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Joseph Velliah

Fulfilling God's purpose for my life

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kubernetes

A collection of 10 posts

The Demo Worked — That Was the Problem (Zero Trust on K8s)
May 25, 2026 8 min read

The Demo Worked — That Was the Problem (Zero Trust on K8s)

A small Kubernetes project I built to understand zero trust, and the three things I got wrong before I started to und...

Kubernetes

Build a DevSecOps Pipeline on AWS: A Hands-On Guide
January 4, 2026 3 min read

Build a DevSecOps Pipeline on AWS: A Hands-On Guide

A hands-on guide to building a security-first CI/CD pipeline on AWS with automated scanning gates. Learn how I implem...

AWS

Modernizing Bot Infrastructure: A Kubernetes Success Story
January 26, 2025 1 min read

Modernizing Bot Infrastructure: A Kubernetes Success Story

Discover how Kubernetes transformed scattered bot infrastructure, reducing deployment time, cutting costs by 60%, and...

Cloud Computing

Kubernetes Sidecar Containers: Beyond the Basics
December 29, 2024 11 min read

Kubernetes Sidecar Containers: Beyond the Basics

Advanced sidecar techniques: file sharing, process communication and dynamic configuration to extend your Kubernetes ...

AI

Intelligent Kubernetes Event Summarizer: A Step-by-Step Guide with a Demo
November 10, 2024 4 min read

Intelligent Kubernetes Event Summarizer: A Step-by-Step Guide with a Demo

Simplify Kubernetes event management with an AI-powered summarizer that transforms complex logs into clear, actionabl...

AI

Leveraging eBPF for Container Network Monitoring with Cilium
October 10, 2024 4 min read

Leveraging eBPF for Container Network Monitoring with Cilium

Discover how Cilium and eBPF revolutionize container network monitoring, providing real-time visibility and security ...

AI

Kubernetes Secrets: A Guide to Secure Secret Injection
September 4, 2024 13 min read

Kubernetes Secrets: A Guide to Secure Secret Injection

Learn secure ways to inject secrets into Kubernetes workloads — env vars, volumes, and external secret stores — and t...

Kubernetes

A Practical DevOps Approach to Building and Deploying a Rate-Limited API
June 8, 2024 18 min read

A Practical DevOps Approach to Building and Deploying a Rate-Limited API

Build a rate-limited Flask API using DevOps best practices: Learn Kubernetes, Docker, Redis, and CI/CD techniques for...

Linode

Exploring ARM Architecture: A Practical Demo with Python API on EKS
March 9, 2024 6 min read

Exploring ARM Architecture: A Practical Demo with Python API on EKS

Explore ARM architecture with a Python API demo on EKS: Learn to build multi-arch Docker images, convert MKV to MP3, ...

EKS

Deploying Microservices on Amazon EKS with Istio
April 22, 2023 11 min read

Deploying Microservices on Amazon EKS with Istio

Deploy microservices on Amazon EKS with an Istio service mesh: traffic management, secure inter-service communication...

EKS

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