflow using Kubernetes, GitLab CI, and Weave Flux to create an immutable, auditable infrastructure on high-performance NVMe storage.
It is June 2018. GDPR is live, but your API latency is killing user retention. Learn how to tune Nginx and Linux kernel parameters for raw performance on Norwegian infrastructure.
Slow build pipelines kill developer productivity. We dissect storage bottlenecks, Docker layer caching strategies, and the impact of GDPR on your CI infrastructure choices in 2018.
With the GDPR enforcement deadline just days away, data loss is no longer just an inconvenience—it's a liability. Here is a battle-tested recovery strategy using KVM, NVMe, and rigorous scripting to keep the Norwegian Data Protection Authority off your back.
Most load balancers break gRPC. We dissect why HTTP/2 multiplexing creates hot spots and how to fix it using the new NGINX 1.13.10 support and client-side strategies.
With the GDPR deadline just days away, manual server hardening is a liability. We explore how to automate security compliance using Ansible and OpenSCAP on Norwegian infrastructure.
With the GDPR enforcement deadline looming weeks away, is your disaster recovery plan compliant? We explore practical RTO/RPO strategies, offsite backup automation with Borg, and why data sovereignty in Norway matters more than ever.