Tagged: cloud-native

20 August 2026

Building a fully automated two-node Kubernetes cluster in an Azure sandbox for CKA practice — Calico CNI, VXLAN networking, and the IP-forwarding gotcha that broke cross-node pod connectivity until it was fixed.

kubernetes calico azure devops automation cloud-native cka

AZ-400 Update: Just got blue/green + canary deployments working with Azure Container Apps and App Configuration!

19 May 2026

Building the blue/green + feature-flag demo for AZ-400 practice: adding a user header, moving a feature from an env variable to an App Configuration flag — and the real debugging story, a 502 traced to GitHub Actions mangling a multi-line prompt.

azure azure-container-apps devops az-400 github-actions cloud-native blue-green-deployment canary-deployment feature-flags azure-app-configuration

Tagged “cloud-native”