Harikrishnan JR
I build, break, and automate infrastructure at scale. Sharing real-world Kubernetes deep dives, CKA prep notes, troubleshooting war stories, and AI + DevOps experiments.
Latest Posts
From the trenches of production
Provisioning a Linux VM on Azure with Terraform
A hands-on walkthrough of provisioning a production-ready Azure Linux VM using Terraform — covering every component from networking to SSH authentication and remote state management.
Serverless Event-Driven Architecture — Azure Blob Trigger Internals
A technical breakdown of how Azure Blob Trigger works internally — from blob upload to function execution.
AKS Workload Identity Flow with Azure Key Vault
A complete walkthrough of passwordless secret access in AKS using Workload Identity, Azure Active Directory Federated Credentials, and the CSI Secret Store Driver — no static credentials, no secrets in YAML.
Want to know more about my journey?
From first kubectl apply to managing multi-cloud Kubernetes clusters — I document everything.