Technical notes about Kubernetes, AI Agents, Automation, Cloud, Infrastructure, and Architecture.
Why I Use Dev Containers Every Day
Why dev containers became my default workflow for demos, cloud native projects, and avoiding local environment drift.
Automatically Create Cloudflare DNS Records from Kubernetes with ExternalDNS
Automate Kubernetes DNS records in Cloudflare using ExternalDNS instead of manually creating and deleting DNS entries for every application.
Generate Let's Encrypt Certificates in Kubernetes with cert-manager and Cloudflare DNS
Automate trusted Let’s Encrypt certificates in Kubernetes using cert-manager and Cloudflare DNS validation without manually managing TLS secrets anymore.
Bypassing Cloudflare Access for Machine-to-Machine Traffic with Service Tokens
Securely expose self-hosted webhooks and APIs behind Cloudflare Access using Service Tokens for machine-to-machine authentication without making services public.
Removing a Specific Worker Node in a CAPI Cluster
Learn how to safely remove a specific worker node in a Cluster API (CAPI) Kubernetes cluster without it being recreated.