Sam Ezebunandu

About

Thu, 12 Nov 2026 00:00:00 -0700

I’m Sam Ezebunandu, an engineer based in Calgary, Alberta.

My career started in traditional engineering and oil & gas before moving into software, infrastructure, and security. I currently work around the cloud-native ecosystem and write about the systems and tools I’m learning and building with — especially security engineering, Go, distributed systems, Kubernetes, and CI/CD supply-chain security.

I’m also interested in embedded systems and automation, and I want to spend more time with Rust as a language for that kind of work over time.

K8s Turn Off The Light

Sat, 14 Feb 2026 17:46:10 +0000

Harnessing Kubernetes CronJobs and RBAC in Service of Energy Savings

A Container of What?

Tue, 14 Oct 2025 01:18:29 +0000

Exploring Container Images For Fun and Profit

Engineers Cosplaying Lawyers Part 1 -- An Open Source Software License Primer

Tue, 02 Sep 2025 23:29:11 +0000

Let us imagine that like me you also identify as a non-developer developer — someone who knows enough about programming to be dangerous.

Containers Sitting Around Doing (Mostly) Nothing

Mon, 23 Jun 2025 03:03:15 +0000

The Kubernetes Pause (Infra) Container through Beginner’s Eyes.

The Kubernetes Gateway API through beginner’s eyes

Mon, 05 May 2025 05:47:43 +0000

Kubernetes Adventures in Color