AWS Kubernetes DevOps 8 min read —
Your EFS-Backed PVC's storage Field Is a Lie
Why kubectl shows 3Gi on an EFS-backed PVC but the pod can write hundreds of GiB to it anyway — and what's actually happening underneath the hood.
Blogs
Thoughts on DevOps, Kubernetes, and platform engineering.
AWS Kubernetes DevOps 13 min read —
Zero-Downtime Migration from In-Tree NLB to AWS Load Balancer Controller
A zero-downtime migration from the legacy in-tree Kubernetes cloud provider to the AWS Load Balancer Controller — annotation-only, no app changes.
Kubernetes 2 min read —
Getting Started with Kubernetes Operators
A practical guide to understanding and building Kubernetes Operators for automating complex application lifecycle management.
Platform-Engineering 3 min read —
Why Platform Engineering is the Future of DevOps
Platform engineering is reshaping how teams build and ship software. Here's why it matters and how to get started.
AWS Cloud DevOps 32 min read —
Migrating AWS IAM Users to Identity Center with Microsoft Entra ID SSO
A step-by-step guide to replacing IAM users with SSO using AWS Identity Center and Microsoft Entra ID, from audit to decommission.
Tutorials GitLab 20 min read —
GitLab Disaster Recovery: Restoring from a Backup Volume
A complete guide to restoring a self-hosted GitLab instance from a backup volume, with automated scripts and manual steps.
Tutorials GitLab 15 min read —
Self-Hosting GitLab EE: A Complete Installation Guide for Ubuntu
A comprehensive, step-by-step guide to installing GitLab Enterprise Edition on Ubuntu LTS with Certbot SSL, backups, and SSO.