#gitops

A standard Kubernetes Deployment rolling update has no concept of "check whether this is actually...

Argo CD Application Set for 200 Microservices: What Breaks at Scale We scaled Argo CD from...

Renovate's Kubernetes CronJob OOM'd three times, silently failing every run while looking healthy. The fix wasn't just more memory — it was understanding why Renovate downloads every Terraform provider binary during a config validation.

I wrote the longer version, with the full domain breakdown and my prep timeline, on my blog. I run...

My GitOps journey on on-prem Kubernetes, from Docker and Portainer scripts to Rancher Fleet and Argo CD.

Argo CD 3.5 (GA August 2026) brings internal mTLS for repo-server communication, Git commit signature verification via Source Integrity, and a native ApplicationSet UI. An overview of the most importa

A look inside my three-node K3s homelab, why all three nodes participate in the control plane, and how I use GitOps, storage, recovery, secrets, policy, and observability to practice real failure modes.

GitOps means everything a cluster needs lives in Git. Secrets very much don't belong in Git — not...

ArgoCD 3.3 and 3.4 introduce cluster-level pause reconciliation, PreDelete Hooks, and shallow Git cloning—why GitOps is becoming the indispensable standard in 2026.

Este artículo es la versión escrita —y bastante más larga— de la charla que he llevado a GDG Madrid....

Part 6 of the Alibaba Cloud Engineering Lab Series. Architecture Git Repo (manifests) ...

Let's be honest: building an AI model is one thing, but getting it reliably into production as a...