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Joseph Velliah

Fulfilling God's purpose for my life

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A collection of 14 posts

Vasanam Studio: How I Built a Bible Verse Video Generator for My Church as a Hobby Project
June 14, 2026 14 min read

Vasanam Studio: How I Built a Bible Verse Video Generator for My Church as a Hobby Project

How I automated my church's daily Bible verse video creation using Flask, Google Gemini, FFmpeg, Docker, and Railway ...

Python

Docker MCP Catalog and Toolkit: Simpler AI Agent Integrations
October 18, 2025 4 min read

Docker MCP Catalog and Toolkit: Simpler AI Agent Integrations

Discover, configure, and run MCP servers with Docker's MCP Catalog and Toolkit.

Docker

Kafka Crash Course: Learn It with a Real-World Use Case
September 13, 2025 11 min read

Kafka Crash Course: Learn It with a Real-World Use Case

Learn Apache Kafka through a relatable return-to-office scenario that shows decoupled, resilient messaging in action....

Kafka

Docker Model Runner: Run AI Models Locally
April 7, 2025 4 min read

Docker Model Runner: Run AI Models Locally

Run local AI models with Docker Model Runner using Docker Hub models and OpenAI-compatible APIs.

Docker

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

Modernizing Bot Infrastructure: A Kubernetes Success Story

Move scattered bots onto Kubernetes: faster deploys, lower cost, and cleaner ownership.

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

Summarize noisy Kubernetes events with OpenAI so on-call gets a short, readable brief.

AI

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

Leveraging eBPF for Container Network Monitoring with Cilium

Monitor Kubernetes container networking with Cilium and eBPF for visibility and security signals.

AI

Integrating GitLab and AWS with OIDC (No Static Keys)
August 4, 2024 5 min read

Integrating GitLab and AWS with OIDC (No Static Keys)

Connect GitLab CI/CD to AWS with OIDC so pipelines can assume IAM roles without static credentials.

DevSecOps

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

Automating Code Reviews with GitLab CI/CD and Ollama
May 11, 2024 5 min read

Automating Code Reviews with GitLab CI/CD and Ollama

Automate Python code reviews with GitLab CI/CD and Ollama AI, improving code quality, catching issues, and enforcing ...

DevSecOps

10 Essential Docker Best Practices for Optimizing Container Performance
April 27, 2024 4 min read

10 Essential Docker Best Practices for Optimizing Container Performance

Discover 10 essential Docker best practices to optimize container performance, reduce image size, and enhance securit...

Docker

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