Practical insights on Azure, Kubernetes, DevOps, and modern cloud infrastructure.https://kasunrajapakse.me/en-ushttps://kasunrajapakse.me/blog/aks-resource-locks-managed-disks-incident/https://kasunrajapakse.me/blog/aks-resource-locks-managed-disks-incident/A real incident from our AKS platform: resource locks on AKS-managed Azure disks silently broke the CSI driver during a node drain, leaving pods stuck without volumes. Here's what went wrong and what we should have done instead.Wed, 13 May 2026 00:00:00 GMTAzureAKSKubernetesResource LocksCSIPersistent VolumesTroubleshootinghttps://kasunrajapakse.me/blog/technical-reviewer-ultimate-docker-container-book/https://kasunrajapakse.me/blog/technical-reviewer-ultimate-docker-container-book/Reflections on reviewing a 600+ page deep dive into Docker, Kubernetes, and managed cloud container platforms — what stood out, what I learned, and who the book is for.Tue, 28 Apr 2026 00:00:00 GMTDockerKubernetesContainersBook ReviewCloudAKSEKSGKEhttps://kasunrajapakse.me/blog/aks-namespace-stuck-terminating/https://kasunrajapakse.me/blog/aks-namespace-stuck-terminating/A real-world story: how a nightly cleanup pipeline got blocked by a namespace stuck in Terminating, and the kubectl proxy + finalizer trick that finally got it unstuck.Mon, 27 Apr 2026 00:00:00 GMTAzureAKSKubernetesNamespacesFinalizersTroubleshootinghttps://kasunrajapakse.me/blog/aks-application-gateway-for-containers/https://kasunrajapakse.me/blog/aks-application-gateway-for-containers/A hands-on walkthrough of deploying Application Gateway for Containers on AKS using the Kubernetes Gateway API, with a practical look at the managed and BYO deployment models.Fri, 24 Apr 2026 00:00:00 GMTAzureAKSApplication Gateway for ContainersGateway APIKubernetesBicephttps://kasunrajapakse.me/blog/building-blog-with-github-copilot-and-pages/https://kasunrajapakse.me/blog/building-blog-with-github-copilot-and-pages/A non-technical look at how I use GitHub Copilot as a writing partner and GitHub Pages as my publishing platform — and why the combination keeps me shipping.Thu, 23 Apr 2026 00:00:00 GMTGitHub CopilotGitHub PagesWritingProductivityAI