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Thoughts on DevOps, platform engineering, Kubernetes, and lessons learned from operating production systems.

September 2025 12 min read

HashiCorp Vault + External Secrets Operator on Kubernetes

A complete production guide to deploying HashiCorp Vault with HA Raft storage, integrating External Secrets Operator, managing Redis secrets, enabling TLS, and configuring Vault Agent with GitLab CI.

Vault Kubernetes Security External Secrets Helm DevOps

July 2025 5 min read

A Practical Guide to Knative: Serverless on Kubernetes

Learn how to deploy and manage serverless workloads on Kubernetes using Knative — covering installation, auto-scaling, eventing, and a full NGINX deployment walkthrough.

Kubernetes Knative Serverless Istio DevOps

March 2024 3 min read

Zero-Downtime Kubernetes Deployments: A Practical Guide

How to configure rolling updates, PodDisruptionBudgets, and readiness probes to achieve true zero-downtime deploys in Kubernetes.

Kubernetes DevOps Best Practices