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bmacharia/README.md

Hi, I’m Babu 👋

I build cloud-native platforms with Kubernetes, GitOps, and automation—focused on reliability, developer velocity.

🔧 Tech Stack

AWS · Kubernetes (K8s/K3s/K3d) · Docker · Terraform · FluxCD · GitHub Actions · Prometheus/Grafana/Loki · Python/Go/Bash

🚀 Featured Projects

Production Kubernetes Cluster (pi-cluster)

  • GitOps with FluxCD and Kustomize; 100% environment consistency
  • Observability with Prometheus/Grafana; MTTR improvement
  • Edge-ready with Raspberry Pi and K3s. Repo: https://github.com/bmacharia/pi-cluster

CI/CD Pipeline Automation (devops-study-app)

  • End-to-end GitHub Actions: lint (Ruff), test (PyTest), scan (Trivy), release (Release Please)
  • DevContainers for standardized developer environments
  • K3d deployment validation with zero-downtime rollout patterns Repo: https://github.com/bmacharia/devops-study-app

🧭 Architecture (ASCII)

Users → Ingress → Kubernetes (K3s) → Deployments/Services → FluxCD (reconcile) ↘ Observability: Prometheus/Grafana CI → GitHub Actions → Build → Test → Scan(Trivy) → Push → Deploy via GitOps

📫 Contact

Email: babu.macharia@protonmail.com | LinkedIn: https://linkedin.com/in/babu-macharia

Pinned Loading

  1. pi-cluster pi-cluster Public

    Kubernetes Pi-Cluster HomeLab

  2. devops-study-app devops-study-app Public

    Python

  3. kubernetes-platform-engineering kubernetes-platform-engineering Public

    ▎ Production-grade multi-tenant Kubernetes platform on Azure: AKS · Flux CD · Terraform · CloudNativePG · Prometheus · GitOps — built phase by phase from VM to automated customer onboarding

    HCL