George Ezejiofor

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Secured AI‑Driven SRE Platform for Kubernetes Observability

Mar 24, 202614 min read

How to build a custom router and firewall with Opnsense in your Homelab

Mar 23, 20267 min read

Homelab HA Kubernetes Cluster Upgrade: My New Shrine / Altar

INTRODUCTION In the beginning, there was MicroK8s on a Mac Studio. It was fast with 3 controlplane and 3 worker nodes, it was ARM64, but it was lonely. Today, I stand before a high-availability monum

Apr 3, 202611 min read

How to Securely Expose Applications from a Private AKS Cluster Using Azure Application Gateway for Containers

Jun 27, 202510 min read

Securely login to Argocd via web UI with SSO Azure Active Directory

Jun 27, 20259 min read

Canary Deployments Using Argo Rollouts and Istio Service-mesh

Introduction 🚀 🌟 In today’s cloud-native environments, Canary Deployment stands out as a powerful technique for achieving zero-downtime releases. By incrementally rolling out new application versions, canary deployments reduce risk and ensure a sea...

Mar 17, 20257 min read

Automating Production-grade multi-node Kubernetes with KUBESPRAY on multipass with Just a single command

Introduction Are you overwhelmed by the complexity of deploying production-grade multi-node Kubernetes clusters? 😅 The countless configurations, the manual setup, and the inevitable errors—it’s enough to make anyone feel like giving up! But what if ...

Dec 31, 202412 min read

Implementing Blue-Green Deployment in Kubernetes with TLS Encryption Using Cert-Manager and Nginx Ingress

Introduction 🌟 In modern cloud-native environments, ensuring zero-downtime deployments while maintaining robust security is critical. Blue-Green Deployment is a proven strategy that allows teams to switch traffic between different versions of an app...

Nov 15, 20246 min read

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