Obinna Iheanacho

@charliepoker

DevOps Enthusiast | Software Tester

Ontario CanadaJoined September 2021

About

DevOps Engineer with a proven track record of streamlining software development and delivery processes. Skilled in automation, configuration management, and continuous integration and delivery (CI/CD), with expertise in cloud infrastructure and containerization technologies. Possess strong communication and collaboration skills, able to work effectively across development, operations, and business teams to achieve common goals. Dedicated to staying current with the latest technologies and tools in the DevOps field to drive continuous improvement and innovation.

Available for

Work and Collaborations.

Obinna Iheanacho's blogs

Charlie's Blogdev-acho.hashnode.dev12 posts

Analyzing Logs with Pythonanalyzing-logs-with-python.hashnode.dev1 post

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Recently published

OIObinna Iheanachodev-acho.hashnode.dev2d ago · 7 min read

Push to GitHub, Deployed to Kubernetes: CI/CD and Canary Rollouts on Raspberry Pi

Previously, I built a GitOps pipeline where every change flows through Git. This week, I closed the loop: code push to GitHub triggers a CI pipeline, the image gets scanned for vulnerabilities, lands

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OIObinna Iheanachodev-acho.hashnode.devJun 7 · 7 min read

GitOps from scratch: ArgoCD + self-hosted Gitea on a Raspberry Pi cluster

Previously, I ripped out ingress-nginx and replaced it with Envoy Gateway and Gateway API. This week, I stopped using kubectl apply to deploy things. That's not an exaggeration; every change to my clu

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OIObinna Iheanachodev-acho.hashnode.devMay 30 · 14 min read

From NGINX Ingress to Gateway API: How I Modernised My Homelab Kubernetes Cluster

If you've been following this series, you know I've been building a production-grade Kubernetes homelab on three Raspberry Pi 4s. In the previous posts, I covered the hardware setup, OS installation,

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OIObinna Iheanachodev-acho.hashnode.devJan 5 · 5 min read

Building My Kubernetes Homelab with Raspberry Pi 4 - Installing Kubernetes with kubeadm

If you’re preparing for the Certified Kubernetes Administrator (CKA) exam, reading documentation alone isn’t enough. You need a real environment where you can install Kubernetes, break it, debug it, and rebuild it from scratch. That’s exactly why I b...

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OIObinna Iheanachodev-acho.hashnode.devJan 1 · 10 min read

Building my Kubernetes Homelab with Raspberry Pi 4 - OS Installation and Network Configuration

Welcome back to my Kubernetes homelab series! In Part 1, I covered the hardware setup for my three-node Raspberry Pi 4 cluster. Now it's time to get my hands dirty with the operating system installation and network configuration. This is where my clu...

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Obinna Iheanacho

About

Available for

Obinna Iheanacho's blogs

Recently published

Push to GitHub, Deployed to Kubernetes: CI/CD and Canary Rollouts on Raspberry Pi

GitOps from scratch: ArgoCD + self-hosted Gitea on a Raspberry Pi cluster

From NGINX Ingress to Gateway API: How I Modernised My Homelab Kubernetes Cluster

Building My Kubernetes Homelab with Raspberry Pi 4 - Installing Kubernetes with kubeadm

Building my Kubernetes Homelab with Raspberry Pi 4 - OS Installation and Network Configuration

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Obinna Iheanacho

About

Available for

Obinna Iheanacho's blogs

Recently published

Push to GitHub, Deployed to Kubernetes: CI/CD and Canary Rollouts on Raspberry Pi

GitOps from scratch: ArgoCD + self-hosted Gitea on a Raspberry Pi cluster

From NGINX Ingress to Gateway API: How I Modernised My Homelab Kubernetes Cluster

Building My Kubernetes Homelab with Raspberry Pi 4 - Installing Kubernetes with kubeadm

Building my Kubernetes Homelab with Raspberry Pi 4 - OS Installation and Network Configuration