February 22, 2026
The most expensive bugs are the ones you find after deploying to production. A minikube cluster with default settings lacks ingress, metrics, and resource enforcement – so your app works locally and breaks in staging. The goal is to configure minikube so that anything that works on it has a high probability of working on a real cluster.
Before configuring minikube, decide if it is the right tool.
February 21, 2026
When running Minikube on Apple Silicon (M1/M2/M3/M4), the driver you choose determines whether your containers run natively or through emulation. The Docker driver runs containers directly on the host architecture — ARM64 — with zero emulation overhead.
This matters because QEMU user-mode emulation, which kicks in when you try to run amd64 images on ARM64, cannot reliably execute Go binaries. The specific failure is a crash in lfstack.push, deep in Go’s runtime memory management. This is not a fixable application bug — it is a fundamental incompatibility between QEMU’s user-mode emulation and Go’s lock-free stack implementation.